cerebral angiography

Summary

Summary: Radiography of the vascular system of the brain after injection of a contrast medium.

Top Publications

  1. pmc Contrast enhancement in TOF cerebral angiography at 7 T using saturation and MT pulses under SAR constraints: impact of VERSE and sparse pulses
    Sebastian Schmitter
    Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
    Magn Reson Med 68:188-97. 2012
  2. ncbi Long-term angiographic recurrences after selective endovascular treatment of aneurysms with detachable coils
    Jean Raymond
    Department of Radiology, Centre Hospitalier de l Universite de Montreal, Notre Dame Hospital, 1560 Sherbrooke East, Room M 8203 1, Montreal, Quebec, H2L 4M1, Canada
    Stroke 34:1398-403. 2003
  3. ncbi Prevalence and risk of rupture of intracranial aneurysms: a systematic review
    G J Rinkel
    University Department of Neurology Utrecht, The Netherlands
    Stroke 29:251-6. 1998
  4. ncbi Characterization of cerebral aneurysms for assessing risk of rupture by using patient-specific computational hemodynamics models
    Juan R Cebral
    Department of Radiology, Inova Fairfax Hospital, Falls Church, VA 22042, USA
    AJNR Am J Neuroradiol 26:2550-9. 2005
  5. doi Comparative morphological analysis of the geometry of ruptured and unruptured aneurysms
    Aichi Chien
    Division of Interventional Neuroradiology, David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA
    Neurosurgery 69:349-56. 2011
  6. pmc Partial "targeted" embolisation of brain arteriovenous malformations
    Timo Krings
    Division of Neuroradiology, Department of Medical Imaging, University of Toronto, Toronto Western Hospital, UHN, 399 Bathurst St, 3MCL 429, Toronto, ON M5T 2S8, Canada
    Eur Radiol 20:2723-31. 2010
  7. pmc Trevo versus Merci retrievers for thrombectomy revascularisation of large vessel occlusions in acute ischaemic stroke (TREVO 2): a randomised trial
    Raul G Nogueira
    Department of Neurology, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, GA 30303, USA
    Lancet 380:1231-40. 2012
  8. ncbi Role of bedside microdialysis in the diagnosis of cerebral vasospasm following aneurysmal subarachnoid hemorrhage
    A W Unterberg
    Department of Neurosurgery and Radiology, Charite, Humboldt University, Berlin, Germany
    J Neurosurg 94:740-9. 2001
  9. doi Arterial diameters on catheter and computed tomographic angiography
    Sherise D Ferguson
    Section of Neurosurgery, Department of Surgery, University of Chicago Medical Center and Pritzker School of Medicine, Chicago, USA
    World Neurosurg 73:165-73; discussion e25. 2010
  10. ncbi Radiation exposure of patients in comprehensive computed tomography of the head in acute stroke
    M Cohnen
    Institute of Diagnostic Radiology, University Hospital Dusseldorf, Dusseldorf, Germany
    AJNR Am J Neuroradiol 27:1741-5. 2006

Detail Information

Publications342 found, 100 shown here

  1. pmc Contrast enhancement in TOF cerebral angiography at 7 T using saturation and MT pulses under SAR constraints: impact of VERSE and sparse pulses
    Sebastian Schmitter
    Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
    Magn Reson Med 68:188-97. 2012
    ..Based on these results, a TOF protocol was generated that increases the angiographic contrast by more than 50% and reduces subcutaneous fat signal while keeping the resulting SAR within regulatory limits...
  2. ncbi Long-term angiographic recurrences after selective endovascular treatment of aneurysms with detachable coils
    Jean Raymond
    Department of Radiology, Centre Hospitalier de l Universite de Montreal, Notre Dame Hospital, 1560 Sherbrooke East, Room M 8203 1, Montreal, Quebec, H2L 4M1, Canada
    Stroke 34:1398-403. 2003
    ..Our aim in this study was to assess the incidence and determining factors of angiographic recurrences after endovascular treatment of aneurysms...
  3. ncbi Prevalence and risk of rupture of intracranial aneurysms: a systematic review
    G J Rinkel
    University Department of Neurology Utrecht, The Netherlands
    Stroke 29:251-6. 1998
    ..We conducted a systematic review on prevalence and risk of rupture of intracranial aneurysms and classified the data according to study design, study population, and aneurysm characteristics...
  4. ncbi Characterization of cerebral aneurysms for assessing risk of rupture by using patient-specific computational hemodynamics models
    Juan R Cebral
    Department of Radiology, Inova Fairfax Hospital, Falls Church, VA 22042, USA
    AJNR Am J Neuroradiol 26:2550-9. 2005
    ..This report describes a pilot clinical study of the association between intra-aneurysmal hemodynamic characteristics from computational fluid dynamic models and the rupture of cerebral aneurysms...
  5. doi Comparative morphological analysis of the geometry of ruptured and unruptured aneurysms
    Aichi Chien
    Division of Interventional Neuroradiology, David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA
    Neurosurgery 69:349-56. 2011
    ..The risk of aneurysm rupture appears to be related to multiple factors such as topology, morphology, size, perianeurysmal environment, and blood flow hemodynamics...
  6. pmc Partial "targeted" embolisation of brain arteriovenous malformations
    Timo Krings
    Division of Neuroradiology, Department of Medical Imaging, University of Toronto, Toronto Western Hospital, UHN, 399 Bathurst St, 3MCL 429, Toronto, ON M5T 2S8, Canada
    Eur Radiol 20:2723-31. 2010
    ..This review article gives examples of pathomechanisms and angioarchitectures that are amenable to this kind of treatment strategy...
  7. pmc Trevo versus Merci retrievers for thrombectomy revascularisation of large vessel occlusions in acute ischaemic stroke (TREVO 2): a randomised trial
    Raul G Nogueira
    Department of Neurology, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, GA 30303, USA
    Lancet 380:1231-40. 2012
    ..We compared efficacy and safety of the Trevo Retriever, a new stent-like device, with its US Food and Drug Administration-cleared predecessor, the Merci Retriever...
  8. ncbi Role of bedside microdialysis in the diagnosis of cerebral vasospasm following aneurysmal subarachnoid hemorrhage
    A W Unterberg
    Department of Neurosurgery and Radiology, Charite, Humboldt University, Berlin, Germany
    J Neurosurg 94:740-9. 2001
    ..The aims of the present study were to correlate clinical course, microdialysis-recorded data, transcranial Doppler (TCD) ultrasonography findings, and angiographic findings in patients with SAH...
  9. doi Arterial diameters on catheter and computed tomographic angiography
    Sherise D Ferguson
    Section of Neurosurgery, Department of Surgery, University of Chicago Medical Center and Pritzker School of Medicine, Chicago, USA
    World Neurosurg 73:165-73; discussion e25. 2010
    ..The purpose of this study was to determine the correlation between artery diameters measured on DSA and multidetector CTA...
  10. ncbi Radiation exposure of patients in comprehensive computed tomography of the head in acute stroke
    M Cohnen
    Institute of Diagnostic Radiology, University Hospital Dusseldorf, Dusseldorf, Germany
    AJNR Am J Neuroradiol 27:1741-5. 2006
    ..To assess patient radiation exposure in comprehensive stroke imaging using multidetector row CT (MDCT) combining standard CT of the head, cerebral perfusion (CTP), and CT angiography (CTA) studies...
  11. doi Endovascular coil embolization of very small intracranial aneurysms
    Jin Ho Hwang
    Department of Radiology, Konkuk University Medical Center, 4 12 Hwayang dong, Gwangjin gu, Seoul, 143 729, South Korea
    Neuroradiology 53:349-57. 2011
    ..We report clinical and angiographic results of coil embolization of these aneurysms...
  12. doi Intracranial thrombus extent predicts clinical outcome, final infarct size and hemorrhagic transformation in ischemic stroke: the clot burden score
    Volker Puetz
    University of Calgary, Department of Clinical Neurosciences, Calgary Stroke Program, Canada
    Int J Stroke 3:230-6. 2008
    ..In ischemic stroke, functional outcomes vary depending on site of intracranial occlusion. We tested the prognostic value of a semiquantitative computed tomography angiography-based clot burden score...
  13. ncbi Impact of cerebral microcirculatory changes on cerebral blood flow during cerebral vasospasm after aneurysmal subarachnoid hemorrhage
    H Ohkuma
    Department of Neurosurgery, Hirosaki University School of Medicine, Hirosaki, Japan
    Stroke 31:1621-7. 2000
    ....
  14. pmc The physiological origin of task-evoked systemic artefacts in functional near infrared spectroscopy
    Evgeniya Kirilina
    Free Univ Berlin, Habelschwerdter Allee 45, 14195 Berlin, Germany
    Neuroimage 61:70-81. 2012
    ..Therefore a careful separation of fNIRS signals originating from activated brain and from scalp is a necessary precondition for unbiased fNIRS brain activation maps...
  15. doi Preliminary experience with the enterprise stent for endovascular treatment of complex intracranial aneurysms: potential advantages and limiting characteristics
    Boris Lubicz
    Department of Neuroradiology, Erasme University Hospital, Brussels, Belgium
    Neurosurgery 62:1063-9; discussion 1069-70. 2008
    ..The aim of this study was to evaluate the use of this stent for EVT of complex aneurysms...
  16. ncbi The detection and management of unruptured intracranial aneurysms
    J M Wardlaw
    Department of Clinical Neurosciences, University of Edinburgh, Western General Hospital, Edinburgh, UK
    Brain 123:205-21. 2000
    ..Ideally, screening in such subgroups should be tested in a randomized trial. The avoidance of risk factors for aneurysms such as smoking, hypertension and hypercholesterolaemia should be part of the management of at-risk subjects...
  17. doi Definitive reconstruction of circumferential, fusiform intracranial aneurysms with the pipeline embolization device
    David Fiorella
    Department of Neuroradiology and Neurosurgery, Cleveland Clinic, Cleveland, Ohio 44195, USA
    Neurosurgery 62:1115-20; discussion 1120-1. 2008
    ..We report the results of the first two human implantations of this device in North America...
  18. ncbi Risk of cerebral angiography in patients with subarachnoid hemorrhage, cerebral aneurysm, and arteriovenous malformation: a meta-analysis
    H J Cloft
    Departments of Radiology and Neurosurgery, Emory University, Atlanta, GA, USA
    Stroke 30:317-20. 1999
    A well-defined complication rate of cerebral angiography in patients with subarachnoid hemorrhage (SAH), cerebral aneurysm, and arteriovenous malformation (AVM) would be useful to physicians making decisions regarding the imaging of these ..
  19. ncbi Management of cerebral vasospasm
    R Loch Macdonald
    Section of Neurosurgery, MC3026, University of Chicago Medical Center, 5841 South Maryland Avenue, Chicago, Illinois 60637, USA
    Neurosurg Rev 29:179-93. 2006
    ..Treatment includes optimization of factors that affect cerebral blood flow and metabolism, systemic administration of nimodipine, hemodynamic therapy and pharmacologic and mechanical angioplasty...
  20. doi Angiographic pattern of symptomatic severe M1 stenosis: comparison with presenting symptoms, infarct patterns, perfusion status, and outcome after recanalization
    Jin Woo Choi
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Seoul, Republic of Korea
    Cerebrovasc Dis 29:297-303. 2010
    ..We have assessed the relationship between these angiographic patterns and patient presenting symptoms, infarct patterns, perfusion status and outcome after recanalization...
  21. ncbi Usefulness of the Neuroform stent for the treatment of cerebral aneurysms: results at initial (3-6-mo) follow-up
    David Fiorella
    Department of Neurosurgery, Cleveland Clinic Foundation Cleveland, Ohio 44195, USA
    Neurosurgery 56:1191-201; discussion 1201-2. 2005
    ..The present report details our experience with the Neuroform stent over the past 2 years, with an emphasis on evolving treatment strategies and treatment durability at initial (3-6 mo) follow-up...
  22. doi Stent-assisted coiling of intracranial aneurysms: clinical and angiographic results in 216 consecutive aneurysms
    Michel Piotin
    Service de Neuroradiologie Interventionnelle et Fonctionnelle, Hôpital de la Fondation Ophtalmologique Adolphe de Rothschild, 25 29 Rue Manin 75940 Paris, Cedex 19, France
    Stroke 41:110-5. 2010
    ..We present our experience with stent-assisted coiling with special emphasis on procedure-related neurological complications and incidence of angiographic recurrence...
  23. ncbi Transcranial Doppler versus angiography in patients with vasospasm due to a ruptured cerebral aneurysm: A systematic review
    C Lysakowski
    Divisions of Anesthesiology, Neuroanesthesia Unit, Geneva University Hospitals, Geneva, Switzerland
    Stroke 32:2292-8. 2001
    ..Our aim was to evaluate both the accuracy of TCD compared with angiography and its usefulness as a screening method in this setting...
  24. ncbi Predictors of cerebral infarction in aneurysmal subarachnoid hemorrhage
    Alejandro A Rabinstein
    Neurological Neurosurgical Intensive Care Unit and the Department of Neurology, Rochester, Mayo Clinic College of Medicine, Rochester, Minn 55905, USA
    Stroke 35:1862-6. 2004
    ..Clinical and radiologic predictors of cerebral infarction occurrence and location after aneurysmal subarachnoid hemorrhage have been seldom studied...
  25. ncbi Long-term outcome in children with moyamoya syndrome after cranial revascularization by pial synangiosis
    R Michael Scott
    Department of Neurosurgery, The Children s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
    J Neurosurg 100:142-9. 2004
    ..This study was undertaken to determine if a standardized neurosurgical revascularization procedure, pial synangiosis, conferred long-term benefit in pediatric patients...
  26. ncbi Cerebral aneurysms
    Jonathan L Brisman
    Department of Cerebrovascular and Endovascular Neurosurgery, New Jersey Neuroscience Institute, JFK Medical Center, Edison, NJ 08818, USA
    N Engl J Med 355:928-39. 2006
  27. ncbi Magnesium sulfate therapy after aneurysmal subarachnoid hemorrhage
    Richard S Veyna
    Department of Neurosurgery, Henry Ford Hospital, Detroit 48202, USA
    J Neurosurg 96:510-4. 2002
    ..The authors hypothesize that MgSO4 therapy is safe, feasible, and has a beneficial effect on vasospasm and, ultimately, on neurological outcome following aneurysmal SAH...
  28. ncbi Silent embolism in diagnostic cerebral angiography and neurointerventional procedures: a prospective study
    M Bendszus
    Department of Neuroradiology, University of Wurzburg, Germany
    Lancet 354:1594-7. 1999
    b>Cerebral angiography is associated with a small but definite risk of neurological complications with an unknown incidence of clinically silent embolism...
  29. doi CT angiography and perfusion imaging in patients with subarachnoid hemorrhage: correlation of vasospasm to perfusion abnormality
    Ayse Aralasmak
    Department of Radiology, Akdeniz University, Antalya, Turkey
    Neuroradiology 51:85-93. 2009
    ..We retrospectively evaluated computed tomography angiography (CTA) and perfusion imaging (CTP) of patients with aneurysmal subarachnoid hemorrhage (SAH) for any correlation between degree of vasospasm and perfusion deficit...
  30. ncbi PROACT: a phase II randomized trial of recombinant pro-urokinase by direct arterial delivery in acute middle cerebral artery stroke. PROACT Investigators. Prolyse in Acute Cerebral Thromboembolism
    G J del Zoppo
    Department of Molecular and Experimental Medicine, The Scripps Research Institute, Scripps Clinic and Research Foundation, La Jolla, Calif 92037, USA
    Stroke 29:4-11. 1998
    ....
  31. ncbi Evaluation of carotid artery stenosis with multisection CT and MR imaging: influence of imaging modality and postprocessing
    M Lell
    Institute of Diagnostic Radiology, University Erlangen Nuremberg, Erlangen, Germany
    AJNR Am J Neuroradiol 28:104-10. 2007
    ....
  32. doi Dual-energy CT angiography in the evaluation of intracranial aneurysms: image quality, radiation dose, and comparison with 3D rotational digital subtraction angiography
    Long Jiang Zhang
    Department of Medical Imaging, Jinling Hospital, Clinical School of Medical College, Nanjing University, 305 Zhongshan East Rd, Xuanwu District, Nanjing, Jiangsu Province, China 210012
    AJR Am J Roentgenol 194:23-30. 2010
    ....
  33. ncbi Systematic comparison of perfusion-CT and CT-angiography in acute stroke patients
    Jessica C Tan
    Department of Radiology, Neuroradiology Section, University of California, San Francisco, CA 94143 0628, USA
    Ann Neurol 61:533-43. 2007
    ....
  34. doi Which CT perfusion parameter best reflects cerebrovascular reserve?: correlation of acetazolamide-challenged CT perfusion with single-photon emission CT in Moyamoya patients
    N J Rim
    Department of Diagnostic Radiology, Ajou University School of Medicine, Gyeonggi Do, Korea
    AJNR Am J Neuroradiol 29:1658-63. 2008
    ..We assessed whether there is any resting or drug-challenged CTP parameter correlating with cerebrovascular reserve (CVR) obtained by SPECT in Moyamoya patients...
  35. doi Usefulness of contrast-enhanced magnetic resonance angiography for follow-up of coil embolization with the enterprise stent for cerebral aneurysms
    Katsutoshi Takayama
    Department of Radiology and Interventional Neuroradiology, Ishinkai Yao General Hospital, Osaka, Japan
    J Comput Assist Tomogr 35:568-72. 2011
    ....
  36. ncbi Guglielmi detachable coil embolization of cerebral aneurysms: 11 years' experience
    Yuichi Murayama
    Division of Interventional Neuroradiology and Neurosurgery, University of California Medical Center, David Geffen School of Medicine at the University of California, Los Angeles, California 90095 1721, USA
    J Neurosurg 98:959-66. 2003
    ..The authors report on their 11 years' experience with embolization of cerebral aneurysms using Guglielmi Detachable Coil (GDC) technology and on the attendant anatomical and clinical outcomes...
  37. ncbi Selective 4 vessels angiography in brain death: a retrospective study
    Martin Savard
    Département des Sciences Neurologiques, Centre Hospitalier Affilie Universitaire De Quebec, Hopital de l Enfant Jesus, Universite Laval, Quebec, Quebec, Canada
    Can J Neurol Sci 37:492-7. 2010
    ..However, neuropathologic and angiographic studies have suggested that arteries might still be patent in BD patients. Current clinical practices in BD diagnosis following S4VA need to be better understood...
  38. ncbi Alberta Stroke Program Early CT Scoring of CT perfusion in early stroke visualization and assessment
    R I Aviv
    Division of Neuroradiology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
    AJNR Am J Neuroradiol 28:1975-80. 2007
    ..We hypothesized that different ASPECTS thresholds exist for CTP parameters versus NCCT and that these may be superior at predicting clinical and radiologic outcome in the acute setting...
  39. ncbi Intra-arterial thrombolysis for acute stroke in patients 80 and older: a comparison of results in patients younger than 80 years
    D Kim
    University of California at Los Angeles Stroke Center, Department of Neurology, UCLA Medical Center, Los Angeles, CA, USA
    AJNR Am J Neuroradiol 28:159-63. 2007
    ..The purpose of this study was to compare the baseline characteristics, complications, and outcomes between intra-arterially treated ischemic stroke patients aged > or = 80 years and their younger counterparts...
  40. ncbi Bottleneck factor and height-width ratio: association with ruptured aneurysms in patients with multiple cerebral aneurysms
    Brian L Hoh
    Department of Neurological Surgery, University of Florida College of Medicine, Gainesville, Florida 32610 0265, USA
    Neurosurgery 61:716-22; discussion 722-3. 2007
    ..We studied factors associated with rupture in a study model of patients with multiple cerebral aneurysms, one aneurysm that had ruptured and one or more that had not, in which each patient served as their own internal control...
  41. doi CT perfusion imaging in acute stroke
    Angelos A Konstas
    Department of Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
    Neuroimaging Clin N Am 21:215-38, ix. 2011
    ..A qualitative estimate of the presence and degree of ischemia is typically required for guiding clinical management. Radiation dose issues with CTP imaging, a topic of much current concern, are also addressed in this review...
  42. doi Interobserver agreement of ASPECT score distribution for noncontrast CT, CT angiography, and CT perfusion in acute stroke
    Olga Finlayson
    MBChB, Division of Neuroradiology, Sunnybrook Health Sciences Centre, 2075 Bayview Ave, Toronto, Ontario M4N 3M5, Canada
    Stroke 44:234-6. 2013
    ..Good interobserver agreement of total ASPECTS is demonstrated for noncontrast CT (NCCT) and other imaging modalities. Our purpose is to assess interobserver agreement for individual ASPECTS regions for different imaging modalities...
  43. ncbi Quantified aneurysm shape and rupture risk
    Madhavan L Raghavan
    Department of Biomedical Engineering, University of lowa, Iowa City, Iowa, USA
    J Neurosurg 102:355-62. 2005
    ..The authors investigated whether quantified shape or size indices could better discriminate between ruptured and unruptured aneurysms...
  44. ncbi Cerebral angiography in the rat with mammographic equipment: a simple, cost-effective method for assessing vasospasm in experimental subarachnoid haemorrhage
    M Longo
    Institute of Radiology, Policlinico Universitario, Via Consolare Valeria, 98125 Messina, Italy
    Neuroradiology 44:689-94. 2002
    ..With our technique, which is cost-effective when compared to many of those reported recently, we could detect intracranial vasospasm in all untreated rats with SAH, and confirm antivasospastic effects of AVS...
  45. doi Cerebral proliferative angiopathy: clinical and angiographic description of an entity different from cerebral AVMs
    Pierre L Lasjaunias
    Service de Neuroradiologie Diagnostique et Therapeutique, Hopital de Bicetre, 78, rue du General Leclerc, 94275 Le Kremlin Bicetre, France
    Stroke 39:878-85. 2008
    ....
  46. doi Very late thrombosis of a pipeline embolization device construct: case report
    David Fiorella
    Stony Brook University Medical Center, Department of Neurosurgery, Cerebrovascular Center, Stony Brook, New York, USA
    Neurosurgery 67:onsE313-4; discussion onsE314. 2010
    ..We report the very late (>1 year) thrombosis of a PED construct placed for the treatment of a left vertebral aneurysm...
  47. doi Endovascular treatment of largely thrombosed saccular aneurysms: follow-up results in ten patients
    Young Dae Cho
    Department of Radiology, Seoul National University College of Medicine, 28 Yongon Dong, Jongno gu, Seoul, South Korea, 110 744
    Neuroradiology 52:751-8. 2010
    ..We evaluated the follow-up results in ten patients with largely thrombosed (>or=80% in volume) saccular aneurysms treated by coil embolization...
  48. ncbi Brain AVM embolization with Onyx
    W J van Rooij
    Department of Radiology, St Elisabeth Ziekenhuis, Tilburg, The Netherlands
    AJNR Am J Neuroradiol 28:172-7; discussion 178. 2007
    ..To report the initial experience by using a new liquid embolic agent (Onyx) for embolization of brain arteriovenous malformations (AVMs)...
  49. doi Single-center experience with the Neuroform stent for endovascular treatment of wide-necked intracranial aneurysms
    Eduardo Wajnberg
    Department of Radiology and Interventional Radiology, University of Brazil, 21941 913 Rio de Janeiro RJ, Brazil
    Surg Neurol 72:612-9. 2009
    ..The aim of this study was to reenforce the use of this stent for EVT of wide-necked cerebral aneurysms...
  50. ncbi Contralateral vertebral approach for stenting and coil embolization of a large, thrombosed vertebral-posterior inferior cerebellar artery aneurysm. Case report
    Robert D Ecker
    Millard Fillmore Gates Hospital, Kaleida Health, 14209, USA
    J Neurosurg 107:1214-6. 2007
    ..Six weeks later, coils were inserted into the aneurysm from the ipsilateral side. The coil result was stable at the 3-month follow-up examination...
  51. doi A novel "Y" stent flow diversion technique for the endovascular treatment of bifurcation aneurysms without endosaccular coiling
    H S Cekirge
    Department of Radiology, Hacettepe University Hospitals, Ankara, Turkey
    AJNR Am J Neuroradiol 32:1262-8. 2011
    ..We report our initial clinical experience using a new flow diversion technique for the endovascular management of bifurcation aneurysms...
  52. doi Optimal brain perfusion CT coverage in patients with acute middle cerebral artery stroke
    A D Furtado
    Department of Radiology, University of California, San Francisco, 94143 0628, USA
    AJNR Am J Neuroradiol 31:691-5. 2010
    ....
  53. doi 4-D Imaging in cerebrovascular disorders by using 320-slice CT: feasibility and preliminary clinical experience
    Randolf Klingebiel
    Department of Neuroradiology, Charite, University Medicine Berlin, Berlin, Germany
    Acad Radiol 16:123-9. 2009
    ..The authors report study protocols and initial clinical experience in assessing patients with acute and chronic cerebrovascular disorders using the recently introduced technique of volume computed tomography (VCT)...
  54. doi Rupture of a spinal artery aneurysm attributable to exacerbated Sjögren syndrome: case report
    Jan Helge Klingler
    Department of Neurosurgery, Freiburg University Medical Center, Freiburg, Germany
    Neurosurgery 64:E1010-1; discussion E1011. 2009
    ..Presentation of a patient with acute subarachnoid hemorrhage from a ruptured spinal artery aneurysm attributable to exacerbated Sjögren syndrome...
  55. doi Treatment of intracranial atherosclerotic arterial stenoses with a balloon-expandable cobalt chromium stent (Coroflex Blue): procedural safety, efficacy, and midterm patency
    Zsolt Vajda
    Klinik für Neuroradiologie, Katharinenhospital Klinikum Stuttgart, Kriegsbergstrasse 60, 70174, Stuttgart, Germany
    Neuroradiology 52:645-51. 2010
    ..We evaluated the coronary balloon-expandable cobalt chromium stent Coroflex Blue for the treatment of intracranial atherosclerotic arterial stenoses (IAAS)...
  56. pmc Angiographic CT with intravenous administration of contrast medium is a noninvasive option for follow-up after intracranial stenting
    Jan Hendrik Buhk
    Department of Neuroradiology, University of Goettingen, Robert Koch Str 40, 37075 Goettingen, Germany
    Neuroradiology 50:349-54. 2008
    ....
  57. doi Treatment of a wide-necked aneurysm of the anterior cerebral artery using two Enterprise stents in "Y"-configuration stenting technique and coil embolization: a technical note
    Stefan Rohde
    Department of Neuroradiology, University of Heidelberg Medical Centre, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
    Neuroradiology 52:231-5. 2010
    ..We report a 52-year-old woman with recurrence of a wide-necked aneurysm of the anterior cerebral artery that was successfully retreated by stent-assisted coiling using the "Y"-stenting technique with the Enterprise stent system...
  58. ncbi Stent reconstruction of wide-necked aneurysms across the circle of Willis
    Michael E Kelly
    Division of Cerebrovascular and Endovascular Neurosurgery, Department of Neurosurgery, The Cleveland Clinic, Cleveland, Ohio 44195, USA
    Neurosurgery 61:249-54; discussion 254-5. 2007
    ..To describe a novel technique for single stent reconstruction of wide-necked aneurysms arising from the circle of Willis...
  59. doi Developmental venous anomaly (DVA) with arterial component: a rare cause of intracranial haemorrhage
    Ismail Oran
    Department of Radiology, Ege University Medical School, 35100, Izmir, Turkey
    Neuroradiology 51:25-32. 2009
    ..To examine the clinical and radiologic findings of patients with developmental venous anomaly (DVA) associated with intracranial haemorrhage but unrelated to cavernoma...
  60. doi Endovascular treatment of intracranial dural arteriovenous fistulae using Onyx: a case series
    Michael F Stiefel
    Division of Neurological Surgery, Barrow Neurological Institute, St Joseph s Hospital and Medical Center, Phoenix, Arizona 85013, USA
    Neurosurgery 65:132-9; discussion 139-40. 2009
    ..Therefore, we present our early experience, technical considerations, and complications associated with the use of Onyx for DAVF embolization...
  61. pmc Multislice CT angiography in the selection of patients with ruptured intracranial aneurysms suitable for clipping or coiling
    H E Westerlaan
    Department of Radiology, University Medical Center Groningen, Post Box 30 001, Hanzeplein 1, 9700 RB Groningen, The Netherlands
    Neuroradiology 49:997-1007. 2007
    ..We sought to establish whether CT angiography (CTA) can be applied to the planning and performance of clipping or coiling in ruptured intracranial aneurysms without recourse to intraarterial digital subtraction angiography (IA-DSA)...
  62. doi Complications of modern diagnostic cerebral angiography in an academic medical center
    Johanna T Fifi
    Department of Radiology, New York Presbyterian Hospitals, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
    J Vasc Interv Radiol 20:442-7. 2009
    Catheter cerebral angiography and noninvasive cerebral imaging have steadily improved in the past several decades. Now, catheter angiography is frequently reserved for treatment planning...
  63. ncbi Venous drainage in perimesencephalic hemorrhage
    Irene C van der Schaaf
    Department of Radiology, University Medical Centre Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands
    Stroke 35:1614-8. 2004
    ..We compared the venous drainage of the midbrain between patients with PMH and aneurysmal subarachnoid hemorrhage (aSAH) by means of computed tomography angiography (CTA)...
  64. pmc Endovascular coil embolization of very small intracranial aneurysms
    Kil Sung Chae
    Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
    Korean J Radiol 11:536-41. 2010
    ..We aimed to evaluate the results of endovascular coil embolization for very small aneurysms (<or= 3 mm)...
  65. ncbi Complications of diagnostic cerebral angiography: evaluation of 19,826 consecutive patients
    Timothy J Kaufmann
    Department of Radiology, Mayo Clinic, Mayo E2, 200 1st St SW, Rochester, MN 55905, USA
    Radiology 243:812-9. 2007
    ..To retrospectively evaluate the complications of diagnostic cerebral catheter angiography in 19,826 consecutive patients...
  66. ncbi ASPECTS on CTA source images versus unenhanced CT: added value in predicting final infarct extent and clinical outcome
    Shelagh B Coutts
    Seaman Family MR Centre, Foothills Hospital, Calgary Health Region, 1403 29th St NW, Calgary, Alberta T2N 2T9, Canada
    Stroke 35:2472-6. 2004
    ..CT angiography-source images (CTA-SI) predict final infarct volume. We examined whether the final infarct ASPECTS and clinical outcome were more related to acute CTA-SI ASPECTS than to the acute noncontrast CT (NCCT) ASPECTS...
  67. doi Dynamic CT angiography and CT perfusion employing a 320-detector row CT: protocol and current clinical applications
    Eric J Salomon
    Division of Neuroradiology, Department of Medical Imaging, University of Toronto, Toronto Western Hospital and Hospital for Sick Children, Toronto, ON, Canada
    Klin Neuroradiol 19:187-96. 2009
    ..The broad coverage enabled by 320 detector rows offers z-axis coverage allowing for whole-brain perfusion and subtracted dynamic angiography of the entire intracranial circulation...
  68. ncbi Follow-up angiography of intracranial aneurysms treated with endovascular placement of Guglielmi detachable coils
    John Thornton
    Department of Neuroradiology, University of Illinois at Chicago, Chicago, Illinois, USA
    Neurosurgery 50:239-49; discussion 249-50. 2002
    ..We reviewed our experience with the long-term angiographic follow-up monitoring of aneurysms that had been treated with GDCs...
  69. doi Whole-brain perfusion CT performed with a prototype 256-detector row CT system: initial experience
    Kazuhiro Murayama
    Department of Radiology, Faculty of Radiological Technology, School of Health Sciences, Fujita Health University, Toyoake, Aichi 470 1192, Japan
    Radiology 250:202-11. 2009
    ....
  70. doi The Alberta Stroke Program Early CT Score in clinical practice: what have we learned?
    V Puetz
    Department of Neurology, Dresden University Stroke Centre, University of Technology Dresden, Dresden, Germany
    Int J Stroke 4:354-64. 2009
    ..e. focal brain swelling without associated parenchymal hypoattenuation, as early ischaemic changes in the Alberta Stroke Program Early CT Score system...
  71. ncbi Novel epidemiological features of moyamoya disease
    T Baba
    Department of Neurosurgery, Shinsapporo Neurosurgical Hospital, Sapporo, Hokkaido, Japan
    J Neurol Neurosurg Psychiatry 79:900-4. 2008
    ..The purpose of this study is to investigate the present epidemiological features of moyamoya disease based on recently obtained regional all-inclusive data...
  72. ncbi Surgical and endovascular flow disconnection of intracranial pial single-channel arteriovenous fistulae
    B L Hoh
    Neurosurgical Service, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, USA
    Neurosurgery 49:1351-63; discussion 1363-4. 2001
    ..An experienced combined neurosurgical and neuroendovascular team can carefully determine the most appropriate treatment modality on the basis of patient-specific and angiospecific factors...
  73. ncbi Intraarterially administered verapamil as adjunct therapy for cerebral vasospasm: safety and 2-year experience
    Lei Feng
    Department of Radiology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
    AJNR Am J Neuroradiol 23:1284-90. 2002
    ..In this study, we examined the safety of intraarterial administration of verapamil to patients with cerebral vasospasm. We herein summarize our 2-year experience with this treatment...
  74. pmc Quantitative characterization of the hemodynamic environment in ruptured and unruptured brain aneurysms
    J R Cebral
    Center for Computational Fluid Dynamics, Department of Computational and Data Sciences, George Mason University, Fairfax, Virginia 22030, USA
    AJNR Am J Neuroradiol 32:145-51. 2011
    ..The purpose of this study was to define quantitative measures related to qualitative flow characteristics previously analyzed and to investigate their relationship to aneurysm rupture...
  75. ncbi Collateral growth and angiogenesis around cortical stroke
    L Wei
    Department of Neurology, Washington University School of Medicine, St Louis, MO, USA
    Stroke 32:2179-84. 2001
    ..We tested the hypothesis that there are significant long-term local vascular changes after ministroke that could form a basis for functional recovery...
  76. doi Evaluation of angiographic computed tomography in the follow-up after endovascular treatment of cerebral aneurysms--a comparative study with DSA and TOF-MRA
    Jan Hendrik Buhk
    Department of Neuroradiology, University of Goettingen, Robert Koch Str 40, 37075 Goettingen, Germany
    Eur Radiol 19:430-6. 2009
    ..85, p<0.001, respectively). In selected patients ACT can add valuable diagnostic information to DSA. TOF-MRA remains a highly sensitive method for aneurysm follow-up...
  77. ncbi Neuroform in-stent stenosis: incidence, natural history, and treatment strategies
    David Fiorella
    Department of Neuroradiology, Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA
    Neurosurgery 59:34-42; discussion 34-42. 2006
    ..The current series describes the incidence and natural history of in-stent stenosis after the deployment of the Neuroform stent within the cerebrovasculature for the treatment of aneurysms...
  78. ncbi Transvenous embolisation of dural carotid-cavernous fistulas by multiple venous routes: a series of 27 cases
    K M Cheng
    Department of Neurosurgery, Queen Elizabeth Hospital, Hong Kong, China
    Acta Neurochir (Wien) 145:17-29. 2003
    ..Transvenous embolisation is an effective option in the treatment of dural carotid-cavernous fistulas (DCCFs). This can be achieved via a number of venous routes...
  79. doi Visualisation of intracerebral haemorrhage with flat-detector CT compared to multislice CT: results in 44 cases
    Tobias Struffert
    Department of Neuroradiology, University of Erlangen Nuernberg, Erlangen, Germany
    Eur Radiol 19:619-25. 2009
    ..Limitations of this technology are motion and beam-hardening artefacts that may mask small haematomas located in the posterior fossa or the skull base...
  80. doi Flat detector CT in the evaluation of brain parenchyma, intracranial vasculature, and cerebral blood volume: a pilot study in patients with acute symptoms of cerebral ischemia
    T Struffert
    Department of Neuroradiology, University of Erlangen Nuremberg, Erlangen, Germany
    AJNR Am J Neuroradiol 31:1462-9. 2010
    ..We tested the hypothesis that when used in conjunction with IV contrast, FD-CT imaging would provide both anatomic and physiologic information that would correlate well with that obtained by using standard multisection CT techniques...
  81. doi Differences in simple morphological variables in ruptured and unruptured middle cerebral artery aneurysms
    Ning Lin
    Department of Neurosurgery, Brigham and Women s Hospital, Boston, Massachusetts 02115, USA
    J Neurosurg 117:913-9. 2012
    ..The authors present a large sample of middle cerebral artery (MCA) aneurysms that were assessed using morphological variables to determine the parameters associated with aneurysm rupture...
  82. ncbi Intra-arterial prourokinase for acute ischemic stroke. The PROACT II study: a randomized controlled trial. Prolyse in Acute Cerebral Thromboembolism
    A Furlan
    Cerebrovascular Center, Department of Neurology, Cleveland Clinic Foundation, Ohio 44195, USA
    JAMA 282:2003-11. 1999
    ..Intravenous tissue-type plasminogen activator can be beneficial to some patients when given within 3 hours of stroke onset, but many patients present later after stroke onset and alternative treatments are needed...
  83. ncbi Factors affecting formation and growth of intracranial aneurysms: a long-term follow-up study
    S Juvela
    Department of Neurosurgery, Helsinki University Central Hospital Finland
    Stroke 32:485-91. 2001
    ..We sought to investigate factors determining growth rate of unruptured intracranial aneurysms as well as formation of new (de novo) aneurysms in patients from a time period when unruptured aneurysms were not treated surgically...
  84. pmc Hemodynamic patterns of anterior communicating artery aneurysms: a possible association with rupture
    M A Castro
    Department of Computational and Data Sciences, College of Sciences, George Mason University, Fairfax, VA, USA
    AJNR Am J Neuroradiol 30:297-302. 2009
    ..The purpose of this study was to characterize the different flow types present in AcomA aneurysms and to investigate possible associations with rupture...
  85. ncbi Interrelation between plaque surface morphology and degree of stenosis on carotid angiograms and the risk of ischemic stroke in patients with symptomatic carotid stenosis. On behalf of the European Carotid Surgery Trialists' Collaborative Group
    P M Rothwell
    Department of Clinical Neurology, Radcliffe Infirmary, Oxford, UK
    Stroke 31:615-21. 2000
    ..We sought to determine the interrelation between plaque surface morphology, degree of carotid stenosis, and the risk of ipsilateral ischemic stroke...
  86. ncbi Neurologic complications of cerebral angiography: prospective analysis of 2,899 procedures and review of the literature
    Robert A Willinsky
    Department of Medical Imaging, Toronto Western Hospital, University Health Network, Fell Pavilion 3 210, 399 Bathurst St, Ontario, Canada M5T 2S8
    Radiology 227:522-8. 2003
    To prospectively identify risk factors for neurologic complications related to cerebral angiography.
  87. ncbi Preoperative embolization of intracranial arteriovenous malformations with Onyx
    Werner Weber
    Department of Radiology and Neuroradiology, Alfried Krupp Hospital, Essen, Germany
    Neurosurgery 61:244-52; discussion 252-4. 2007
    ..Irvine, CA) may offer advantages for intranidal targeted embolization and microsurgical resection. We present our experience in the combined treatment of intracranial AVMs using Onyx embolization and neurosurgical resection...
  88. ncbi Flat panel detector angiographic CT for stent-assisted coil embolization of broad-based cerebral aneurysms
    G Richter
    Department of Neuroradiology, University of Erlangen Nuremberg, Erlangen, Germany
    AJNR Am J Neuroradiol 28:1902-8. 2007
    ..The purpose of this work was to evaluate angiographic CT (ACT) in the combined application of a self-expanding neurovascular stent and detachable platinum coils in the management of broad-based and fusiform intracranial aneurysms...
  89. doi A new self-expandable nitinol stent for the treatment of wide-neck aneurysms: initial clinical experience
    J P P Peluso
    Department of Radiology, St Elisabeth Ziekenhuis, Tilburg, The Netherlands
    AJNR Am J Neuroradiol 29:1405-8. 2008
    ..Stent systems for intracranial use are continuously improved. We report our initial experience using a new self-expanding easy-to-place nitinol stent (Enterprise) in the treatment of wide-neck intracranial aneurysms...
  90. pmc The endovascular management of saccular posterior inferior cerebellar artery aneurysms
    Ha Hun Song
    Department of Radiology, Cheju Halla Hospital, Jeju do, Korea
    Korean J Radiol 9:396-400. 2008
    ..The purpose of this retrospective study was to report the outcome of the endovascular treatment of eight patients with eight saccular posterior inferior cerebellar artery (PICA) aneurysms...
  91. ncbi Surgical treatment of high-risk intracranial dural arteriovenous fistulae: clinical outcomes and avoidance of complications
    Udaya K Kakarla
    Division of Neurological Surgery, Barrow Neurological Institute, St Joseph s Hospital and Medical Center, Phoenix, Arizona 85013, USA
    Neurosurgery 61:447-57; discussion 457-9. 2007
    ..We reviewed our experience with the surgical management of high-risk intracranial DAVFs and offer recommendations to minimize complications based on fistula location and type...
  92. ncbi Image-based computational simulation of flow dynamics in a giant intracranial aneurysm
    David A Steinman
    Imaging Research Laboratories, Robarts Research Institute, University of Western Ontario, London, Canada
    AJNR Am J Neuroradiol 24:559-66. 2003
    ..This study shows that computational fluid dynamics (CFD) combined with computed rotational angiography can provide such hemodynamic information in a patient-specific and prospective manner...
  93. ncbi Complications of Neuroform stent in endovascular treatment of intracranial aneurysms
    Abutaher M Yahia
    Department of Neurology, Neurosurgery and Radiology, Upstate Medical University, 750 E Adams Street, Syracuse, NY 13210, USA
    Neurocrit Care 8:19-30. 2008
    ..The Neuroform stent can help in the treatment of difficult, wide-necked intracranial aneurysms. The objective of our study is to report some of the challenges associated with the Neuroform stent in the treatment of intracranial aneurysms...
  94. ncbi Pattern of atherosclerotic carotid stenosis in Korean patients with stroke: different involvement of intracranial versus extracranial vessels
    Dae Chul Suh
    Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388 1 Poongnap dong, Songpa Gu, Seoul 138 736, Korea
    AJNR Am J Neuroradiol 24:239-44. 2003
    ..Our purpose was to evaluate the location and distribution of severe atherosclerotic stenoses in Korean patients by using cerebral angiography.
  95. ncbi Radiological approach to disorders of arterial brain vessels associated with childhood arterial stroke-a comparison between MRA and contrast angiography
    Beatrice Husson
    Service de Radiopediatrie, Centre Hospitalier Universitaire de Bicetre, 78 rue du General Leclerc, 94275 Le Kremlin Bicetre cedex, France
    Pediatr Radiol 34:10-5. 2004
    ..In this article we highlight recent data concerning localisation and characterisation of arterial lesions and discuss the yield of MRA compared with CA...
  96. ncbi Treatment of dural arteriovenous fistula using ethylene vinyl alcohol (onyx) arterial embolization as the primary modality: short-term results
    Andrew P Carlson
    Department of Neurosurgery, University of New Mexico, Albuquerque, New Mexico 87131 0001, USA
    J Neurosurg 107:1120-5. 2007
    ..Onyx is expected to be a permanent embolic agent. It should have a decreased risk of catheter retention when compared with other permanent embolic materials...
  97. pmc Correlation between angiographic and particle image velocimetry quantifications of flow diverters in an in vitro model of elastase-induced rabbit aneurysms
    Asher L Trager
    Department of Biomedical Engineering, University of Miami, 1251 Memorial Drive, Coral Gables, FL 33146, USA
    J Biomech Eng 131:034506. 2009
    ..Correlating hydrodynamic measures obtained by angiography to those obtained by detailed techniques such as PIV increases confidence in such predictions...
  98. ncbi Size and location of ruptured and unruptured intracranial aneurysms measured by 3-dimensional rotational angiography
    Jürgen Beck
    Department of Neurosurgery, Johann Wolfgang Goethe University, 60528 Frankfurt am Main, Germany
    Surg Neurol 65:18-25; discussion 25-7. 2006
    ....
  99. ncbi Focal laminar cortical infarcts following aneurysmal subarachnoid haemorrhage
    Stefan Weidauer
    Institute of Neuroradiology, University of Frankfurt, Schleusenweg 2 16, 60528, Frankfurt, Germany
    Neuroradiology 50:1-8. 2008
    ..The aim of this prospective study was to analyse small band-like cortical infarcts after subarachnoid haemorrhage (SAH) using magnetic resonance imaging (MRI) with reference to additional digital subtraction angiography (DSA)...
  100. doi Patient skin dose during neuroembolization by multiple-point measurement using a radiosensitive indicator
    S Suzuki
    Department of Radiology, Teikyo University School of Medicine, Tokyo, Japan
    AJNR Am J Neuroradiol 29:1076-81. 2008
    ..The purpose of this research was to evaluate the patient's entrance skin dose (ESD) during neuroembolizations in 6 institutions...
  101. ncbi Acute brain infarct: detection and delineation with CT angiographic source images versus nonenhanced CT scans
    Erica C S Camargo
    Department of Neurology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, GRB 239, Boston, MA 02114 2622, USA
    Radiology 244:541-8. 2007
    ....

Research Grants44

  1. Role of 20-HETE and EETs in Cerebrovascular Complications after aSAH
    Mark K Donnelly; Fiscal Year: 2012
    ..Cerebral vasospasm will be determined using cerebral angiography and transcranial Doppler ultrasound...
  2. Diagnostic Utility of MRI in Intracerebral Hemorrhage
    CHRISTINE A WIJMAN; Fiscal Year: 2010
    ..Conventional cerebral angiography and pathology will also be obtained in predefined subgroups of patients...
  3. Imaging Collaterals in Acute Stroke (iCAS)
    GREGORY GEORGE ZAHARCHUK; Fiscal Year: 2013
    ..only method to assess adequacy of collaterals currently is in- vasive and expensive, digital subtraction cerebral angiography (DSA)...
  4. Doppler flow wires and hemodynamics in intracranial aneurysms
    LOUIS JOONG KIM; Fiscal Year: 2013
    ..and blood pressure from within precise blood vessel locations using Doppler flow wire technology during cerebral angiography for aneurysm treatment...
  5. K-EDGE SUBTRACTION ANGIOGRAPHY WITH SYNCHROTRON X-RAY
    Edward Rubenstein; Fiscal Year: 1990
    ..In addition, preliminary studies of carotid and cerebral angiography will be done in human subjects.
  6. STROKE OUTCOME PREDICTION--CLINICAL/DIAGNOSTIC IMPACT
    Marcella Wozniak; Fiscal Year: 1999
    ..The contribution of cerebral angiography in determining stroke etiology and complication rate of cerebral angiography will be described; 2) The ..
  7. Ischemic Stroke Treatment with Microbubbles, a Novel Clot Lysis Therapeutic
    William C Culp; Fiscal Year: 2010
    ..Our proposed pilot study will determine which of these treatments is most successful, and future studies will further explore that treatment. (End of Abstract) ..
  8. Advanced NeuroImaging for Acute Stroke Treatment
    Max Wintermark; Fiscal Year: 2007
    ..Invited junior scientists, for whom funding is requested, were selected based on merit. [unreadable] [unreadable] [unreadable]..
  9. NITROXIDERGIC CEREBROVASCULAR TONE DURING ANESTHESIA
    Shailendra Joshi; Fiscal Year: 2005
    ..The clinical research will be conducted during cerebral angiography of functionally and angiographically normal cerebral hemispheres...
  10. AMPHETAMINE ENHANCED STROKE RECOVERY--BURKE SRCI GROUP
    Larry Goldstein; Fiscal Year: 2002
    ..However the treatment duration will be increased to a total of 10 sessions. ..
  11. MIDCAREER INVESTIGATOR AWARD IN CEREBROVASCULAR RESEARCH
    Larry Goldstein; Fiscal Year: 2004
    ....
  12. Interventional Management of Stroke III Planning Grant
    Joseph Broderick; Fiscal Year: 2004
    ..10. Explore funding of interventional angiography by CMS. 11. Continue interaction with industry, with attention to devices that might be applied to a device-augmented future IV/IA paradigm. ..
  13. Noninvasive assessment of tumor malignancy
    Elizabeth Bullitt; Fiscal Year: 2010
    ....
  14. Outcomes of Perinatal Stroke
    Meredith Golomb; Fiscal Year: 2008
    ..During the last year of the study, she plans to apply for an R01 grant to set up a pilot clinical trial. [unreadable] [unreadable]..
  15. Familial Intracranial Aneurysm Study II (FIA II)
    JOSEPH PAUL BRODERICK; Fiscal Year: 2010
    ..Finally, we will use bioinformatics, statistical methods, and gene sequencing, to identify specific disease producing mutations and/or high risk haplotypes whose functional relevance will be subsequently explored. ..
  16. 3D CEREBRAL VESSEL LOCATION FOR SURGICAL PLANNING
    Elizabeth Bullitt; Fiscal Year: 2008
    ..unreadable] [unreadable]..
  17. 3D CEREBRAL VESSEL LOCATION FOR SURGICAL PLANNING
    Elizabeth Bullitt; Fiscal Year: 2001
    ..We propose a number of studies to evaluate the accuracy and utility of our approach, and we also propose new visualization methods to indicate the uncertainty of our symbolic descriptions of image objects. ..
  18. 3D Image Guided Endovascular Surgery
    Elizabeth Bullitt; Fiscal Year: 2006
    ..Indeed, the methods to be developed under this proposal have the potential to change how endovascular procedures are performed throughout the body. ..
  19. Normobaric Hyperoxia in Acute Ischemic Stroke
    Aneesh B Singhal; Fiscal Year: 2010
    ..Breathing high-flow oxygen may prove to be a simple, practical, portable, and potentially cost-effective therapy that improves stroke outcomes, either independently or by extending the time window for IV tPA. ..
  20. STROKE OUTCOME AND NEUROIMAGING OF INTRACRANIAL STENOSIS
    Edward Feldmann; Fiscal Year: 2003
    ..SONIA will use these techniques to develop TCD or MRA cutpoints that minimize the clinical consequences of test errors that occur in the noninvasive evaluation of patients with suspected intracranial atherosclerosis. ..
  21. Safety and Tolerability of Deferoxamine in Acute Cerebral Hemorrhage
    Magdy H Selim; Fiscal Year: 2010
    ..ICH is a frequent cause of disability and death. A successful study demonstrating the efficacy of iron-modifying therapy would be of considerable public health significance. ..
  22. Neurogenesis in the Human Brain
    Alfredo Quinones Hinojosa; Fiscal Year: 2003
    ....
  23. MR Spectroscopy of SIV Brain Injury
    Ramon Gonzalez; Fiscal Year: 2009
    ..Specific Aim 2. Determine the severity of CNS injury by in vivo &ex vivo MRS and immunohistochemistry in different brain regions, and determine the levels of perivascular MPs in those regions. ..
  24. PROGRESSION OF AORTIC ATHEROMA IN STROKE/TIA PATIENTS
    Souvik Sen; Fiscal Year: 2004
    ..Designing of future placebo controlled prospective studies aimed at investigating measures that may be used to treat AA in stroke/TIA patients. ..
  25. PREDICTING BRAIN TUMOR CHEMOSENSITIVITY BY IN VIVO MRS
    Ramon Gonzalez; Fiscal Year: 2002
    ..abstract_text> ..
  26. GENETIC STUDIES OF ANEURYSMAL SUBARACHNOID HEMORRHAGE
    Mark Alberts; Fiscal Year: 2003
    ..This research project combined with the PI's background and expertise provide a wide range of patient-oriented mentorship opportunities in clinical and genetic research...
  27. Circle of Willis variability and migraine
    BRETT LEE CUCCHIARA; Fiscal Year: 2010
    ..If this hypothesis is confirmed, this could lead to new treatments based on a better understanding of migraine mechanisms and might help identify patients with migraine who are at risk of stroke. ..
  28. CNS antigen sensitization in stroke.
    Kyra Becker; Fiscal Year: 2009
    ..Data derived from this study will be used to plan future trials of immunomodulation in patients with stroke. ..
  29. MOLECULAR NEUROIMAGING OF AIDS DEMENTIA--ANIMAL MODELS
    Ramon Gonzalez; Fiscal Year: 2002
    ..The relationship of viral infection in the brain to metabolic and pathological abnormalities subsequently observed will be determined. ..
  30. WARFARIN ANTIPLATELET RECURRENT STROKE STUDY
    J Mohr; Fiscal Year: 2001
    ..An emergency notification system helps maintain patient safety. Through 24-Oct-1996 1603 patients have been recruited from 49 participating centers toward the 1,920 patient sample size. ..
  31. ADVANCED MR SPECTROSCOPY OF SIV BRAIN INJURY
    Ramon Gonzalez; Fiscal Year: 2001
    ..In other experiments, the animals will be treated after infection. These studies have been simplified since the prior submission. They will begin on Year 02 of the grant. ..
  32. THE ROLE OF LYMPHOCYTES IN CEREBRAL ISCHEMIC INJURY
    Kyra Becker; Fiscal Year: 2004
    ....
  33. Improved Animal Modeling of Saccular Aneurysms
    David F Kallmes; Fiscal Year: 2010
    ..This program will enhance health by preventing the catastrophic events resulting from spontaneous rupture of intracranial aneurysms. ..
  34. Carotid Artery Disease Following Neck Irradiation in Ch*
    Kathleen Meeske; Fiscal Year: 2006
    ..abstract_text> ..
  35. Prednisone Ocular Myasthenia Gravis Trial Planning Grant
    Mark Kupersmith; Fiscal Year: 2004
    ....
  36. Hemodynamic Intervention of Intracranial Aneurysms
    Hui Meng; Fiscal Year: 2008
    ..A multi-faceted plan is proposed to train in areas of translational neurovascular intervention, integrative cerebrovascular biology and medical imaging. ..
  37. Genetic and Tissue Engineering for Aneurysms
    David Kallmes; Fiscal Year: 2004
    ..Successful implementation of this research program will advance the field of genetic and tissue engineering and will improve the care of patients harboring life-threatening cerebral aneurysms. ..
  38. Gene Expression in Acute and Chronic Neurologic Disease
    Donald Gilden; Fiscal Year: 2008
    ..This concerted effort is focused on prospective studies to delineate the cause, pathogenesis and eventual prevention of viral and demyelinating diseases of the human nervous system. ..
  39. Apolipoprotein E and Outcomes in Subarachnoid Hemorrhage
    Nerissa Ko; Fiscal Year: 2007
    ..A program of didactic courses and mentoring in this project will build upon the candidate's clinical training, and allow her to develop into an independent clinical investigator in neurovascular neurology. ..
  40. SHAM-CONTROLLED TRIAL OF PERCUTANEOUS VERTEBROPLASTY
    David Kallmes; Fiscal Year: 2008
    ..abstract_text> ..
  41. NATURAL HISTORY AND TREATMENT OUTCOME IN BRAIN AVM
    JP MOHR; Fiscal Year: 2005
    ..The results are improving the prediction for short- and long-term outcome for embolization and surgery. ..
  42. In vivo multichannel fluorescent imaging
    Umar Mahmood; Fiscal Year: 2007
    ....
  43. Long Term Outcomes in ICU Patients: Delirium & Apolipoprotein E
    Sheila Alexander; Fiscal Year: 2009
    ..This would likely lead to decreased time in the ICU and hospital. ..