R Jahan

Summary

Affiliation: University of California
Country: USA

Publications

  1. doi request reprint Treatment of acute ischemic stroke: intravenous and endovascular therapies
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiology, David Geffen School of Medicine at UCLA, 757 Westwood Plaza, Suite 2129, Box 743730, Los Angeles, CA 90095 7437, USA
    Expert Rev Cardiovasc Ther 7:375-87. 2009
  2. ncbi request reprint An arteriovenous malformation model for stereotactic radiosurgery research
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California 90095, USA
    Neurosurgery 61:152-9; discussion 159. 2007
  3. ncbi request reprint Embolization of arteriovenous malformations with Onyx: clinicopathological experience in 23 patients
    R Jahan
    Division of Interventional Neuroradiology, Center for the Health Sciences, University of California at Los Angeles School of Medicine, 90095 1721, USA
    Neurosurgery 48:984-95; discussion 995-7. 2001
  4. ncbi request reprint Stereotactic radiosurgery of the rete mirabile in swine: a longitudinal study of histopathological changes
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
    Neurosurgery 58:551-8; discussion 551-8. 2006
  5. ncbi request reprint Hyperacute therapy of acute ischemic stroke: intraarterial thrombolysis and mechanical revascularization strategies
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiological Sciences, UCLA School of Medicine, Los Angeles, CA 90095 1721, USA
    Tech Vasc Interv Radiol 8:87-91. 2005
  6. ncbi request reprint Hyperacute therapy of ischemic stroke: intravenous thrombolysis
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiological Sciences, UCLA School of Medicine, Los Angeles, CA 90095 1721, USA
    Tech Vasc Interv Radiol 8:81-6. 2005
  7. doi request reprint Solitaire flow-restoration device for treatment of acute ischemic stroke: safety and recanalization efficacy study in a swine vessel occlusion model
    R Jahan
    Department of Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
    AJNR Am J Neuroradiol 31:1938-43. 2010
  8. pmc Angiography reveals that fluid-attenuated inversion recovery vascular hyperintensities are due to slow flow, not thrombus
    N Sanossian
    Stroke Center and Department of Neurology, University of Southern California, Los Angeles, CA 90033, USA
    AJNR Am J Neuroradiol 30:564-8. 2009
  9. doi request reprint Higher rates of mortality but not morbidity follow intracranial mechanical thrombectomy in the elderly
    Yince Loh
    Division of Neurosurgery, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, California, USA
    AJNR Am J Neuroradiol 31:1181-5. 2010
  10. doi request reprint Partial recanalization of concomitant internal carotid-middle cerebral arterial occlusions promotes distal recanalization of residual thrombus within 24 h
    Y Loh
    Division of Neurosurgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
    J Neurointerv Surg 3:38-42. 2011

Detail Information

Publications70

  1. doi request reprint Treatment of acute ischemic stroke: intravenous and endovascular therapies
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiology, David Geffen School of Medicine at UCLA, 757 Westwood Plaza, Suite 2129, Box 743730, Los Angeles, CA 90095 7437, USA
    Expert Rev Cardiovasc Ther 7:375-87. 2009
    ..In this article, we review the major intravenous and intra-arterial thrombolysis trials and review the mechanical strategies being developed to treat patients with acute ischemic stroke...
  2. ncbi request reprint An arteriovenous malformation model for stereotactic radiosurgery research
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California 90095, USA
    Neurosurgery 61:152-9; discussion 159. 2007
    ..To introduce the utilization of a swine arteriovenous malformation (AVM) model for stereotactic radiosurgery research and to describe the morphological changes in the vessels after radiation...
  3. ncbi request reprint Embolization of arteriovenous malformations with Onyx: clinicopathological experience in 23 patients
    R Jahan
    Division of Interventional Neuroradiology, Center for the Health Sciences, University of California at Los Angeles School of Medicine, 90095 1721, USA
    Neurosurgery 48:984-95; discussion 995-7. 2001
    ..To report our experience in treatment of arteriovenous malformations (AVMs) using a new liquid embolic agent, Onyx (Micro Therapeutics, Inc., Irvine, CA)...
  4. ncbi request reprint Stereotactic radiosurgery of the rete mirabile in swine: a longitudinal study of histopathological changes
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
    Neurosurgery 58:551-8; discussion 551-8. 2006
    ..The mechanisms of vessel occlusion in arteriovenous malformations has not been extensively evaluated. To better understand these mechanisms, we report histopathological changes in the swine rete mirabile after stereotactic radiosurgery...
  5. ncbi request reprint Hyperacute therapy of acute ischemic stroke: intraarterial thrombolysis and mechanical revascularization strategies
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiological Sciences, UCLA School of Medicine, Los Angeles, CA 90095 1721, USA
    Tech Vasc Interv Radiol 8:87-91. 2005
    ..In this report we review the major intraarterial thrombolysis trials and review the mechanical strategies being developed to treat patients with acute ischemic stroke...
  6. ncbi request reprint Hyperacute therapy of ischemic stroke: intravenous thrombolysis
    Reza Jahan
    Division of Interventional Neuroradiology, Department of Radiological Sciences, UCLA School of Medicine, Los Angeles, CA 90095 1721, USA
    Tech Vasc Interv Radiol 8:81-6. 2005
    ..In this article we review the major intravenous thrombolysis trials leading to approval of intravenous recombinant tissue plasminogen activator, the only FDA approved treatment available today for acute ischemic stroke...
  7. doi request reprint Solitaire flow-restoration device for treatment of acute ischemic stroke: safety and recanalization efficacy study in a swine vessel occlusion model
    R Jahan
    Department of Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
    AJNR Am J Neuroradiol 31:1938-43. 2010
    ..My purpose was to evaluate the recanalization efficacy and safety of the Solitaire FR Revascularization Device in a swine vessel occlusion model...
  8. pmc Angiography reveals that fluid-attenuated inversion recovery vascular hyperintensities are due to slow flow, not thrombus
    N Sanossian
    Stroke Center and Department of Neurology, University of Southern California, Los Angeles, CA 90033, USA
    AJNR Am J Neuroradiol 30:564-8. 2009
    ..We studied the pathophysiologic and hemodynamic correlates of FVH on conventional angiography and concurrent MR imaging sequences...
  9. doi request reprint Higher rates of mortality but not morbidity follow intracranial mechanical thrombectomy in the elderly
    Yince Loh
    Division of Neurosurgery, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, California, USA
    AJNR Am J Neuroradiol 31:1181-5. 2010
    ..Mechanical thrombectomy is a promising means of recanalizing acute cerebrovascular occlusions in certain situations. We sought to determine if increasing age adversely affects prognosis...
  10. doi request reprint Partial recanalization of concomitant internal carotid-middle cerebral arterial occlusions promotes distal recanalization of residual thrombus within 24 h
    Y Loh
    Division of Neurosurgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
    J Neurointerv Surg 3:38-42. 2011
    ..Successful recanalization of the proximal aspect of the occlusion may allow for endogenous thrombolysis and facilitate further endogenous recanalization of any residual MCA occlusion...
  11. ncbi request reprint 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...
  12. ncbi request reprint Statin enhancement of collateralization in acute stroke
    B Ovbiagele
    Department of Neurology, UCLA Medical Center, Los Angeles, CA 90095, USA
    Neurology 68:2129-31. 2007
    ..After adjusting for covariates, the statin-treated group had significantly higher collateral scores than non-statin users, suggesting an association between statin use and better collateralization during acute stroke...
  13. ncbi request reprint Diffusion-perfusion MRI characterization of post-recanalization hyperperfusion in humans
    C S Kidwell
    UCLA Stroke Center, UCLA Medical Center, Los Angeles, CA 90095, USA
    Neurology 57:2015-21. 2001
    ..Animal and human studies have demonstrated that postischemic hyperperfusion may occur both early and late timepoints following acute cerebral ischemia...
  14. ncbi request reprint Initial clinical experience with matrix detachable coils for the treatment of intracranial aneurysms
    Yuichi Murayama
    Division of Interventional Neuroradiology, David Geffen School of Medicine, University of California, Los Angeles, California 90095 1721, USA
    J Neurosurg 105:192-9. 2006
    ..It has a platinum core covered with a bioactive, bioabsorbable polymer (polyglycolic acid/lactide). The authors report on their initial midterm clinical experience with the first-generation Matrix detachable coil...
  15. ncbi request reprint Perfusion-weighted magnetic resonance imaging thresholds identifying core, irreversibly infarcted tissue
    Ludy C Shih
    UCLA Stroke Center, UCLA Medical Center, Los Angeles, Calif, USA
    Stroke 34:1425-30. 2003
    ..Pretreatment perfusion MRI offers promise as a means to differentiate core from penumbral tissues...
  16. doi request reprint Endovascular thrombectomy for acute ischemic stroke in failed intravenous tissue plasminogen activator versus non-intravenous tissue plasminogen activator patients: revascularization and outcomes stratified by the site of arterial occlusions
    Zhong Song Shi
    Division of Interventional Neuroradiology, David Geffen School of Medicine at UCLA, 757 Westwood Plaza, Los Angeles, CA 90095 7437, USA
    Stroke 41:1185-92. 2010
    ..We compared patients treated by mechanical embolus removal in cerebral ischemia (MERCI) thrombectomy after failed IV tPA with those treated with thrombectomy alone...
  17. doi request reprint Basal ganglionic infarction before mechanical thrombectomy predicts poor outcome
    Yince Loh
    Division of Neurosurgery, David Geffen School of Medicine at UCLA, Los Angeles, Calif, USA
    Stroke 40:3315-20. 2009
    ..Use of mechanical thrombectomy for acute cerebrovascular occlusions is increasing. Preintervention MRI patterns may be helpful in predicting prognosis...
  18. ncbi request reprint Detection and characterization of very small cerebral aneurysms by using 2D and 3D helical CT angiography
    J Pablo Villablanca
    Department of Radiological Sciences, University of California, Los Angeles, Los Angeles, CA 90095, USA
    AJNR Am J Neuroradiol 23:1187-98. 2002
    ..Our purpose was to evaluate the usefulness of helical CT angiography (CTA) in the detection and characterization of very small (<5 mm) intracranial aneurysms...
  19. ncbi request reprint Endovascular mechanical clot retrieval in a broad ischemic stroke cohort
    D Kim
    University of California at Los Angeles Stroke Center, Los Angeles, CA, USA
    AJNR Am J Neuroradiol 27:2048-52. 2006
    ..Our aim was to describe an expanded experience with endovascular mechanical embolectomy in a broad group of patients, including those not meeting entry criteria for the MERCI multicenter trials...
  20. doi request reprint Management of giant middle cerebral artery aneurysms with incorporated branches: partial endovascular coiling or combined extracranial-intracranial bypass--a team approach
    Zhong Song Shi
    Division of Interventional Neuroradiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles 90095 1721, California, USA
    Neurosurgery 65:121-9; discussion 129-31. 2009
    ..Our goal was to assess the long-term anatomic and clinical outcomes in patients with giant middle cerebral artery (MCA) aneurysms treated by endovascular coil embolization alone or in combination with cerebral revascularization...
  21. ncbi request reprint Transvenous treatment of spontaneous dural carotid-cavernous fistulas using a combination of detachable coils and Onyx
    S Suzuki
    Division of Interventional Neuroradiology, Department of Radiological Sciences, UCLA School of Medicine, University of California Los Angeles, 10833 LeConte Avenue, Los Angeles, CA 90095, USA
    AJNR Am J Neuroradiol 27:1346-9. 2006
    ..This report suggests that the controlled and excellent penetration of Onyx is superb for blocking the intricate communication of dural carotid-cavernous fistulas...
  22. ncbi request reprint Volume-rendered helical computerized tomography angiography in the detection and characterization of intracranial aneurysms
    J P Villablanca
    Department of Neurosurgery, Radiological Sciences, University of California, Los Angeles 90095, USA
    J Neurosurg 93:254-64. 2000
    ..The authors compared the abilities of CT angiography, digital subtraction (DS) angiography, and three-dimensional time-of-flight magnetic resonance (MR) angiography to characterize aneurysms...
  23. doi request reprint Recanalization rates decrease with increasing thrombectomy attempts
    Y Loh
    Division of Neurosurgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
    AJNR Am J Neuroradiol 31:935-9. 2010
    ..We sought to determine whether there is an optimum number of retrieval attempts that yields the highest recanalization rates and after which the probability of success decreases...
  24. ncbi request reprint Intraarterial thrombolysis for acute ischemic stroke
    Reza Jahan
    Division of Interventional Neuroradiology, UCLA School of Medicine, Los Angeles, California, USA
    Adv Neurol 92:383-7. 2003
  25. doi request reprint Mechanical thrombectomy for acute ischemic stroke: final results of the Multi MERCI trial
    Wade S Smith
    Department of Neurology, University of California, San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143 0114, USA
    Stroke 39:1205-12. 2008
    ..Enhancements in embolectomy device design may improve recanalization rates...
  26. pmc Collateral failure? Late mechanical thrombectomy after failed intravenous thrombolysis
    David S Liebeskind
    Department of Neurology, UCLA Stroke Center, Los Angeles, California 90095, USA
    J Neuroimaging 20:78-82. 2010
    ..Delayed collateral failure may extend the time window for revascularization, even after failed intravenous thrombolysis...
  27. ncbi request reprint Influence of gender on outcomes after intra-arterial thrombolysis for acute ischemic stroke
    S H Shah
    Department of Neurology, UCLA Medical Center, USA
    Neurology 66:1745-6. 2006
    ....
  28. pmc Therapeutic management of cerebral arteriovenous malformations. Present role of interventional neuroradiology
    F Vinuela
    Division of interventional Neuroradiology DINR, UCLA School of Medicine and Medical Center San Francisco, USA
    Interv Neuroradiol 11:13-29. 2005
    ..They have become essential in the therapeutic management of avms closely related to cerebral eloquent areas (figure 1)...
  29. doi request reprint Endovascular treatment of middle cerebral artery aneurysms with detachable coils: angiographic and clinical outcomes in 115 consecutive patients
    Shuichi Suzuki
    Division of Interventional Neuroradiology, Department of Radiological Sciences, University of California, Los Angeles School of Medicine, Los Angeles, California 90095 1721, USA
    Neurosurgery 64:876-88; discussion 888-9. 2009
    ..We retrospectively reviewed the anatomic and clinical outcomes of patients with MCA aneurysms who underwent endovascular treatment at our institution...
  30. pmc Impact of hyperlipidemia and statins on ischemic stroke outcomes after intra-arterial fibrinolysis and percutaneous mechanical embolectomy
    Lucas Restrepo
    Department of Neurology, David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA
    Cerebrovasc Dis 28:384-90. 2009
    ..The determinants of the final clinical outcome after endovascular treatment have been understudied. We investigated the effects of hyperlipidemia and statins on acute ischemic stroke outcomes after endovascular procedures...
  31. pmc Intravascular polymer material after coil embolization of a giant cerebral aneurysm
    Rupal I Mehta
    Department of Pathology and Laboratory Medicine, University of California, Los Angeles, CA 90095, USA
    Hum Pathol 40:1803-7. 2009
    ..Polymer gel is now widely used on several medical devices for interventional procedures worldwide, and we suspect that risks associated with iatrogenic embolization of this substance are underrecognized...
  32. doi request reprint Treatment of brain arteriovenous malformations with high-flow arteriovenous fistulas: risk and complications associated with endovascular embolization in multimodality treatment. Clinical article
    Ichiro Yuki
    Division of Interventional Neuroradiology, Department of Radiological Sciences, UCLA Medical Center and David Geffen School of Medicine, University of California, Los Angeles, California 90095 1721, USA
    J Neurosurg 113:715-22. 2010
    ..The purpose of this study was to examine the outcomes of multimodality treatment of AVMs in association with a large arteriovenous fistula (AVF), with a special focus on endovascular embolization and its associated complications...
  33. doi request reprint Endovascular coiling of intracranial aneurysms in elderly patients: report of 205 treated aneurysms
    Nestor R Gonzalez
    Department of Neurosurgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
    Neurosurgery 66:714-20; discussion 720-1. 2010
    ..More elderly patients are presenting with intracranial aneurysms. Many are poor surgical candidates and often undergo endovascular treatment...
  34. doi request reprint Hydrophilic polymer emboli: an under-recognized iatrogenic cause of ischemia and infarct
    Rupal I Mehta
    Department of Pathology and Laboratory Medicine Section of Neuropathology, University of California, Los Angeles, CA 90095, USA
    Mod Pathol 23:921-30. 2010
    ..Polymer gel is now widely used on several devices for interventional procedures worldwide, and we suspect that complications associated with iatrogenic embolization of this substance are under-recognized...
  35. doi request reprint Clinical outcomes in middle cerebral artery trunk occlusions versus secondary division occlusions after mechanical thrombectomy: pooled analysis of the Mechanical Embolus Removal in Cerebral Ischemia (MERCI) and Multi MERCI trials
    Zhong Song Shi
    Division of Interventional Neuroradiology, David Geffen School of Medicine at UCLA, 757 Westwood Plaza, Los Angeles, CA 90095 7437, USA
    Stroke 41:953-60. 2010
    ..In this analysis, we compared revascularization status and clinical outcomes in patients with angiographically confirmed MCA M1 versus isolated M2 occlusions treated with mechanical thrombectomy using the Merci Retriever devices...
  36. pmc Thrombolysis with plasmin: implications for stroke treatment
    Victor J Marder
    Division of Hematology Oncology, David Geffen School of Medicine at University of California Los Angeles, Room A3 29 Rehabilitation Building, 1000 Veteran Ave, Los Angeles, CA 90095, USA
    Stroke 41:S45-9. 2010
    ..Based on these data and other information, a phase I/IIa clinical trial of plasmin in human middle cerebral artery ischemic stroke has been initiated...
  37. pmc Predictors of subarachnoid hemorrhage in acute ischemic stroke with endovascular therapy
    Zhong Song Shi
    Division of Interventional Neuroradiology, David Geffen School of Medicine at UCLA, 757 Westwood Plaza, Los Angeles, CA 90095 7437, USA
    Stroke 41:2775-81. 2010
    ..The purpose of this study was to describe the frequency and predictors of SAH in acute ischemic stroke patients treated endovascularly and its impact on clinical outcome...
  38. doi request reprint Safety of intracranial endovascular aneurysm therapy using 3-dimensional rotational angiography: a single-center experience
    Yince Loh
    Division of Neurosurgery, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
    Surg Neurol 69:158-63; discussion 163. 2008
    ..Three-dimensional rotational angiography has recently been implemented in many interventional neuroradiology practices and may assist the endovascular operator in case selection and planning. The end result may be improved safety...
  39. ncbi request reprint Late secondary ischemic injury in patients receiving intraarterial thrombolysis
    Chelsea S Kidwell
    Stroke Center, UCLA Medical Center, 710 Westwood Plaza, Los Angeles, CA 90095, USA
    Ann Neurol 52:698-703. 2002
    ..In the future, late secondary tissue injury may become an important therapeutic target for postreperfusion neuroprotective therapies, with treatment efficacy monitored by serial diffusion magnetic resonance imaging...
  40. ncbi request reprint 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...
  41. ncbi request reprint Assessment of the patient with hyperacute stroke: imaging and therapy
    James M Provenzale
    Department of Radiology, Duke University Medical Center, Box 3808, Durham, NC 27710 3808, USA
    Radiology 229:347-59. 2003
    ..The goal of such imaging techniques is to monitor successes and complications of recently developed treatments such as thrombolysis...
  42. ncbi request reprint Treatment of unruptured aneurysms with GDCs: clinical experience with 247 aneurysms
    Nestor Gonzalez
    Divisions of Neurosurgery, University of California, Los Angeles Medical Center, Los Angeles, CA, USA
    AJNR Am J Neuroradiol 25:577-83. 2004
    ..The GDC system is a valuable therapeutic alternative to surgical treatment of intracranial aneurysms. We present our clinical experience with the GDC technique used to treat unruptured cerebral aneurysms...
  43. ncbi request reprint Three-dimensional helical computerized tomography angiography in the diagnosis, characterization, and management of middle cerebral artery aneurysms: comparison with conventional angiography and intraoperative findings
    J Pablo Villablanca
    Department of Neurosurgery, University of California at Los Angeles, California, USA
    J Neurosurg 97:1322-32. 2002
    ....
  44. ncbi request reprint Aneurysms of the posterior circulation: detection and treatment planning using volume-rendered three-dimensional helical computerized tomography angiography
    J Pablo Villablanca
    Department of Radiological Sciences, University of California at Los Angeles 90095 1721, USA
    J Neurosurg 103:1018-29. 2005
    ....
  45. ncbi request reprint Challenges in the endovascular treatment of giant intracranial aneurysms
    Nestor R Gonzalez
    Division of Neurosurgery, University of California, Los Angeles Medical Center, Los Angeles, California 90095 7039, USA
    Neurosurgery 59:S113-24; discussion S3-13. 2006
    ..The purpose of this study was to evaluate the anatomic and hemodynamic characteristics of these lesions and the current endovascular and combined surgical and endovascular techniques available for their treatment...
  46. ncbi request reprint Contribution of endovascular therapy to the management of poor-grade aneurysmal subarachnoid hemorrhage: Clinical and angiographic outcomes
    Shuichi Suzuki
    Division of Interventional Neuroradiology, Department of Radiological Sciences, University of California at Los Angeles, California 90095 1721, USA
    J Neurosurg 105:664-70. 2006
    ..The aim of the present study was to evaluate immediate and long-term angiographic and clinical outcomes in patients with poor-grade SAH treated by endovascular embolization...
  47. ncbi request reprint Analysis of thrombi retrieved from cerebral arteries of patients with acute ischemic stroke
    Victor J Marder
    Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles Orthopaedic Hospital, 2400 S Flower St, Los Angeles, California 90007, USA
    Stroke 37:2086-93. 2006
    ..Information regarding the histological structure of thromboemboli that cause acute stroke provides insight into pathogenesis and clinical management...
  48. ncbi request reprint Predictors of hemorrhagic transformation in patients receiving intra-arterial thrombolysis
    Chelsea S Kidwell
    UCLA Stroke Center, UCLA Medical Center, Los Angeles, Calif 90095, USA
    Stroke 33:717-24. 2002
    ..Hemorrhagic transformation (HT) is a major complication of intra-arterial (IA) thrombolytic therapy. Identifying significant predictors of hemorrhage after thrombolysis would be useful in guiding patient selection for IA treatment...
  49. ncbi request reprint Magnetic resonance imaging detection of microbleeds before thrombolysis: an emerging application
    Chelsea S Kidwell
    UCLA Stroke Center, Department of Neurology, UCLA Medical Center, Los Angeles, CA 90095, USA
    Stroke 33:95-8. 2002
    ....
  50. pmc Endovascular management of anterior cranial fossa dural arteriovenous malformations. A technical report and anatomical discussion
    W J Mack
    Department of Neurosurgery, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
    Interv Neuroradiol 17:93-103. 2011
    ..We discuss the clinical symptoms resulting from the differing venous drainage patterns...
  51. pmc Impact of reperfusion after 3 hours of symptom onset on tissue fate in acute cerebral ischemia
    Oh Young Bang
    Department of Neurology, University of California, Los Angeles, CA, USA
    J Neuroimaging 19:317-22. 2009
    ..However, there has been only sparse direct evidence that reperfusion after 3 hours prevents infarct growth...
  52. doi request reprint Autopsy findings after intracranial thrombectomy for acute ischemic stroke: a clinicopathologic study of 5 patients
    Nicole S Yin
    Department of Pathology, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
    Stroke 41:938-47. 2010
    ..Various devices (including most extensively the Mechanical Embolus Removal in Cerebral Ischemia [MERCI] Retriever device) have been used for this...
  53. ncbi request reprint Prediction of hemorrhagic transformation after recanalization therapy using T2*-permeability magnetic resonance imaging
    Oh Young Bang
    Department of Neurology, University of California, Los Angeles, Los Angeles, CA, USA
    Ann Neurol 62:170-6. 2007
    ..We evaluated the ability of a novel MRI permeability technique to detect baseline derangements predictive of various forms of HT after recanalization therapy...
  54. ncbi request reprint Access to intra-arterial therapies for acute ischemic stroke: an analysis of the US population
    Shuichi Suzuki
    Department of Radiological Sciences, UCLA School of Medicine, 10833 Le Conte Ave, room B2 188 CHS, Los Angeles, CA 90095 1721, USA
    AJNR Am J Neuroradiol 25:1802-6. 2004
    ..The purpose of this study was to identify the percentage of the US population with potential access to interventional neuroradiologic expertise within 6 hours of the onset of stroke symptoms...
  55. ncbi request reprint Intracranial vascular stenosis and occlusive disease: evaluation with CT angiography, MR angiography, and digital subtraction angiography
    Suzie Bash
    Department of Radiology, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA 90095, USA
    AJNR Am J Neuroradiol 26:1012-21. 2005
    ..Our purpose was to evaluate the ability of helical CT angiography (CTA) to help detect and quantify intracranial stenosis and occlusion compared with DSA and MR angiography (MRA)...
  56. pmc Endovascular treatment of middle cerebral artery aneurysms. Overall perioperative results. Apropos of 113 cases
    G Guglielmi
    Division of Interventional Neuroradiology, UCLA School of Medicine, Los Angeles CA, USA
    Interv Neuroradiol 14:241-5. 2008
    ..It must be meticulously planned in all other cases. Endovascular coil treatment of MCA aneurysms is feasible, with acceptable morbi-mortality rates...
  57. ncbi request reprint Early MRI and outcomes of untreated patients with mild or improving ischemic stroke
    V Rajajee
    UCLA Medical Center, Los Angeles, CA, USA
    Neurology 67:980-4. 2006
    ....
  58. doi request reprint Transarterial embolization of clival dural arteriovenous fistulae using liquid embolic agents
    Zhong Song Shi
    Division of Interventional Neuroradiology, University of California at Los Angeles Medical Center, Los Angeles, California 90095 1721, USA
    Neurosurgery 62:408-15; discussion 415. 2008
    ..This report examines the clinical presentation, angiographic findings, endovascular management, and outcome of clival DAVFs. Particular attention was given to safety and efficacy of transarterial embolization using liquid embolic agents...
  59. pmc A brief prehospital stroke severity scale identifies ischemic stroke patients harboring persisting large arterial occlusions
    Bijen Nazliel
    Stroke Center, David Geffen School of Medicine, University of California, Los Angeles, USA
    Stroke 39:2264-7. 2008
    ..The Los Angeles Motor Scale (LAMS) is a brief 3-item stroke severity assessment measure designed for prehospital and Emergency Department use...
  60. ncbi request reprint Lymphomatosis cerebri presenting as a rapidly progressive dementia: clinical, neuroimaging and pathologic findings
    R Bakshi
    Department of Neurology, UCLA School of Medicine and UCLA Medical Center, Reed Neurological Research Center, Los Angeles, CA, USA
    Dement Geriatr Cogn Disord 10:152-7. 1999
    ..We refer to this entity as 'lymphomatosis cerebri' and add it to the differential diagnosis of a rapidly progressive dementia...
  61. ncbi request reprint Adult pial arteriovenous fistula and superior sagittal sinus stenosis: angiographic evidence for high-flow venopathy at an atypical location. Case report
    Joon K Song
    Department of Radiology, and Section of Neurovascular Surgery, University of California at Los Angeles School of Medicine and Medical Center, USA
    J Neurosurg 96:792-5. 2002
    ....
  62. ncbi request reprint MERCI 1: a phase 1 study of Mechanical Embolus Removal in Cerebral Ischemia
    Y Pierre Gobin
    Division of Interventional Neuroradiology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, NY 10021, USA
    Stroke 35:2848-54. 2004
    ..To report the result of the Mechanical Embolus Removal in Cerebral Ischemia (MERCI) 1 study, a phase 1 trial to evaluate the safety and efficacy of mechanical embolectomy in the cerebral vasculature...
  63. doi request reprint Balloon-assisted transarterial embolization of intracranial dural arteriovenous fistulas
    Zhong Song Shi
    Division of Interventional Neuroradiology, University of California at Los Angeles Medical Center, Los Angeles, California, USA
    J Neurosurg 110:921-8. 2009
    ..The authors report their preliminary experience using a balloon-assisted technique (BAT) in the transarterial embolization of intracranial dural arteriovenous fistulas (DAVFs)...
  64. ncbi request reprint Beyond tissue plasminogen activator: mechanical intervention in acute stroke
    Megan C Leary
    Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
    Ann Emerg Med 41:838-46. 2003
    ..The purpose of this review is to provide the emergency medicine community with an understanding of these promising and emerging approaches to acute stroke therapy...
  65. ncbi request reprint Validation of computed tomographic middle cerebral artery "dot"sign: an angiographic correlation study
    Megan C Leary
    Department of Neurology, Division of Stroke and Cerebrovascular Disease, Palmer 125, Beth Israel Deaconess Medical Center, 330 Brookline Ave, Boston, Mass 02215, USA
    Stroke 34:2636-40. 2003
    ..The MCA dot sign has not been validated previously against the gold standard of conventional cerebral angiography...
  66. ncbi request reprint Acute basilar artery occlusion: diffusion-perfusion MRI characterization of tissue salvage in patients receiving intra-arterial stroke therapies
    Jill L Ostrem
    Department of Neurology, UCLA Medical Center, USA
    Stroke 35:e30-4. 2004
    ..Diffusion-perfusion MRI in patients with anterior circulation occlusions has demonstrated salvage of threatened tissue after thrombolytic therapy. Similar studies have not been reported with posterior circulation occlusions...
  67. pmc Middle cerebral artery occlusion in the rabbit using selective angiography: application for assessment of thrombolysis
    Reza Jahan
    Stroke 39:1613-5. 2008
    ..We describe a technique for MCA thrombo-occlusion in the rabbit with real-time angiographic documentation of occlusion and thrombolytic recanalization...
  68. doi request reprint Thrombolytic toxicity: blood brain barrier disruption in human ischemic stroke
    Chelsea S Kidwell
    Department of Neurology, Georgetown University, Washington, DC 20010, USA
    Cerebrovasc Dis 25:338-43. 2008
    ..Early barrier opening caused by focal cerebral ischemia in human stroke can be assessed by the presence of gadolinium enhancement of cerebrospinal fluid, termed 'Hyperintense Acute Injury Marker' (HARM)...
  69. pmc Impact of collateral flow on tissue fate in acute ischaemic stroke
    O Y Bang
    Department of Neurology, Samsung Medical Centre, Sungkyunkwan University, Seoul, South Korea
    J Neurol Neurosurg Psychiatry 79:625-9. 2008
    ..Collaterals may sustain penumbra prior to recanalisation yet the influence of baseline collateral flow on infarct growth following endovascular therapy remains unknown...
  70. doi request reprint Effect of prophylactic transluminal balloon angioplasty on cerebral vasospasm and outcome in patients with Fisher grade III subarachnoid hemorrhage: results of a phase II multicenter, randomized, clinical trial
    Marike Zwienenberg-Lee
    Department of Neurological Surgery, Children s Hospital of Wisconsin, 999 N 92nd St, Suite 310, Milwaukee, WI 53226, USA
    Stroke 39:1759-65. 2008
    ..Prophylactic Transluminal Balloon Angioplasty (pTBA) appeared to prevent delayed ischemic neurological deficit in a pilot study. A phase II multicenter randomized clinical trial was subsequently designed...