Summary: Intraoperative computer-assisted 3D navigation and guidance system generally used in neurosurgery for tracking surgical tools and localize them with respect to the patient's 3D anatomy. The pre-operative diagnostic scan is used as a reference and is transferred onto the operative field during surgery.
Publications289 found, 100 shown here
- Resection of malignant brain tumors in eloquent cortical areas: a new multimodal approach combining 5-aminolevulinic acid and intraoperative monitoringGuenther C Feigl
Department of Neurosurgery, University of Tuebingen Medical Center, Tuebingen, Germany
J Neurosurg 113:352-7. 2010....
- Transcranial magnetic stimulation and the challenge of coil placement: a comparison of conventional and stereotaxic neuronavigational strategiesRoland Sparing
Department of Medicine, Institute of Neuroscience and Biophysics, Research Center Juelich, Juelich, Germany
Hum Brain Mapp 29:82-96. 2008..Very consistent results were also obtained with the "probabilistic" approach. In view of these findings, we discuss the methods and special characteristics of each localization strategy...
- Diffusion tensor-based fiber tracking and intraoperative neuronavigation for the resection of a brainstem cavernous angiomaXiaolei Chen
Department of Neurosurgery, University of Erlangen Nurnberg, 91054 Erlangen, Germany
Surg Neurol 68:285-91; discussion 291. 2007..Integration of the tractography into neuronavigation system makes it possible for the intraoperative visualization of the major fiber tracts...
- Multimodal navigation in the functional microsurgical resection of intrinsic brain tumors located in eloquent motor areas: role of tractographyJosé M González-Darder
Department of Neurosurgery, Hospital Clinico Universitario, Servicio Valenciano de Salud, 46010 Valencia, Spain
Neurosurg Focus 28:E5. 2010....
- Image-guided removal of supratentorial cavernomas in critical brain areas: application of neuronavigation and intraoperative magnetic resonance imagingJ Gralla
Department of Neurosurgery, University Erlangen Nurnberg, Erlangen, Germany
Minim Invasive Neurosurg 46:72-7. 2003..The study indicates that the application of neuronavigation allows surgery on supratentorial cavernous hemangiomas in critical brain areas with low morbidity...
- rTMS for the treatment of tinnitus: the role of neuronavigation for coil positioningB Langguth
Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstrasse 84, 93053 Regensburg, Germany
Neurophysiol Clin 40:45-58. 2010....
- Virtual temporal bone: an interactive 3-dimensional learning aid for cranial base surgeryRalf A Kockro
Department of Neurosurgery, University of Mainz, Mainz, Germany
Neurosurgery 64:216-29; discussion 229-30. 2009..We have developed an interactive virtual model of the temporal bone for the training and teaching of cranial base surgery...
- Integration of functional neuronavigation and intraoperative MRI in surgery for drug-resistant extratemporal epilepsy close to eloquent brain areasBjörn Sommer
Department of Neurosurgery, University Hospital Erlangen, Erlangen 91054, Germany
Neurosurg Focus 34:E4. 2013The authors performed a retrospective study to assess the impact of functional neuronavigation and intraoperative MRI (iMRI) on surgery of extratemporal epileptogenic lesions on postsurgical morbidity and seizure control.
- Endoscopic transnasal resection of anterior skull base malignancy with a novel 3D endoscope and neuronavigationP Castelnuovo
Dept of Otorhinolaryngology, Azienda Ospedaliero Universitaria, Ospedale di Circolo e Fondazione Macchi, University of Varese, Italy
Acta Otorhinolaryngol Ital 32:189-91. 2012..by means of a four-hand binarial endoscopic transnasal resection using a 3D endoscopic system and neuronavigation. Surgery was completed in 5 hours without significant complications...
- Multimodal navigation integrated with imagingChristopher Nimsky
Department of Neurosurgery, University Marburg, Baldingerstrasse, 35033 Marburg, Germany
Acta Neurochir Suppl 109:207-14. 2011..With the help of intraoperative imaging navigation data can be updated, so that brain shift can be compensated for and initially missed tumor remnants can be localized reliably...
- Did survival improve after the implementation of intraoperative neuronavigation and 3D ultrasound in glioblastoma surgery? A retrospective analysis of 192 primary operationsC A Sæther
Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
J Neurol Surg A Cent Eur Neurosurg 73:73-8. 2012..The aim of the present study was to examine if the introduction of 3D ultrasound and neuronavigation (i. e., the SonoWand® system) may have had an impact on overall survival.
- Fluorescence and image guided resection in high grade gliomaPier Paolo Panciani
Division of Neurosurgery, Department of Neuroscience, University of Turin, Via Cherasco 15 10126 Torino, Italy
Clin Neurol Neurosurg 114:37-41. 2012..Furthermore, the role of 5-aminolevulinc acid and neuronavigation were reviewed...
- Brain shift compensation and neurosurgical image fusion using intraoperative MRI: current status and future challengesDaniela Kuhnt
Department of Neurosurgery, University of Marburg, Germany
Crit Rev Biomed Eng 40:175-85. 2012..The following article summarizes the work flow and clinical impact of iMRI and functional navigation, as well as current problems and possible solutions...
- Volumetric assessment of glioma removal by intraoperative high-field magnetic resonance imagingChristopher Nimsky
Department of Neurosurgery, University Erlangen Nurnberg, Erlangen, Germany
Neurosurgery 55:358-70; discussion 370-1. 2004..To investigate the contribution of high-field intraoperative magnetic resonance imaging (iMRI) for further reduction of tumor volume in glioma surgery...
- Clinical evaluation and follow-up outcome of presurgical plan by Dextroscope: a prospective controlled study in patients with skull base tumorsDe L Yang
Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, China
Surg Neurol 72:682-9; discussion 689. 2009....
- Virtual reality presurgical planning for cerebral gliomas adjacent to motor pathways in an integrated 3-D stereoscopic visualization of structural MRI and DTI tractographyTian ming Qiu
Shanghai Neurosurgical Center, Department of Neurosurgery, Huashan Hospital, Shanghai Medical School, Fudan University, Shanghai, 200040, People s Republic of China
Acta Neurochir (Wien) 152:1847-57. 2010..The potential value of its clinical application was evaluated...
- Endoscopic management of arachnoid cysts: an advancing techniqueKonstantina Karabatsou
Department of Neurosurgery, Walton Centre for Neurology and Neurosurgery, Liverpool, United Kingdom
J Neurosurg 106:455-62. 2007..cysts using endoscopic techniques and, more recently, the use of these techniques in combination with neuronavigation systems...
- Characterizing magnetic spike sources by using magnetoencephalography-guided neuronavigation in epilepsy surgery in pediatric patientsKoji Iida
Division of Neurology, The Hospital for Sick Children and University of Toronto, Ontario, Canada
J Neurosurg 102:187-96. 2005The authors sought to validate magnetoencephalography spike sources (MEGSSs) in neuronavigation during epilepsy surgery in pediatric patients.
- Clinical evaluation and follow-up outcome of diffusion tensor imaging-based functional neuronavigation: a prospective, controlled study in patients with gliomas involving pyramidal tractsJin Song Wu
Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
Neurosurgery 61:935-48; discussion 948-9. 2007To evaluate diffusion tensor imaging (DTI)-based functional neuronavigation in surgery of cerebral gliomas with pyramidal tract (PT) involvement with respect to both perioperative assessment and follow-up outcome.
- Course of brain shift during microsurgical resection of supratentorial cerebral lesions: limits of conventional neuronavigationM H T Reinges
Department of Neurosurgery, University of Technology RWTH Aachen, Germany
Acta Neurochir (Wien) 146:369-77; discussion 377. 2004..The authors have conducted a prospective study to evaluate the amount and course of brain shift during microsurgical removal of supratentorial cerebral lesions, and to assess factors which potentially influence these shifts...
- Neuronavigation: concept, techniques and applicationsO Ganslandt
Department of Neurosurgery, University of Erlangen Nuremberg, Schwabachanlage 6, 91054, Erlangen, Germany
Neurol India 50:244-55. 2002b>Neuronavigation provides intraoperative orientation to the surgeon, helps in planning a precise surgical approach to the targetted lesion and defines the surrounding neurovascular structures...
- Functional brain mapping and its applications to neurosurgerySuzanne Tharin
Department of Neurosurgery, Brigham and Women s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
Neurosurgery 60:185-201; discussion 201-2. 2007..Along the way, new insights on fundamental processes such as the biology of tumors and brain plasticity are likely to be revealed...
- Fiber-tracking does not accurately estimate size of fiber bundle in pathological condition: initial neurosurgical experience using neuronavigation and subcortical white matter stimulationManabu Kinoshita
Department of Neurosurgery, Osaka University Medical School, Yamadaoka, 2 2, Suita, Osaka 565 0871, Japan
Neuroimage 25:424-9. 2005..validation of tractography in human subjects harboring brain tumors by comparing the results produced by neuronavigation and electrical white matter stimulation in two patients with gliomas in the eloquent area...
- Intraoperative visualization for resection of gliomas: the role of functional neuronavigation and intraoperative 1.5 T MRIChristopher Nimsky
Department of Neurosurgery, University Erlangen Nuremberg, Erlangen, Germany
Neurol Res 28:482-7. 2006To investigate how functional neuronavigation and intraoperative high-field magnetic resonance imaging (MRI) influence glioma resection.
- Integrating magnetic resonance imaging postprocessing results into neuronavigation for electrode implantation and resection of subtle focal cortical dysplasia in previously cryptogenic epilepsyJörg Wellmer
Department of Epileptology, University Hospital Bonn, Sigmund Freud Strasse 25, 53105 Bonn, Germany
Neurosurgery 66:187-94; discussion 194-5. 2010..We describe how the results of normal database-based MRI postprocessing can be used to guide stereotactic electrode implantation and subsequent resection of lesions that are suspected to be FCDs...
- Multimodal image fusion in ultrasound-based neuronavigation: improving overview and interpretation by integrating preoperative MRI with intraoperative 3D ultrasoundFrank Lindseth
SINTEF Unimed, Ultrasound, Trondheim, Norway
Comput Aided Surg 8:49-69. 2003..investigated alternative ways to integrate intraoperative 3D ultrasound images and preoperative MR images in the same 3D scene for visualizing brain shift and improving overview and interpretation in ultrasound-based neuronavigation.
- Electromagnetic-guided neuroendoscopy in the pediatric populationMeharpal Sangra
Department of Neurosurgery, Royal Liverpool Children s Hospital National Health Service Trust, Liverpool, United Kingdom
J Neurosurg Pediatr 3:325-30. 2009..The authors present their series to date, define its role, and discuss its advantages over other forms of image-guided navigation...
- Pre-surgical planning and MR-tractography utility in brain tumour resectionA Romano
Department of Neuroradiology, S Andrea Hospital, University Sapienza, Rome, Italy
Eur Radiol 19:2798-808. 2009..1) to evaluate the possible identification of trajectories of fibre tracts, (2) to examine the useful of a neuronavigation system for presurgical planning, (3) to assess pre- and post-surgery patients' clinical condition and (4) to ..
- Visualization of the eloquent motor system by integration of MEG, functional, and anisotropic diffusion-weighted MRI in functional neuronavigationKyousuke Kamada
Department of Neurosurgery, Hokkaido University, Sapporo, Japan
Surg Neurol 59:352-61; discussion 361-2. 2003..we visualized the eloquent motor system including the somatosensory-motor cortex and corticospinal tract on a neuronavigation system, integrating magnetoencephalography (MEG), functional magnetic resonance imaging (fMRI), and ..
- Fiducial versus nonfiducial neuronavigation registration assessment and considerations of accuracyWolfgang K Pfisterer
Neurosurgery Research Laboratory, Division of Neurological Surgery, Barrow Neurological Institute, St Joseph s Hospital and Medical Center, Phoenix, Arizona, USA
Neurosurgery 62:201-7; discussion 207-8. 2008..e., to determine the accuracy of registration techniques with and without FMs by examining the extent of agreement between the system-generated predicted value and physical measured values...
- Utility of neuronavigation and neuromonitoring in epilepsy surgeryScellig S D Stone
Department of Surgery, Division of Neurosurgery, The Hospital for Sick Children, Toronto, Ontario, Canada
Neurosurg Focus 25:E17. 2008..In particular, image-based neuronavigation and electrophysiological neuromonitoring represent versatile and informative modalities that can assist a ..
- Sensor-based neuronavigation: evaluation of a large continuous patient populationBjoern Kuehn
Klinik für Neurochirurgie, Charite Universitatsmedizin Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
Clin Neurol Neurosurg 110:1012-9. 2008Navigation systems enable neurosurgeons to guide operations with imaging data. Sensor-based neuronavigation uses an electromagnetic field and sensors to measure the positions of the patient's brain anatomy and the surgical instruments...
- Image fusion of MR images and real-time ultrasonography: evaluation of fusion accuracy combining two commercial instruments, a neuronavigation system and a ultrasound systemJ R Schlaier
Department of Neurosurgery, University of Regensburg, Franz Josef Strauss Allee 11, 93052 Regensburg, Germany
Acta Neurochir (Wien) 146:271-6; discussion 276-7. 2004..The aim of our study was to evaluate MRI/Ultrasonography fusion accuracy depending on three ultrasonographic parameters...
- Three-dimensionally reconstructed magnetic source imaging and neuronavigation in pediatric epilepsy: technical noteStephanie A Holowka
Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, Ontario, Canada
Neurosurgery 55:1226. 2004To determine the role of reconstructing three-dimensional magnetic source imaging (MSI) data on cortical resections for children undergoing epilepsy surgery using neuronavigation.
- Impact of neuronavigation and image-guided extensive resection for adult patients with supratentorial malignant astrocytomas: a single-institution retrospective studyM Kurimoto
Department of Neurosurgery, Toyama Medical and Pharmaceutical University, 2630 Sugitani, Toyama 930 0194, Japan
Minim Invasive Neurosurg 47:278-83. 2004b>Neuronavigation has become an effective therapeutic modality and is used routinely for intra-axial tumor removal...
- Neuronavigation increases the physiologic and behavioral effects of low-frequency rTMS of primary motor cortex in healthy subjectsS Bashir
Berenson Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
Brain Topogr 24:54-64. 2011..We aimed to assess whether neuronavigation enhances the physiologic and behavioral effects of low-frequency rTMS...
- Neurosurgical craniotomy localization using a virtual reality planning system versus intraoperative image-guided navigationAxel T Stadie
Neurochirurgische Klinik und Poliklinik, Universitätsmedizin Mainz, Langenbeckstrasse 1, 55101 Mainz, Germany
Int J Comput Assist Radiol Surg 6:565-72. 2011Accurate craniotomy placement is essential for frameless neuronavigation in minimally invasive neurosurgery. A craniotomy using virtual reality (VR) can be as accurate as neuronavigation.
- Influence of different registration modalities on navigation accuracy in ear, nose, and throat surgery depending on the surgical fieldTanja D Grauvogel
Department of Otorhinolaryngology Head and Neck Surgery, Albert Ludwigs University, Killianstrasse 5, 79106 Freiburg, Germany
Laryngoscope 120:881-8. 2010..The present study compared the registration and navigation accuracy of three different registration modalities in anatomical locations of special interest for ear, nose, and throat surgery...
- Classification and analysis of the errors in neuronavigationMan Ning Wang
Digital Medical Research Center, Shanghai Medical School, Fudan University, and Shanghai Key Lab of Medical Image Computing and Computer Assisted Intervention, Shanghai, China
Neurosurgery 68:1131-43; discussion 1143. 2011There are many different types of errors in neuronavigation, and the reasons and results of these errors are complex...
- A technical note on endonasal combined microscopic endoscopic with free head navigation technique of removal of pituitary adenomasOssama Al-Mefty
Department of Neurosurgery, University of Arkansas for Medical Sciences, 4301 W Markham, 507, Little Rock, AR 72205, USA
Neurosurg Rev 33:243-8; discussion 248-9. 2010....
- Supratentorial cavernomas in eloquent brain areas: application of neuronavigation and functional MRI in operative planningD Zotta
Department of Neurosurgery, San Salvatore Hospital, L Aquila, Italy
J Neurosurg Sci 49:13-9. 2005..Aim of this study was to evaluate the usefulness of integration between standard magnetic resonance imaging (MRI) for neuronavigation and functional MRI (fMRI) in preoperative planning and intraoperative removal of cavernomas.
- Intraoperative MRI with integrated functional neuronavigation-guided resection of supratentorial cavernous malformations in eloquent brain areasGuo chen Sun
Department of Neurosurgery, PLA General Hospital, 28 Fuxing Rd, Beijng 100853, China
J Clin Neurosci 18:1350-4. 2011..malformations in eloquent brain areas underwent surgery with the aid of intraoperative MRI (iMRI), functional neuronavigation, and electrocorticography (ECoG)...
- Intraoperative MRI and functional mappingThomas Gasser
Department of Neurosurgery, University of Duisburg Essen, Hufelandstr 55, 45147 Essen, Germany
Acta Neurochir Suppl 109:61-5. 2011The integration of functional and anatomical data into neuronavigation is an established standard of care in many neurosurgical departments. Yet, this method has limitations as in most cases the data are acquired prior to surgery...
- Neuronavigation-guided focused ultrasound-induced blood-brain barrier opening: a preliminary study in swineK C Wei
Department of Neurosurgery, Chang Gung University and Memorial Hospital, Taoyuan, Taiwan
AJNR Am J Neuroradiol 34:115-20. 2013..Here we propose the novel use of a neuronavigation system to guide the FUS-induced BBB opening procedure and investigate its feasibility in vivo in large animals...
- Neuronavigation and surgery of intracerebral tumoursP W A Willems
Department of Neurosurgery, University Medical Center, Utrecht, CX, The Netherlands
J Neurol 253:1123-36. 2006..Frameless stereotaxy, or neuronavigation, relies on one of several different localizing techniques to determine the position of an operative ..
- Technical refinements for validating functional MRI-based neuronavigation data by electrical stimulation during cortical language mappingF Signorelli
Service de Neurochirurgie B, Hopital Neurologique, BP Lyon Monchat, 59 Boulevard Pinel, BP Lyon Monchat, 69394 Lyon Cedex 03, France
Minim Invasive Neurosurg 46:265-8. 2003..function by preoperative functional magnetic resonance imaging (fMRI), whose results were integrated into the neuronavigation device, and by intraoperative electrical stimulation mapping (ESM)...
- Brain surface reformatted images for fast and easy localization of perirolandic lesionsElke Hattingen
Institute of Neuroradiology, Department of Neurosurgery, Johann Wolfgang Goethe University, Frankfurt am Main, Germany
J Neurosurg 102:302-10. 2005....
- Classical and real-time neuronavigation in pediatric neurosurgeryJonathan Roth
Department of Pediatric Neurosurgery, Dana Children s Hospital, Tel Aviv Sourasky Medical Center, 64239 Tel Aviv, Israel
Childs Nerv Syst 22:1065-71. 2006b>Neuronavigation has become a cornerstone of neurosurgery. Navigation systems are categorized into two main groups: those based on preoperative imaging and those based on real-time intraoperative acquired images.
- Navigated endoscopic surgery for multiloculated hydrocephalus in childrenMatthias Schulz
Department of Pediatric Neurosurgery, Charite Universitatsmedizin Berlin, Germany
J Neurosurg Pediatr 5:434-42. 2010..In a retrospective study, the authors reviewed their experience with navigated endoscopy to treat multiloculated hydrocephalus in children...
- Neuronavigation: geneology, reality, and prospectsYavor Enchev
Department of Neurosurgery, Medical University Sofia, Bulgaria
Neurosurg Focus 27:E11. 2009Currently, neuronavigation is an indivisible and indispensable part of the neurosurgical reality with a significant potential impact in each neurosurgical procedure...
- Efficacy of endoport-guided endoscopic resection for deep-seated brain lesionsKwang Wook Jo
Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University, School of Medicine, 50 Ir won dong, Kang Nam Ku, 135 71, Seoul, South Korea
Neurosurg Rev 34:457-63. 2011..determine the efficacy of endoport-guided endoscopic or microscopic removal for deep-seated lesions using the neuronavigation system. Between October 2008 and December 2009, 21 patients (17 men and 4 women; average age, 40...
- Functional neuronavigation and intraoperative MRIC Nimsky
Department of Neurosurgery, University Erlangen Nurnberg, Erlangen, Germany
Adv Tech Stand Neurosurg 29:229-63. 2004..surgery is based on the combination of intraoperative magnetic resonance (MR) imaging with microscope-based neuronavigation, providing anatomical and functional guidance simultaneously...
- Endoscopic opening of the foramen of magendie using transaqueductal navigation for membrane obstruction of the fourth ventricle outlets. Technical notePierluigi Longatti
Neurosurgical Unit, Treviso Hospital, Padova University, Treviso, Italy
J Neurosurg 105:924-7. 2006..In these cases, endoscopic opening of the foramen of Magendie by transaqueductal navigation of the fourth ventricle is a suitable and feasible therapeutic option...
- Neuronavigation combined with electrophysiological monitoring for surgery of lesions in eloquent brain areas in 42 cases: a retrospective comparison of the neurological outcome and the quality of resection with a control group with similar lesionsT Reithmeier
Department of Neurosurgery, Academic Hospital Munich Bogenhausen, Technical University of Munich, Munich, Germany
Minim Invasive Neurosurg 46:65-71. 2003..radical resection of tumors in the area of the motor cortex via minimal craniotomy using a combination of neuronavigation and neurophysiological monitoring with direct electrical cortical stimulation and to compare retrospectively ..
- Use of 3D visualisation of medical images for planning and intraoperative localisation of superficial brain tumours: our experienceTilen Zele
Faculty of Medicine, Institute of Pathophysiology, University of Ljubljana, Ljubljana, Slovenia
Br J Neurosurg 24:555-60. 2010..In the present article, we assessed the role, adequacy and application accuracy of intraoperative visual guidance based on the computer 3D visualisation of preoperative medical images in the surgery of superficial brain tumours...
- Functional magnetic resonance imaging and diffusion tensor tractography incorporated into an intraoperative 3-dimensional ultrasound-based neuronavigation system: impact on therapeutic strategies, extent of resection, and clinical outcomeErik Magnus Berntsen
Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and Technology, Department of Medical Imaging, St Olavs Hospital, Trondheim, Norway
Neurosurgery 67:251-64. 2010Functional neuronavigation with intraoperative 3-dimensional (3D) ultrasound may facilitate safer brain lesion resections than conventional neuronavigation.
- Combination of functional magnetic resonance imaging-guided neuronavigation and intraoperative cortical brain mapping improves targeting of motor cortex stimulation in neuropathic painBenoit Pirotte
Department of Neurosurgery, Erasme Hospital, Universite Libre de Bruxelles, Brussels, Belgium
Neurosurgery 56:344-59; discussion 344-59. 2005....
- Updating of neuronavigation based on images intraoperatively acquired with a mobile computerized tomographic scanner: technical noteN Nakao
Department of Neurological Surgery, Wakayama Medical University, Wakayama, Japan
Minim Invasive Neurosurg 46:117-20. 2003....
- Carotid artery visualization during anterior skull base surgery: a novel protocol for neuronavigationBrent M McGrath
Department of Surgery Neurosurgery, Dalhousie University, 1796 Summer Street, Halifax, NS, B3H 3A7, Canada
Pituitary 13:215-22. 2010..the Canadian and Austrian experiences using a novel protocol integrating MR angiography (MRA) into surgical neuronavigation to provide superior visualization of the carotid arteries...
- Brain tumour surgery in the vicinity of short-term memory representation--results of neuronavigation using fMRI imagesV Braun
Department of Neurosurgery, Ev Jung Stilling Krankenhaus, Siegen, Germany
Acta Neurochir (Wien) 148:733-9. 2006..Obviously this information must be integrated into cranial neuronavigation for an appropriate intra-operative use...
- Intraoperative MRI for interventional neurosurgical procedures and tumor resection control in childrenPaul Kremer
Neurosurgical Department, University of Heidelberg, Heidelberg, Germany
Childs Nerv Syst 22:674-8. 2006..Whereas most procedures with ioMRI were carried out in adults, we summarize 7 years of experience using ioMRI in children for interventional neurosurgical procedures or for tumor resection control...
- Accuracy of intraoperative registration during electromagnetic neuronavigation in intracranial procedures performed in childrenSławomir Barszcz
Department of Neurosurgery, Children s Memorial Health Institute, Warsaw
Neurol Neurochir Pol 41:122-7. 2007..The aim of the study was to evaluate registration accuracy in an electromagnetic navigation system applied to image-guided intracranial procedures in children...
- Use of a compact intraoperative low-field magnetic imager in pediatric neurosurgeryAmer F Samdani
Department of Neurosurgery, New Jersey Medical School, 90 Bergen Street, Newark, NJ 07103, USA
Childs Nerv Syst 21:108-13; discussion 114. 2005..The majority of investigations on the utility of and indications for intraoperative magnetic resonance imaging (iMRI) have been in adult patients. We report our initial experience utilizing low-field iMRI in pediatric patients...
- Advanced neuronavigation in skull base tumors and vascular lesionsV Rohde
Department of Neurosurgery, University of Aachen, Aachen, Germany
Minim Invasive Neurosurg 48:13-8. 2005..The purpose of this study was to describe the usefulness of recent advances of neuronavigational technology in the management of skull base tumors and of vascular lesions, treated via a skull base approach...
- Clinical impact of integrated functional neuronavigation and subcortical electrical stimulation to preserve motor function during resection of brain tumorsNobuhiro Mikuni
Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
J Neurosurg 106:593-8. 2007The authors evaluated the clinical impact of combining functional neuronavigation with subcortical electrical stimulation to preserve motor function following the removal of brain tumors.
- Comparison of the reliability of brain lesion localization when using traditional and stereotactic image-guided techniques: a prospective studyCarl J Spivak
Division of Neurosurgery, Royal University Hospital, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
J Neurosurg 103:424-7. 2005..Even though these systems have been found to be accurate, no studies have been conducted to investigate whether the systems provide improved localization accuracy compared with traditional methods...
- Cranial surgery with an expanded compact intraoperative magnetic resonance imager. Technical noteMichael Schulder
Department of Neurological Surgery, New Jersey Medical School, Newark, New Jersey 07103 2499, USA
J Neurosurg 104:611-7. 2006..Greater ease of positioning resulted in a decrease in added time in the OR and encouraged a larger number of imaging sessions...
- Application of neuronavigation system to brain tumor surgery with clinical experience of 420 casesT Y Jung
Department of Neurosurgery, Chonnam National University Research Institute of Medical Sciences, Chonnam National University Hwasun Hospital and Medical School, Gwangju, Republic of Korea
Minim Invasive Neurosurg 49:210-5. 2006A new era of neurosurgery has recently been unveiled with the advent of image-guided surgery. The use of neuronavigation is beginning to have a significant impact on a variety of intracranial procedures...
- Surgical target selection in cerebral glioma surgery: linking methionine (MET) PET image fusion and neuronavigationK Roessler
Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
Minim Invasive Neurosurg 50:273-80. 2007..The objective of this study was to investigate the histological correlate of (11)C-methionine (MET) PET uptake of brain gliomas by image fusion for navigated surgery...
- [Neuronavigation in transnasal endoscopic paranasal sinuses and cranial base surgery: comparison of the optical and electromagnetic systems]Andrzej Sieskiewicz
Klinika Otolaryngologii Uniwersytetu Medycznego w Białymstoku
Otolaryngol Pol 63:256-60. 2009..The aim of this study was to compare (as basing on our own clinical experience), the advantages and limitations of the optical and electromagnetic neuronavigation systems.
- Intraoperative neurophysiological monitoring in an open low-field magnetic resonance imaging system: clinical experience and technical considerationsAndrea Szelenyi
Department of Neurosurgery, Johann Wolfgang Goethe University Hospital, Frankfurt, Germany
Neurosurgery 63:268-75; discussion 275-6. 2008..Methodological aspects and technical adaptations for this combination of methods and the experience in 29 patients with tumors in the central region are reported...
- Optimal transcranial magnetic stimulation coil placement for targeting the dorsolateral prefrontal cortex using novel magnetic resonance image-guided neuronavigationPablo M Rusjan
PET Centre, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
Hum Brain Mapp 31:1643-52. 2010..Our findings also suggest that the '10-20 method' is superior to the '5-cm method' in reducing inter-subject variability and that electrode F5 should be the stimulation location of choice when MRI co-registration is not available...
- Functional magnetic resonance imaging-integrated neuronavigation: correlation between lesion-to-motor cortex distance and outcomeRene Krishnan
Department of Neurosurgery, Johann Wolfgang Goethe University, Frankfurt am Main, Germany
Neurosurgery 55:904-14; discusssion 914-5. 2004The integration of functional magnetic resonance imaging (fMRI) data into neuronavigation is a new concept for surgery adjacent to the motor cortex. However, the clinical value remains to be defined...
- Automated three-dimensional volume rendering of helical computed tomographic angiography for aneurysms: an advanced application of neuronavigation technologyLucia Benvenuti
Department of Neurosurgery, Livorno City Hospital, Livorno, Italy
Neurosurgery 57:69-77; discussion 69-77. 2005....
- Brain surgery in a stereoscopic virtual reality environment: a single institution's experience with 100 casesPaolo Ferroli
Department of Neurosurgery, Fondazione Istituto Neurologico Carlo Besta, Milan, Italy
Neurosurgery 67:ons79-84; discussion ons84. 2010..A comprehensive understanding of the spatial relationships between intracranial anatomy and pathological features is a crucial element in neurosurgical planning...
- Intraoperative localization of subcortical brain lesionsV Esposito
Universita degli Studi di Roma Sapienza, Cattedra di Neurochirurgia IRCCS Neuromed, Pozzilli, Italy
Acta Neurochir (Wien) 150:537-42; discussion 543. 2008..We have developed MRI-based corticotopography (MRI-bct), to localize lesions during surgery, using simple, non-dedicated equipment, to match a three-dimensional reconstruction with the corresponding appearance of the brain cortex...
- Use of a minimally invasive tubular retraction system for deep-seated tumors in pediatric patientsPablo F Recinos
Division of Pediatric Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 44195, USA
J Neurosurg Pediatr 7:516-21. 2011..The authors describe their experience utilizing a new tubular retractor system specifically designed for cranial applications in conjunction with frameless neuronavigation.
- CT-guided neurosurgery: preliminary experienceG Broggi
Department of Neurosurgery, Istituto Nazionale Neurologico C Besta, Milan, Italy
Acta Neurochir Suppl 85:101-4. 2003..With the possibility of CT systems becoming more handy and sophisticated, intraoperative CT was introduced in a few neurosurgical Centres with better results in lesion removal and surgical outcome...
- Microsurgical resection of deep-seated lesions using transparent tubular retractor: pediatric case seriesKyung Il Jo
Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Gangnam Gu, 135 710, Seoul, South Korea
Childs Nerv Syst 27:1989-94. 2011..To facilitate effective resection of deep-seated brain lesions without causing significant trauma to the overlying cortex, the authors used a transparent plastic tubular retractor to approach these lesions...
- Simultaneous use of functional tractography, neuronavigation-integrated subcortical white matter stimulation and intraoperative magnetic resonance imaging in glioma surgery: technical noteJaime Gasco
Department of Neurosurgery, University of Texas M D Anderson Cancer Center, Houston, TX 77030 4009, USA
Stereotact Funct Neurosurg 87:395-8. 2009..number of techniques utilized including functional MRI, direct electrophysiological monitoring and functional neuronavigation to maximize and safely resect gliomas...
- Intraoperative low-field magnetic resonance imaging in pediatric neurosurgeryChristopher Nimsky
Department of Neurosurgery, University Erlangen Nuremberg, Erlangen, Germany
Pediatr Neurosurg 38:83-9. 2003..The majority of examinations were carried out in adults. The aim of this study was to summarize our experience of over 5 years of intraoperative MR imaging in pediatric neurosurgery...
- [Posterior spinal instrumentation image guided and assisted by neuronavigation. Experience in 120 cases]R Florensa
Servicio de Neurocirugía Hospital Germans Trias i Pujol Barcelona
Neurocirugia (Astur) 22:224-34. 2011..The authors present the results of a series of 121 cases of posterior vertebral fixation carried out from Sept 2008 to Sept 2010 using Flouro 2D-TC assisted Vector Vision o Kolibri navigator. ( Brain LAB, Feldkirchen, Germany)...
- The use of noninvasive electromagnetic neuronavigation for slit ventricle syndrome and complex hydrocephalus in a pediatric populationSimon Clark
Department of Pediatric Neurosurgery, Royal Liverpool Children s NHS Trust, Walton Centre for Neurology and Neurosurgery, Liverpool, United Kingdom
J Neurosurg Pediatr 2:430-4. 2008The aim of this study was to prospectively evaluate the use of noninvasive electromagnetic neuronavigation in children, in particular its use in complex hydrocephalus and slit ventricle syndrome.
- Effectiveness of neuronavigation in resecting solitary intracerebral contrast-enhancing tumors: a randomized controlled trialPeter W A Willems
Department of Neurosurgery, University Medical Center Utrecht, The Netherlands
J Neurosurg 104:360-8. 2006The goal of this study was to assess the impact of neuronavigation on the cytoreductive treatment of solitary contrast-enhancing intracerebral tumors and outcomes of this treatment in cases in which neuronavigation was preoperatively ..
- Correlation of the extent of tumor volume resection and patient survival in surgery of glioblastoma multiforme with high-field intraoperative MRI guidanceDaniela Kuhnt
Department of Neurosurgery, University of Marburg, Marburg, Germany
Neuro Oncol 13:1339-48. 2011..Thus, maximum EOR should be the surgical goal in GBM surgery while preserving neurological function...
- Intraoperative high-field-strength MR imaging: implementation and experience in 200 patientsChristopher Nimsky
Department of Neurosurgery, University Erlangen Nurnberg, Schwabachanlage 6, 91054 Erlangen, Germany
Radiology 233:67-78. 2004..To review the initial clinical experience with intraoperative high-field-strength magnetic resonance (MR) imaging of brain lesions in 200 patients...
- Toward functional neuronavigation: implementation of functional magnetic resonance imaging data in a surgical guidance system for intraoperative identification of motor and language cortices. Technical note and illustrative caseGeert Jan Rutten
Department of Neurosurgery, and the Image Sciences Institute, University Medical Center Utrecht, The Netherlands
Neurosurg Focus 15:E6. 2003..years, surgical navigation systems have become equipped to allow incorporation of data such as functional neuronavigation data...
- Neuronavigation based on CT angiography for surgery of intracranial aneurysms: primary experience with unruptured aneurysmsR Schmid-Elsaesser
Department of Neurosurgery, Klinikum Grosshadern, Ludwig Maximilians University, Marchioninistrasse 15, 81377 Munich, Germany
Minim Invasive Neurosurg 46:269-77. 2003..In the present study we report our experience with neuronavigation based on CTA in 16 patients with unruptured anterior circulation aneurysms for 1) planning craniotomy; 2) ..
- Functional magnetic resonance imaging for neurosurgical planning in neurooncologyErik Jan Vlieger
Department of Radiology, Academic Medical Center, P O Box 22660, 1100 DD Amsterdam, The Netherlands
Eur Radiol 14:1143-53. 2004..the blood oxygenation level-dependent (BOLD) signal, (3) post-processing the fMRI time course, (4) integration of fMRI results into neuronavigation systems, (5) the accuracy of fMRI and (6) fMRI compared to intra-operative mapping (IOM).
- Language functional magnetic resonance imaging in preoperative assessment of language areas: correlation with direct cortical stimulationFranck Emmanuel Roux
Institut National de la Sante et de la Recherche Medicale, Unité 455, and Federation of Neurosurgery, University Hospitals, Hopital Purpan, F 31059 Toulouse, France
Neurosurgery 52:1335-45; discussion 1345-7. 2003..The aim of this study was to analyze the usefulness of preoperative language functional magnetic resonance imaging (fMRI), by correlating fMRI data with intraoperative cortical stimulation results for patients with brain tumors...
- Functional neurosurgery in the MRI environmentA A F De Salles
Division of Neurosurgery, School of Medicine, University of California Los Angeles, 200 UCLA Medical Plaza Suite 504, Los Angeles, CA 90095 7182, USA
Minim Invasive Neurosurg 47:284-9. 2004....
- Deep brain stimulation in intraoperative MRI environment - comparison of imaging techniques and electrode fixation methodsM W Y Lee
Division of Neurosurgery, University of California Los Angeles School of Medicine, Los Angeles, USA
Minim Invasive Neurosurg 48:1-6. 2005..Satisfactory microelectrode recording was feasible in low-field 0.2 T and high-field 1.5 T MRI environments. Further studies on performing DBS in real-time intraoperative MRI are warranted...
- A stereotactic method for image-guided transcranial magnetic stimulation validated with fMRI and motor-evoked potentialsS F W Neggers
Department of Psychonomics, Helmholtz Institute, Utrecht University, Utrecht, The Netherlands
Neuroimage 21:1805-17. 2004..The present results demonstrate that NeNa is a reliable method for image-guided TMS coil placement...
- Image fusion for skull base neuronavigation. Technical noteUlrich Sure
Department of Neurosurgery, Philipps University Marburg, Germany
Neurol Med Chir (Tokyo) 42:458-61; discussion 462. 2002..Color display of the different data sets allows the tumor and the skull base to be distinguished easily. The fused CT data in bone window mode provides useful additional information on the osseous skull base...
- The performance of six pulse oximeters in the environment of neuronavigationAlexander M Mathes
Department of Anesthesiology, Critical Care and Pain Medicine, Saarland University Hospital, Homburg Saar, Germany
Anesth Analg 107:541-4. 2008..Recently, it was suggested that neuronavigation equipment may interfere with pulse oximeter accuracy...
- An increased precision comparison of TMS-induced motor cortex BOLD fMRI response for image-guided versus function-guided coil placementStewart Denslow
Department of Radiology, Center for Advanced Imaging Research and Brain Stimulation Laboratories, Medical University of South Carolina, Charleston, South Carolina 29425, USA
Cogn Behav Neurol 18:119-26. 2005..To examine with high precision the differences between function-guided and image-guided transcranial magnetic stimulation (TMS)...
- Multiplanar MRI-CT fusion neuronavigation-guided serial stereotactic biopsy of human brain tumors: proof of a strong correlation between tumor imaging and histopathology by a new technical approachSusanne Antje Kuhn
Department of Neurosurgery, Medical Center of Friedrich Schiller University, 07747 Jena, Germany
J Cancer Res Clin Oncol 135:1293-302. 2009....
- Functional neuronavigation combined with intra-operative 3D ultrasound: initial experiences during surgical resections close to eloquent brain areas and future directions in automatic brain shift compensation of preoperative dataI A Rasmussen
Norwegian University of Science and Technology, Trondheim, Norway
Acta Neurochir (Wien) 149:365-78. 2007..fMRI (functional magnetic resonance imaging) and DTI (diffusion tensor imaging) data in an ultrasound-based neuronavigation system...
- Computer-assisted 3D ultrasound-guided neurosurgery: technological contributions, including multimodal registration and advanced display, demonstrating future perspectivesToril A Nagelhus Hernes
SINTEF, Trondheim, Norway
Int J Med Robot 2:45-59. 2006Navigation systems are now frequently being used for guiding surgical procedures. Existing neuronavigation systems suffer from the lack of updated images when tissue changes during surgery as well as from user-friendly displays of all ..
- Brain surface reformatted imaging (BSRI) in surgical planning for resections around eloquent cortexDavid Araujo
Department of Neurology, Hospital de Clínicas de Ribeirão Preto, Av Bandeirantes 3900, Ribeirao Preto, SP 14048 900, Brazil
Childs Nerv Syst 22:1122-6. 2006..Using brain surface reformatted imaging (BSRI) of 3-D MR images, we sought to obtain data for surgical planning in patients with lesions around the motor cortex...
- Thalamic cavernous angioma: paraculminar supracerebellar infratentorial transtentorial approach for the safe and complete surgical removalN Otani
Department of Neurosurgery, Zurich University Hospital, Zurich, Switzerland
Acta Neurochir Suppl 103:29-36. 2008..We describe the advantage of the paraculminar supracerebellar approach to the lesions in the brainstem...
- Precision Targeting of fMRI-Guided TMS Using a Robotic Arm SystemBruce Luber; Fiscal Year: 2010....
- Transcranial Magnetic Stimulation for Treatment of Obsessive Compulsive DisorderAntonio Mantovani; Fiscal Year: 2012..protocol to target pre-SMA, in line with recent work suggesting the efficacy of rTMS may be improved through neuronavigation to individual anatomy...
- Real-Time Stereotactic Mass Spectrometry Tissue Analysis for Intraoperative NeuroNATHALIE YR AGAR; Fiscal Year: 2010..This project aims to integrate a combined mass spectrometry and neuronavigation platform into the clinical environment for in vivo measurement of tumor boundaries...
- Clinical Translation of Deformation Compensation for Image-Guided Liver SurgeryMICHAEL IAN MIGA; Fiscal Year: 2013..It has only just recently found application within the neuronavigation community (although no commercial systems are available yet) and is still under investigation...
- Rapid Analysis of Intraoperatively Acquired DTI for Identification of Key White MLAUREN JEAN O'DONNELL; Fiscal Year: 2012..take advantage of our new state-of-the-art, high field strength intraoperative 3T MRI system and our research neuronavigation software platform, 3D Slicer...
- Correcting for Soft Tissue Deformation in Image-Guided Liver SurgeryMICHAEL MIGA; Fiscal Year: 2009..It has only just recently found application within the neuronavigation community (although no commercial systems are available yet) and is still under investigation...
- Multimodal maps of human imitative behaviorMarco Iacoboni; Fiscal Year: 2004....
- TMS Intervention Development for Auditory HallucinationsRalph Hoffman; Fiscal Year: 2003..The results of these studies will be used to design an intervention algorithm for a full-scale trial of rTMS in a larger group of schizophrenic patients with medication-resistant AHs. ..
- MODELING OF BRAIN DEFORMATION DURING SURGERYKeith Paulsen; Fiscal Year: 2002..the display of high resolution magnetic resonance (MR) images in the operating room (OR) has revolutionized neuronavigation, tissue motion during surgery compromises the value of preoperative image information for navigational ..
- Cortical Distinctions in Visual and Auditory NamingSANDRA SERAFINI; Fiscal Year: 2004..abstract_text> ..
- Intraoperative 3T MRI Scanner for Minimally Invasive TherapyFerenc Jolesz; Fiscal Year: 2007..unreadable] [unreadable] [unreadable]..
- IMAGE GUIDED THERAPY CENTERFerenc Jolesz; Fiscal Year: 2009..abstract_text> ..
- Gene methylation in glioma and normal glial cellsJustin Smith; Fiscal Year: 2005..Furthermore, comparison of methylation patterns may: 1) identify subtype-specific markers to aid in classifying gliomas and 2) provide clues to the cells of origin of gliomas. ..
- Post Traumatic Nonconvulsive Epileptiform ActivityPaul Vespa; Fiscal Year: 2005..The hypothesis and unique approach come at a crucial time of failed clinical trials and address an important new therapeutic target. ..
- MRS Detects Metabolic Dysfunction after Brain InjuryPaul Vespa; Fiscal Year: 2009..The knowledge from the proposed studies will have widespread application to critical care of neurotrauma patients. ..
- Continued Development and Maintenance of a Computational Morphometry ToolkitTorsten Rohlfing; Fiscal Year: 2010..This project will enhance a proven soft- ware system for imaging-based morphometric studies and make it freely avail- able to the scientific community. ..
- PALLIDAL PHYSIOLOGY IN HUMAN AND PRIMATE DYSTONIAPHILIP STARR; Fiscal Year: 2005..Development of an animal model in a large nonhuman primate will open the possibility for further detailed investigations of basal ganglia physiology in dystonia, beyond those which are possible during human surgery. ..
- LENTIVIRAL DELIVERY OF GDNF AND BCL-2 IN PD MODELMarina Emborg; Fiscal Year: 2003..These studies will serve as the preclinical foundation to determine whether this in vivo method to deliver these potent trophic factor and antiapoptotic genes will be suitable for testing in patients with PD. ..
- Myocardial Ischemia and Vasospasm in Aneurysmal SAHMichael Horowitz; Fiscal Year: 2008....
- Therapeutic Studies of Primary CNS Malignancies-NABTTGene Barnett; Fiscal Year: 2008..abstract_text> ..
- Optical imaging of epilepsy in rat and human neocortexTHEODORE SCHWARTZ; Fiscal Year: 2007..These experiments will set the groundwork for implementing optical recordings in general clinical practice as a novel technique for mapping and predicting human seizures. ..
- Effect of vertebral endplate composition on disc healthFrank Acosta; Fiscal Year: 2006..unreadable] [unreadable]..
- Purinergic control of medullary pain modulationNathan Selden; Fiscal Year: 2006..abstract_text> ..
- Neurofeedback functional MRISeung Schik Yoo; Fiscal Year: 2006....
- Improved Targeting in Minimally Invasive Image-Guided Radio Frequency AblationNeculai Archip; Fiscal Year: 2007..unreadable] [unreadable] [unreadable]..