Giant-cell tumor of the sphenoid bone. Review of 10 cases.

abstract：:The case of a 33-year-old woman with bilateral partial agenesis (type D) of the posterior arch of the atlas and recurrent transient quadriparesis due to contusion of the spinal cord after minor cervical trauma is described. At least some patients with type C or D congenital anomalies of the posterior arch of the atlas...

journal_title：Journal of neurosurgery

authors： Torreman M,Verhagen IT,Sluzewski M,Kok AJ,van Rooij WJ

更新日期：1996-04-01 00:00:00

abstract：OBJECT:The aim of this study was to assess the diagnostic yield of imaging tests performed in patients in whom the cause of subarachnoid hemorrhage (SAH) had not been demonstrated on initial angiography. METHODS:By reviewing medical records of 806 patients with SAH who had been admitted during a 6.5-year period, the a...

journal_title：Journal of neurosurgery

authors： Topcuoglu MA,Ogilvy CS,Carter BS,Buonanno FS,Koroshetz WJ,Singhal AB

更新日期：2003-06-01 00:00:00

abstract：:Bilateral trigeminal neuralgia occurred in 32 (11.9%) of 269 consecutive patients who were treated with radiofrequency electrocoagulation (RFE). This is a higher incidence than has been reported before and may be explained by the prospective nature of the present study, the long follow-up period, and the inclusion of ...

journal_title：Journal of neurosurgery

authors： Brisman R

更新日期：1987-07-01 00:00:00

abstract：:In this study of 110 cranial cavities from adult cadavers, the superior sagittal sinus was found to divide into two channels. In most cases, the division was associated with a dural partition. Essentially, the variations as observed in this study could be grouped into three types: Type 1 includes those specimens in wh...

journal_title：Journal of neurosurgery

authors： Bisaria KK

更新日期：1985-01-01 00:00:00

abstract：:A patient is reported with a purely pial arteriovenous malformation (AVM) supplied from the posterior parietal artery. The prominent middle meningeal artery contributed to opacification of the angular branches distal to the AVM, but did not contribute to the AVM. After total removal of the AVM, the angular branches be...

journal_title：Journal of neurosurgery

authors： Waga S,Morikawa A,Kojima T

更新日期：1979-04-01 00:00:00

abstract：OBJECT:The aim of this study was to assess the effects of median nerve injury and regeneration on neuronal activation in the somatosensory cortex by means of functional magnetic resonance (fMR) imaging and somatosensory evoked potentials (SSEPs). METHODS:Ten injured male patients (mean age 26 years) were examined 15 t...

journal_title：Journal of neurosurgery

authors： Hansson T,Brismar T

更新日期：2003-07-01 00:00:00

abstract：:This study of the posterior communicating artery (PCoA) in 126 cranial cavities of adult cadavers revealed some hitherto unreported anomalies. These included: the origin of one PCoA from the ophthalmic artery inside the optic canal; the presence of three PCoA's on one side; the occurrence of two posterior cerebral art...

journal_title：Journal of neurosurgery

authors： Bisaria KK

更新日期：1984-03-01 00:00:00

abstract：:This study was undertaken to evaluate the role of two sets of growth factors, platelet-derived growth factor (PDGF) and transforming growth factor-beta (TGF-beta), in the induction and maintenance of glial tumors and their phenotypic expression. Explants from eight malignant tumors, five benign tumors, and two nontumo...

journal_title：Journal of neurosurgery

authors： Mapstone TB

更新日期：1991-09-01 00:00:00

abstract：:OBJECTIVE High-grade glial brain tumors are often characterized by an elevated expression of the tumorigenic epidermal growth factor receptor variant III ( EGFRvIII). The authors sought to establish a clinically adaptive protocol as a noninvasive diagnostic tool for EGFRvIII detection through serum exosomes. METHODS P...

journal_title：Journal of neurosurgery

authors： Manda SV,Kataria Y,Tatireddy BR,Ramakrishnan B,Ratnam BG,Lath R,Ranjan A,Ray A

更新日期：2018-04-01 00:00:00

abstract：:Results of proximal anterior cerebral artery occlusion are described in 68 patients with anterior communicating artery aneurysms. The procedure is found useful in the treatment of these aneurysms because of its technical simplicity and the low rates of mortality and morbidity achieved. ...

journal_title：Journal of neurosurgery

authors： Hockley AD

更新日期：1975-10-01 00:00:00

abstract：:Monitoring of cerebral oxygenation is considered to be of great importance in minimizing secondary hypoxic and ischemic brain damage following severe head injury. Although the threshold for cerebral hypoxia in jugular bulb oximetry (measurement of O2 saturation in the jugular vein (SjvO2)) is generally accepted to be ...

journal_title：Journal of neurosurgery

authors： Kiening KL,Unterberg AW,Bardt TF,Schneider GH,Lanksch WR

更新日期：1996-11-01 00:00:00

abstract：:Delayed intracranial hematomas are an important treatable cause of secondary brain injury in patients with head trauma. Early identification and treatment of these lesions, which appear or enlarge after the initial computerized tomography (CT) scan, may improve neurological outcome. Serial examinations using near-infr...

journal_title：Journal of neurosurgery

authors： Gopinath SP,Robertson CS,Contant CF,Narayan RK,Grossman RG,Chance B

更新日期：1995-09-01 00:00:00

abstract：OBJECT:The goal of this study was to investigate the protective effects of long-term (3-14 days) mild hypothermia therapy (33-35 degrees C) on outcome in 87 patients with severe traumatic brain injury (TBI) (Glasgow Coma Scale score < or = 8). METHODS:In 43 patients assigned to a mild hypothermia group, body temperatu...

journal_title：Journal of neurosurgery

authors： Jiang J,Yu M,Zhu C

更新日期：2000-10-01 00:00:00

abstract：:A combined radiological and surgical technique that permits identification of appropriate recipient vessels and accurate placement of the atrial catheter in ventriculoatrial shunts is described. The procedure uses readily available radiological skills and reduces operation time and morbidity related to malpositioning ...

journal_title：Journal of neurosurgery

authors： Thompson DN,Casey AT,Hayward RD,Harkness WF

更新日期：1995-01-01 00:00:00

abstract：:The authors describe a simple technique that reduces the incidence of retained ventricular catheters and minimizes the risk of life-threatening intraventricular hemorrhage during the removal of an obstructed, adherent ventricular catheter in patients with hydrocephalus. The technique requires no special equipment and ...

journal_title：Journal of neurosurgery

authors： Whitfield PC,Guazzo EP,Pickard JD

更新日期：1995-12-01 00:00:00

abstract：OBJECT:It is known that the spinal cord can sustain traumatic injury without associated injury of the spinal column in some conditions, such as a flexible spinal column or preexisting narrowed spinal canal. The purpose of this study was to characterize the clinical features and to understand the mechanisms in cases of ...

journal_title：Journal of neurosurgery

authors： Bhatoe HS

更新日期：2001-04-01 00:00:00

abstract：:The authors retrospectively reviewed the surgical outcomes in 10 cases of symptomatic intradural extramedullary spinal metastases of nonneurogenic origin because the collective experience in treating this rare manifestation of systemic cancer is limited. Pain and weakness were the presenting complaints in 70% of the p...

journal_title：Journal of neurosurgery

authors： Chow TS,McCutcheon IE

更新日期：1996-08-01 00:00:00

abstract：:The authors' initial experience with the endoscopic extradural supraorbital approach to the temporal pole and adjacent area is reported. Fully endoscopic surgery using the extradural space via a supraorbital keyhole was performed for tumors in or around the temporal pole, including temporal pole cavernous angioma, sph...

journal_title：Journal of neurosurgery

authors： Komatsu F,Imai M,Shigematsu H,Aoki R,Oda S,Shimoda M,Matsumae M

更新日期：2018-06-01 00:00:00

abstract：OBJECT:The role of functional magnetic resonance (fMR) imaging has become increasingly important in the presurgical mapping of gray matter. Neurosurgical interventions often involve fiber bundles that connect critical functional areas. Recently, diffusion-tensor (DT) imaging has enabled the visualization of fiber bundl...

journal_title：Journal of neurosurgery

authors： Hendler T,Pianka P,Sigal M,Kafri M,Ben-Bashat D,Constantini S,Graif M,Fried I,Assaf Y

更新日期：2003-12-01 00:00:00

abstract：OBJECT:It has been demonstrated that an extensive resection (total or subtotal) may significantly increase the overall survival in patients with WHO Grade II gliomas (low-grade gliomas [LGGs]). Yet, recent data have shown that conventional MR imaging underestimates the spatial extent of LGG, since tumor cells were foun...

journal_title：Journal of neurosurgery

authors： Yordanova YN,Moritz-Gasser S,Duffau H

更新日期：2011-08-01 00:00:00

abstract：:In 17 patients acetylcholinesterase activity was used to differentiate between sensory and motor fascicles in median and ulnar nerve repair of the hand. Eleven patients received follow-up evaluation 1 to 11 years after surgery, and at that time clinical and electroneurographic examinations were performed to evaluate t...

journal_title：Journal of neurosurgery

authors： Deutinger M,Girsch W,Burggasser G,Windisch A,Mayr N,Freilinger G

更新日期：1993-05-01 00:00:00

abstract：:Spinal cord injury without radiographic abnormality and asymptomatic Chiari I malformation have an unusual coincidence. A young boy who had recently fallen from his porch was transferred to the neurosurgery service with a high cervical central cord syndrome. Careful study demonstrated no radiographic abnormality and, ...

journal_title：Journal of neurosurgery

authors： Bondurant CP,Oró JJ

更新日期：1993-12-01 00:00:00

abstract：:Tissue acidosis is believed to be a key element in ischemic injury of neural tissue. The goal of this study was to determine whether persisting postischemic acidosis or the extent of acidosis would affect metabolic recovery following an ischemic event. Intracellular pH (pHi), adenosine triphosphate, phosphocreatine, a...

journal_title：Journal of neurosurgery

authors： Hoffman TL,LaManna JC,Pundik S,Selman WR,Whittingham TS,Ratcheson RA,Lust WD

更新日期：1994-10-01 00:00:00

abstract：:The mechanisms that give rise to ischemic brain damage have not been definitively determined, but considerable evidence exists that three major factors are involved: increases in the intercellular cytosolic calcium concentration (Ca++i), acidosis, and production of free radicals. A nonphysiological rise in Ca++i due t...

journal_title：Journal of neurosurgery

authors： Siesjö BK

更新日期：1992-09-01 00:00:00

abstract：:The supplementary motor area (SMA) is a region located within each cerebral hemisphere at the posterior mesial border of the frontal lobe adjacent to the falx. The functional significance of this area has been somewhat unclear, and information regarding its influence on motor output has largely been based on evoked re...

journal_title：Journal of neurosurgery

authors： Rostomily RC,Berger MS,Ojemann GA,Lettich E

更新日期：1991-07-01 00:00:00

abstract：:The aim of this study was to determine whether positron emission tomography (PET) with fluorine-18 (18F)-2-deoxyglucose (FDG) can be used as a prognostic test in patients with high-grade cerebral gliomas, regardless of the treatment given. Forty-five patients with astrocytoma Grade III or IV were included in this anal...

journal_title：Journal of neurosurgery

authors： Patronas NJ,Di Chiro G,Kufta C,Bairamian D,Kornblith PL,Simon R,Larson SM

更新日期：1985-06-01 00:00:00

abstract：OBJECT:Convection-enhanced delivery (CED) can be used safely to perfuse regions of the central nervous system (CNS) with therapeutic agents in a manner that bypasses the blood-brain barrier (BBB). These features make CED a potentially ideal method for the distribution of potent chemotherapeutic agents with certain phar...

journal_title：Journal of neurosurgery

authors： Degen JW,Walbridge S,Vortmeyer AO,Oldfield EH,Lonser RR

更新日期：2003-11-01 00:00:00

abstract：OBJECT:Various bibliometric indices based on the citations accumulated by scholarly articles, including the h-index, g-index, e-index, and Google's i10-index, may be used to evaluate academic productivity in neurological surgery. The present article provides a comprehensive assessment of recent academic publishing outp...

journal_title：Journal of neurosurgery

authors： Taylor DR,Venable GT,Jones GM,Lepard JR,Roberts ML,Saleh N,Sidiqi SK,Moore A,Khan N,Selden NR,Michael LM 2nd,Klimo P Jr

更新日期：2015-09-01 00:00:00

abstract：OBJECT:The aim of this study was to compare percutaneous balloon compression (PBC) and percutaneous retrogasserian glycerol rhizotomy (PRGR) in terms of effectiveness, complications, and technical aspects. METHODS:Sixty-six consecutive PBC procedures were performed in 45 patients between January 2004 and December 2008...

journal_title：Journal of neurosurgery

authors： Kouzounias K,Lind G,Schechtmann G,Winter J,Linderoth B

更新日期：2010-09-01 00:00:00

abstract：:Seventy-four consecutive patients who had undergone carotid endarterectomy procedures were examined with intravenous digital subtraction angiography (IV-DSA) and duplex ultrasonography (DUS) at intervals ranging from 1 to 14 months postoperatively. Ninety-one percent of the DUS and 74% of the DSA images were of diagno...

journal_title：Journal of neurosurgery

authors： Pelz D,Rankin RN,Ferguson GG

更新日期：1987-01-01 00:00:00