Effects of experimental fluid-percussion injury of the brain on cerebrovascular reactivity of hypoxia and to hypercapnia.

abstract：OBJECT:Patients with intracranial vertebrobasilar artery (VBA) atherosclerotic occlusive disease have few therapeutic options. Unfortunately, VBA transient ischemic attacks (TIAs) herald a lethal or devastating event within 5 years in 25 to 30% of patients. The authors report their initial experience with eight patient...

journal_title：Journal of neurosurgery

authors： Rasmussen PA,Perl J 2nd,Barr JD,Markarian GZ,Katzan I,Sila C,Krieger D,Furlan AJ,Masaryk TJ

更新日期：2000-05-01 00:00:00

abstract：OBJECT:The various terms used to describe subdural fluid collection--"external hydrocephalus", "subdural hygroma", "subdural effusion", "benign subdural collection", and "extraventricular obstructive hydrocephalus"-reflect the confusion surrounding the diagnoses of these diseases. Differentiating external hydrocephalus...

journal_title：Journal of neurosurgery

authors： Huh PW,Yoo DS,Cho KS,Park CK,Kang SG,Park YS,Kim DS,Kim MC

更新日期：2006-07-01 00:00:00

abstract：OBJECT:Glial cell line-derived neurotrophic factor (GDNF) has been shown to confer neuroprotective effects on dopaminergic neurons. The authors investigated the effects of GDNF on 6-hydroxydopamine (6-OHDA)-treated dopaminergic neurons in vitro and in vivo. METHODS:First, the authors examined how 1, 10, or 100 ng/ml o...

journal_title：Journal of neurosurgery

authors： Yasuhara T,Shingo T,Muraoka K,Kobayashi K,Takeuchi A,Yano A,Wenji Y,Kameda M,Matsui T,Miyoshi Y,Date I

更新日期：2005-01-01 00:00:00

abstract：:A 30-year-old man presented with a subacute course of myelopathic signs and symptoms. Magnetic resonance imaging demonstrated an epidural mass lesion of the spinal canal at the cervicothoracic junction causing compression of the spinal cord. Laminectomy with resection of this lesion revealed a large varix with acute a...

journal_title：Journal of neurosurgery

authors： Dickman CA,Zabramski JM,Sonntag VK,Coons S

更新日期：1988-12-01 00:00:00

abstract：:A small group of spinal arteriovenous malformations (AVM's) most commonly present in children or young adults, are characterized by a large size, high flow, the presence of multiple feeders, and frequent extension to paraspinous structures. Cardiac output requirements may be significantly increased by these so-called ...

journal_title：Journal of neurosurgery

authors： Spetzler RF,Zabramski JM,Flom RA

更新日期：1989-04-01 00:00:00

abstract：:Experience indicates that stand-alone cages may lack the necessary stability to secure highly unstable motion segments at the lumbosacral junction. The authors have designed a special carbon fiber composite interbody cage that allows additional screw placement in anterior lumbar interbody fusion procedures performed a...

journal_title：Journal of neurosurgery

authors： Markwalder TM,Wenger M,Elsig JP,Laloux E

更新日期：2003-03-01 00:00:00

abstract：:In this paper, the authors present a physical model developed to teach surgeons the requisite drilling techniques when using an endoscopic endonasal approach (EEA) to the skull base. EEA is increasingly used for treating pathologies of the ventral and ventrolateral cranial base. Endonasal drilling is a unique skill in...

journal_title：Journal of neurosurgery

authors： Tai BL,Wang AC,Joseph JR,Wang PI,Sullivan SE,McKean EL,Shih AJ,Rooney DM

更新日期：2016-03-01 00:00:00

abstract：OBJECTIVE:Convexity meningiomas are commonly managed with resection. Motor outcomes and predictors of new deficits after surgery are poorly studied. The objective of this study was to determine whether postoperative diffusion-weighted imaging (DWI) was associated with neurological deficits after convexity meningioma re...

journal_title：Journal of neurosurgery

authors： Magill ST,Nguyen MP,Aghi MK,Theodosopoulos PV,Villanueva-Meyer JE,McDermott MW

更新日期：2021-01-29 00:00:00

abstract：:The surgical resection of neoplasms involving the petrous bone and surrounding areas in 20 patients is reported. Technical advances described include the total resection of several tumors previously considered inoperable due to involvement of dura and brain, petrous internal carotid artery (ICA), the vein of Labbé, an...

journal_title：Journal of neurosurgery

authors： Sekhar LN,Pomeranz S,Janecka IP,Hirsch B,Ramasastry S

更新日期：1992-04-01 00:00:00

abstract：OBJECT:The Wilms tumor 1 (WT1) protein-a developmentally regulated transcription factor-is aberrantly expressed in gliomas and promotes their malignant phenotype. However, little is known about the molecular allies that help it mediate its oncogenic functions in glioma cells. METHODS:The authors used short interfering...

journal_title：Journal of neurosurgery

authors： Chidambaram A,Fillmore HL,Van Meter TE,Dumur CI,Broaddus WC

更新日期：2012-04-01 00:00:00

abstract：:A transoral, transsphenoidal microsurgical technique for exposing the pituitary stalk and gland of the rhesus monkey is described and illustrated. The technique has proved to be a safe and practical method for performing a variety of pituitary operations in a total of 37 animals. The procedures have included complete ...

journal_title：Journal of neurosurgery

authors： Tindall GT,Patton J,Neill JD

更新日期：1977-11-01 00:00:00

abstract：OBJECT:The authors studied outcomes and complications in patients who harbored arteriovenous malformations (AVMs) and underwent stereotactic radiosurgery involving the Novalis shaped beam unit. METHODS:Between January 1998 and January 2002, 83 patients were treated with radiosurgery at University of California, Los An...

journal_title：Journal of neurosurgery

authors： Pedroso AG,De Salles AA,Tajik K,Golish R,Smith Z,Frighetto L,Solberg T,Cabatan-Awang C,Selch MT

更新日期：2004-11-01 00:00:00

abstract：:Intracranial arteriovenous malformations (AVM's) have been classified as pure pial, pure dural, and mixed pial and dural. Dural AVM's are relatively uncommon, with 377 cases documented up to 1990. These lesions were believed to be situated within the walls of the sinuses, but during the last decade researchers discove...

journal_title：Journal of neurosurgery

authors： Malik GM,Mahmood A,Mehta BA

更新日期：1994-10-01 00:00:00

abstract：OBJECT:Knowing the rate of rupture associated with unruptured cerebral aneurysms (UCAs) can help surgeons determine a case management strategy in patients harboring these lesions. According to large-scale cohort studies involving populations in North America and Europe, small unruptured aneurysms carry a very low risk ...

journal_title：Journal of neurosurgery

authors： Morita A,Fujiwara S,Hashi K,Ohtsu H,Kirino T

更新日期：2005-04-01 00:00:00

abstract：:The purpose of this study was to describe the technique used to safely identify the petrous carotid artery during expanded endonasal approaches to the skull base. A series of 20 cadaveric studies was undertaken to isolate the vidian artery and nerve and to use them as landmarks to the petrous internal carotid artery (...

journal_title：Journal of neurosurgery

authors： Kassam AB,Vescan AD,Carrau RL,Prevedello DM,Gardner P,Mintz AH,Snyderman CH,Rhoton AL

更新日期：2008-01-01 00:00:00

abstract：OBJECT:Age-related macular degeneration (AMD) is the leading cause of severe vision loss in people older than age 65 years in the western world. The visual acuity loss usually results from the ingrowth of new vessels from the choroid capillaries, so called choroidal neovascularization (CNV). The aim of this pilot study...

journal_title：Journal of neurosurgery

authors： Haas A,Papaefthymiou G,Langmann G,Schröttner O,Feigl B,Leber KA,Hanselmayer R,Pendl G

更新日期：2000-12-01 00:00:00

abstract：:Few neurosurgeons have stressed the occurrence, manifestations, and resectability of intramedullary spinal arteriovenous malformations (AVM's). In six of 17 patients in the authors' series of operable spinal AVM's, the lesions had major intramedullary components. Three of these six patients presented with subarachnoid...

journal_title：Journal of neurosurgery

authors： Cogen P,Stein BM

更新日期：1983-09-01 00:00:00

abstract：OBJECT:It has been demonstrated that growth of cerebral meningiomas found in humans is controlled by a variety of factors, including growth factors, aminergic agents, neuropeptides, and steroids. To further our knowledge of this process, the authors investigated the presence and function of the cytokines leukemia inhib...

journal_title：Journal of neurosurgery

authors： Schrell UM,Koch HU,Marschalek R,Schrauzer T,Anders M,Adams E,Fahlbusch R

更新日期：1998-03-01 00:00:00

abstract：OBJECT:This study was designed to evaluate the clinical and histopathological effects of long-term (3-month) intraventricular baclofen (IVB) infusion in beagle dogs. METHODS:Catheters were inserted stereotactically into the lateral ventricles of nine dogs and were connected to implanted Synchromed II pumps. Saline sol...

journal_title：Journal of neurosurgery

authors： Albright AL

更新日期：2007-09-01 00:00:00

abstract：:Forty-five studies of regional cerebral blood volume (rCBV), regional cerebral blood flow (rCBF), and regional cerebral oxygen utilization (rCMRO2) were performed in 30 patients undergoing diagnostic cerebral angiography for evaluation of a subarachnoid hemorrhage due to a ruptured intracranial aneurysm. Tracer method...

journal_title：Journal of neurosurgery

authors： Grubb RL Jr,Raichle ME,Eichling JO,Gado MH

更新日期：1977-04-01 00:00:00

abstract：:The intracranial pressure-volume (PV) relationship was examined postoperatively after removal of brain tumors in two groups of patients (13 in all). Changes of ventricular fluid pressure were analyzed by a method involving fluid injection into the lateral ventricle. A technique has been developed which provides quanti...

journal_title：Journal of neurosurgery

authors： Paltsev EI,Sirovsky EB

更新日期：1982-10-01 00:00:00

abstract：:Big data has transformed into a trend phrase in healthcare and neurosurgery, becoming a pervasive and inescapable phrase in everyday life. The upsurge in big data applications is a direct consequence of the drastic boom in information technology as well as the growing number of internet-connected devices called the In...

journal_title：Journal of neurosurgery

authors： Raju B,Jumah F,Ashraf O,Narayan V,Gupta G,Sun H,Hilden P,Nanda A

更新日期：2020-10-02 00:00:00

abstract：:The lower brainstem and cervical spinal cord from an ordinarily treated case of Chiari Type I hindbrain hernia associated with syringomyelia was examined using high-resolution magnetic resonance microscopy and standard neuropathological techniques. Magnetic resonance microscopy allows total screening and visualizes th...

journal_title：Journal of neurosurgery

authors： Beuls EA,Vandersteen MA,Vanormelingen LM,Adriaensens PJ,Freling G,Herpers MJ,Gelan JM

更新日期：1996-10-01 00:00:00

abstract：:This study examined the effect of hypocapnia (PaCO2 20 mm Hg) on cerebral metabolism and the electroencephalogram (EEG) findings in 12 dogs during nitroglycerin (NTG)-induced hypotension. Previous studies suggest that NTG is a more potent cerebral vasodilator than sodium nitroprusside or trimethaphan. It was speculate...

journal_title：Journal of neurosurgery

authors： Artru AA,Wright K,Colley PS

更新日期：1986-06-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to demonstrate the feasibility and safety of CorPath GRX robotic-assisted (RA) transradial (TR) carotid artery stenting (CAS) compared with manual TR CAS. METHODS:The authors conducted a retrospective analysis of a prospectively maintained database and identified 13 consecutiv...

journal_title：Journal of neurosurgery

authors： Weinberg JH,Sweid A,Sajja K,Gooch MR,Herial N,Tjoumakaris S,Rosenwasser RH,Jabbour P

更新日期：2020-08-28 00:00:00

abstract：OBJECT:Recurrence of seizures immediately following epilepsy surgery can be emotionally devastating, and raises concerns about the chances of successfully attaining long-term seizure control. The goals of this study were to investigate the frequency of acute postoperative seizures (APOS) occurring in the 1st postoperat...

journal_title：Journal of neurosurgery

authors： Malla BR,O'Brien TJ,Cascino GD,So EL,Radhakrishnan K,Silbert P,Marsh WR

更新日期：1998-08-01 00:00:00

abstract：:The authors report outcomes in 18 patients with arteriovenous malformations (AVMs) who were treated with gamma knife radiosurgery and in whom magnetic resonance (MR) imaging was obtained a mean of 14 years (range 8-23 years) after treatment and 10 years (range 4-17 years) after confirmed obliteration of the AVM. All p...

journal_title：Journal of neurosurgery

authors： Kihlström L,Guo WY,Karlsson B,Lindquist C,Lindqvist M

更新日期：1997-04-01 00:00:00

abstract：:Methyl-2-cyanoacrylate was used to mechanically immobilize the coronal suture unilaterally in a series of New Zealand white rabbits at varying ages. The animals were separated into groups; some were sacrificed at 30 day and some at 60 days postoperatively. Amalgam markers were placed in the parietal and frontal bones ...

journal_title：Journal of neurosurgery

authors： Foley WJ,Kokich VG

更新日期：1980-12-01 00:00:00

abstract：OBJECT:Greig cephalopolysyndactyly syndrome (GCPS) is one of a spectrum of overlapping clinical syndromes resulting from mutations in the gene GLI3 on chromosome 7p. Cerebral cavernous malformation (CCM) is caused by mutations in three distinct genes, including Malcavernin (CCM2), which also maps to chromosome 7p and i...

journal_title：Journal of neurosurgery

authors： Bilguvar K,Bydon M,Bayrakli F,Ercan-Sencicek AG,Bayri Y,Mason C,DiLuna ML,Seashore M,Bronen R,Lifton RP,State M,Gunel M

更新日期：2007-12-01 00:00:00

abstract：OBJECTIVE:The authors aimed to determine whether differences exist in presentation and natural history when comparing Asian patients with moyamoya disease (MMD) to those of other ethnicities in North America. METHODS:A database of 137 patients with MMD presenting to their institution between 1994 and 2015 was reviewed...

journal_title：Journal of neurosurgery

authors： Feghali J,Xu R,Yang W,Liew J,Tamargo RJ,Marsh EB,Huang J

更新日期：2019-10-04 00:00:00