Intracranial venous hypertension and the effects of venous outflow obstruction in a rat model of arteriovenous fistula.

abstract：:Eleven cases of cerebral cavernous angiomas (cavernomas) were observed within a period of 3 years. Two patients presented with cerebral hemorrhage, five with epilepsy, three each with a progressive focal neurological deficit, and one with papilledema. The unruptured lesions had a heterogeneous density on computed tomo...

journal_title：Neurosurgery

authors： Steiger HJ,Markwalder TM,Reulen HJ

更新日期：1987-12-01 00:00:00

abstract：OBJECTIVE:Because more women with cerebrospinal fluid shunts are surviving to child-bearing age, neurosurgeons, obstetricians, and other health care professionals require information about the care of these patients, especially during pregnancy and delivery. The purpose of this study was to gather comprehensive data fr...

journal_title：Neurosurgery

authors： Bradley NK,Liakos AM,McAllister JP 2nd,Magram G,Kinsman S,Bradley MK

更新日期：1998-09-01 00:00:00

abstract：OBJECTIVE:Although arachnoid cysts and intracranial aneurysms are very common lesions, their association in the same patient is rare. We present a case of a middle cerebral artery aneurysm ruptured into an arachnoid cyst. We found only six cases with intracystic hemorrhage reported in the literature. The presence of an...

journal_title：Neurosurgery

authors： Zanini MA,Faleiros AT,Rondinelli G,Gabarra RC,Resende LA

更新日期：2007-09-01 00:00:00

abstract：BACKGROUND AND IMPORTANCE:Indocyanine green (ICG) fluorescence videography has been recently applied to the neurosurgical field, mostly in the management of cerebral aneurysms, but has had limited description in the subspecialty of spine or oncological neurosurgery. We describe a novel application of this previously de...

journal_title：Neurosurgery

authors： Hwang SW,Malek AM,Schapiro R,Wu JK

更新日期：2010-09-01 00:00:00

abstract：:As neurological surgery evolved into its own subspecialty early in the 20th century, a need arose to create an environment for communication and education among those surgeons working in this burgeoning surgical discipline. As the socioeconomic climate in health care began to change in the United States, an unforeseen...

journal_title：Neurosurgery

authors： Zaidi HA,Tumialán LM,Rosenow JM,Colen CB,Stroink AR,Linskey M,Schirmer CM,Watridge C

更新日期：2017-01-01 00:00:00

abstract：:We previously described an experimental model for the production of invasive and noninvasive astrocytic series tumors and a semiquantitative assessment of their invasiveness. The tumors are produced by intracerebral inoculation of simian virus 40-transformed cells from four different brain regions. Cells of cerebral c...

journal_title：Neurosurgery

authors： Walsh JW,Zimmer SG,Oeltgen J

更新日期：1987-09-01 00:00:00

abstract：OBJECTIVE:During the past 15 years, the concept of dysembryoplastic neuroepithelial tumors has continued to evolve. We present an interesting case of dysembryoplastic neuroepithelial tumor that showed rapid growth during a short period of time. CLINICAL PRESENTATION:A 9-year-old boy had been experiencing intractable c...

journal_title：Neurosurgery

authors： Sampetrean O,Maehara T,Arai N,Nemoto T

更新日期：2006-12-01 00:00:00

abstract：OBJECTIVE:We developed an animal model to evaluate vascular trauma induced by endovascular devices that are proposed for the treatment of cerebrovascular diseases. METHODS:The model was constructed in six domestic swine by elongating the common carotid artery using interpositional grafts. Balloon catheters (n = 3), st...

journal_title：Neurosurgery

authors： Georganos SA,Guilbert F,Salazkin I,Gévry G,Raymond J

更新日期：2004-05-01 00:00:00

abstract：OBJECTIVE:Vascular remodeling via apoptotic mechanisms is an important factor in vascular diseases. c-Jun amino-terminal kinase (JNK) is a member of the mitogen-activated protein kinase family and initiates apoptosis mainly via phosphorylation of the c-Jun transcription factor. We performed this study to clarify the ro...

journal_title：Neurosurgery

authors： Takagi Y,Ishikawa M,Nozaki K,Yoshimura S,Hashimoto N

更新日期：2002-10-01 00:00:00

abstract：:Stereotactic radiosurgery has been shown to treat successfully angiographically demonstrated arteriovenous malformations of the brain. Angiographic obliteration has represented cure and eliminated the risk of future hemorrhage. The role of radiosurgery in the treatment of angiographically occult vascular malformations...

journal_title：Neurosurgery

authors： Kondziolka D,Lunsford LD,Coffey RJ,Bissonette DJ,Flickinger JC

更新日期：1990-12-01 00:00:00

abstract：BACKGROUND:While the utilization of neurophysiologic intraoperative monitoring with motor evoked potentials (MEPs) has become widespread in surgery for traumatic spine fractures and spinal cord injury (SCI), clinical validation of its diagnostic and therapeutic benefit has been limited. OBJECTIVE:To describe the use o...

journal_title：Neurosurgery

authors： Dhall SS,Haefeli J,Talbott JF,Ferguson AR,Readdy WJ,Bresnahan JC,Beattie MS,Pan JZ,Manley GT,Whetstone WD

更新日期：2018-06-01 00:00:00

abstract：OBJECTIVE:In this study, information about the localization of the central sulcus obtained by magnetic source imaging (MSI) was intraoperatively translated to the brain, using frameless image-guided stereotaxy. In the past, the MSI results could be translated to the surgical space only by indirect methods (e.g., the co...

journal_title：Neurosurgery

authors： Ganslandt O,Steinmeier R,Kober H,Vieth J,Kassubek J,Romstöck J,Strauss C,Fahlbusch R

更新日期：1997-09-01 00:00:00

abstract：:Image guidance (IG) and robotics systems are becoming more widespread in their utilization and can be invaluable intraoperative adjuncts during spine surgery. Both are highly reliant upon stereotaxy and either pre- or intraoperative radiographic imaging. While user-operated IG systems have been commercially available ...

journal_title：Neurosurgery

authors： Kochanski RB,Lombardi JM,Laratta JL,Lehman RA,O'Toole JE

更新日期：2019-06-01 00:00:00

abstract：:We present seven patients with multilevel cervical spondylotic myelopathy and superimposed midline soft disc herniation who were treated by decompressive laminectomies of the spondylotic segments followed by transdural excision of the anteriorly located disc extrusion. There was no perioperative neurological morbidity...

journal_title：Neurosurgery

authors： Fox MW,Onofrio BM

更新日期：1994-04-01 00:00:00

abstract：:Lymphocytic hypophysitis (adenohypophysitis) is a rare lymphocytic infiltration of the pituitary gland that usually occurs during pregnancy. Because of its rarity, it has seldom been diagnosed preoperatively, and no trials of therapeutic treatment have been reported to date. We describe a 29-year-old woman with a pitu...

journal_title：Neurosurgery

authors： Reusch JE,Kleinschmidt-DeMasters BK,Lillehei KO,Rappe D,Gutierrez-Hartmann A

更新日期：1992-02-01 00:00:00

abstract：:Thromboembolic and ischemic complications frequently occur during and after endovascular procedures, because of associated arterial injury and the thrombogenic characteristics of arterial catheters, contrast agents, and implanted devices such as coils and stents. Platelet adhesion, activation, and aggregation occurrin...

journal_title：Neurosurgery

authors： Qureshi AI,Luft AR,Sharma M,Guterman LR,Hopkins LN

更新日期：2000-06-01 00:00:00

abstract：OBJECTIVE:To audit the reliability of the Camino intracranial pressure (ICP) sensor (Camino Laboratories, San Diego, CA) in our clinical practice as part of a continuing quality assurance program, and to assess its relative usefulness as compared with currently available ICP monitoring technologies that we reviewed. D...

journal_title：Neurosurgery

authors： Piper I,Barnes A,Smith D,Dunn L

更新日期：2001-11-01 00:00:00

abstract：:Twelve patients with communicating hydrocephalus were studied with a servocontrolled lumbar infusion technique to measure net cerebrospinal fluid (CSF) absorptive capacity and resting pressure. Each patient showed a significant absorptive reserve; the rate of CSF absorption exceeded the rate of formation over a physio...

journal_title：Neurosurgery

authors： Sklar FH,Beyer CW Jr,Diehl JT,Clark WK

更新日期：1981-05-01 00:00:00

abstract：OBJECTIVE:Free-hand insertion of an external ventricular drain (EVD) is a common emergency neurosurgical procedure, mostly performed for critically ill patients. Although EVD complications have been studied thoroughly, the accuracy of EVD positioning has been audited only occasionally. METHODS:Post-EVD insertion compu...

journal_title：Neurosurgery

authors： Toma AK,Camp S,Watkins LD,Grieve J,Kitchen ND

更新日期：2009-12-01 00:00:00

abstract：:A set of standard techniques to monitor the motor and sensory function of the cauda equina is proposed for surgery in the lumbosacral spinal canal for the release of a tethered cord or the removal of a neoplasm. Continuous loudspeaker-controlled recording of electromyographic activity in four leg muscles of both sides...

journal_title：Neurosurgery

authors： Kothbauer K,Schmid UD,Seiler RW,Eisner W

更新日期：1994-04-01 00:00:00

abstract：:Of 345 patients with tuberous sclerosis complex evaluated at the Mayo Clinic from 1950 to 1989, 23 were identified as having brain tumors. In 20 of the 23, histological or clinical evidence showed the tumor to be a subependymal giant cell astrocytoma. A search of the Mayo Clinic tissue registry yielded 73 giant cell-c...

journal_title：Neurosurgery

authors： Shepherd CW,Scheithauer BW,Gomez MR,Altermatt HJ,Katzmann JA

更新日期：1991-06-01 00:00:00

abstract：OBJECTIVE:A number of publications suggest that there are seasonal influences on the incidence of subarachnoid hemorrhage (SAH). Most series agree on a peak incidence during springtime. Meteorological influences have been assumed to be obvious explanations for seasonal variations. Furthermore, the perceived clustering ...

journal_title：Neurosurgery

authors： Beseoglu K,Hänggi D,Stummer W,Steiger HJ

更新日期：2008-05-01 00:00:00

abstract：OBJECTIVE:The source of fluid and the mechanism of cyst enlargement in syringomyelia are unknown. It has been demonstrated that cerebrospinal fluid (CSF) normally flows from the subarachnoid space through perivascular spaces and into the spinal cord central canal. The aim of this study was to investigate whether this f...

journal_title：Neurosurgery

authors： Stoodley MA,Gutschmidt B,Jones NR

更新日期：1999-05-01 00:00:00

abstract：OBJECTIVE:Recently, several studies suggested that simple decompression is as effective as anterior transposition in ulnar nerve entrapment syndrome. Simple decompression might be performed with minimally invasive techniques. The authors present their technique and results with endoscopic decompression in ulnar nerve e...

journal_title：Neurosurgery

authors： Oertel J,Keiner D,Gaab MR

更新日期：2010-04-01 00:00:00

abstract：OBJECTIVE:To study the application of navigated stereoscopic display of preoperative three-dimensional (3-D) magnetic resonance angiography and intraoperative 3-D ultrasound angiography in a clinical setting. METHODS:Preoperative magnetic resonance angiography and intraoperative ultrasound angiography are presented as...

journal_title：Neurosurgery

authors： Unsgaard G,Ommedal S,Rygh OM,Lindseth F

更新日期：2007-07-01 00:00:00

abstract：BACKGROUND:The incidence of traumatic craniocervical artery dissection varies in published trauma series. OBJECTIVE:To determine the frequency of traumatic craniocervical artery injury in polytrauma patients by using standardized whole-body trauma computed tomography with adapted computed tomography angiography of the...

journal_title：Neurosurgery

authors： Fleck SK,Langner S,Baldauf J,Kirsch M,Kohlmann T,Schroeder HW

更新日期：2011-09-01 00:00:00

abstract：OBJECTIVE:To assess acute and chronic histopathological changes observed in a swine arteriovenous malformation model after endovascular delivery of Embolyx E (Micro Therapeutics Inc., San Clemente, CA) and its organic solvent dimethyl sulfoxide (DMSO). To develop standard endovascular delivery techniques of Embolyx thr...

journal_title：Neurosurgery

authors： Murayama Y,Viñuela F,Ulhoa A,Akiba Y,Duckwiler GR,Gobin YP,Vinters HV,Greff RJ

更新日期：1998-11-01 00:00:00

abstract：OBJECTIVE:To examine the incidence and possible determinants of impaired vascular reserve in arteriovenous malformation (AVM)-affected brain, before and after surgery. METHODS:In a prospective study of 30 patients, the regional cerebrovascular reserve capacity (rCRC) and the vasodilated regional cerebral blood flow (r...

journal_title：Neurosurgery

authors： Van Roost D,Schramm J

更新日期：2001-04-01 00:00:00

abstract：OBJECTIVE:To investigate the number of subsidences of inserted cervical carbon fiber cages and to define predictive factors for subsidence. METHODS:All patients treated for a cervical herniated disc and fusion with a cervical carbon fiber cage between January 2002 and December 2003 were retrospectively identified. The...

journal_title：Neurosurgery

authors： Bartels RH,Donk RD,Feuth T

更新日期：2006-03-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to describe clinical situations requiring repeat embolization in patients previously treated by endovascular coil embolization for intracranial aneurysms, and to report on our experiences of repeat embolization (RE). METHODS:A total of 466 patients harboring 522 intracranial ane...

journal_title：Neurosurgery

authors： Kang HS,Han MH,Kwon BJ,Kwon OK,Kim SH

更新日期：2006-01-01 00:00:00