Magnetic resonance imaging and aneurysm clips.

abstract：OBJECT:The goal of this study was to determine the tensile strength of cranial pia mater. METHODS:Samples of isolated bovine cranial pia mater were subjected to quasistatic traction to evaluate its tensile strength. The experimental curves of physiological deformation that were obtained can be subdivided into three pa...

journal_title：Journal of neurosurgery

authors： Aimedieu P,Grebe R

更新日期：2004-01-01 00:00:00

abstract：:The authors report their investigation of the effects of high-dose barbiturates on the multimodality evoked response in 9 cats. After baseline evoked responses were obtained, boluses of pentobarbital were infused intravenously at regular intervals, amounting to cumulative total doses of 9, 18, 27, 45, 63, 123, and 183...

journal_title：Journal of neurosurgery

authors： Sutton LN,Frewen T,Marsh R,Jaggi J,Bruce DA

更新日期：1982-08-01 00:00:00

abstract：:Isolated nerve segments may inherently contain all of the necessary factors required to support regeneration within a silicone tube conduit placed across a nerve gap. Thirty-six adult Lewis rats each weighing approximately 250 g were randomized into three groups. A sciatic nerve gap (13-15 mm in length) was bridged by...

journal_title：Journal of neurosurgery

authors： Francel PC,Francel TJ,Mackinnon SE,Hertl C

更新日期：1997-12-01 00:00:00

abstract：OBJECT:The authors describe the use of a systemic approach to treat dural arteriovenous fistulas (DAVFs) in the lateral sinus and the confluence of sinuses in 17 patients who presented with signs and symptoms related to intracranial hemorrhage, infarction, and diffuse brain swelling. METHODS:Angiographic examination r...

journal_title：Journal of neurosurgery

authors： Goto K,Sidipratomo P,Ogata N,Inoue T,Matsuno H

更新日期：1999-02-01 00:00:00

abstract：OBJECTIVE:Two-session Gamma Knife surgery (GKS) has recently been demonstrated to be an effective and less-invasive alternative for large brain metastases not treatable by microsurgical resection. This raises the clinical question of whether the 2-session GKS strategy further improves treatment outcomes for patients wi...

journal_title：Journal of neurosurgery

authors： Yomo S,Oda K,Oguchi K

更新日期：2019-10-18 00:00:00

abstract：:The purpose of this report was to review the results of stereotactic radiosurgery in the management of patients with residual neurocytomas after initial resection or biopsy procedures. Four patients underwent stereotactic radiosurgery for histologically proven neurocytoma. Clinical and imaging studies were performed t...

journal_title：Journal of neurosurgery

authors： Tyler-Kabara E,Kondziolka D,Flickinger JC,Lunsford LD

更新日期：2001-11-01 00:00:00

abstract：OBJECT:During a 5-year period 317 patients presenting with aneurysmal subarachnoid hemorrhage were successfully treated by coil embolization within 30 days of hemorrhage. The authors followed patients to assess the stability of aneurysm occlusion and its longer-term efficacy in protecting patients against rebleeding. ...

journal_title：Journal of neurosurgery

authors： Byrne JV,Sohn MJ,Molyneux AJ,Chir B

更新日期：1999-04-01 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：:Transorbital penetrating injury (TPI), an uncommon subset of head trauma, requires prompt multidisciplinary surgical intervention. While numerous case reports appear in the literature, there is a lack of discrete recommendations for initial evaluation, surgical intervention, and postoperative care of patients with TPI...

journal_title：Journal of neurosurgery

authors： Schreckinger M,Orringer D,Thompson BG,La Marca F,Sagher O

更新日期：2011-01-01 00:00:00

abstract：:A prospective study of 100 patients undergoing discectomy was carried out. The neurological findings were documented preoperatively and at 1 month and 1 year postoperatively. The clinical and radiological data were analyzed with respect to significant associations. There were no complications. At a minimum of 1 year p...

journal_title：Journal of neurosurgery

authors： Weir BK

更新日期：1979-03-01 00:00:00

abstract：OBJECT:Delayed vasospasm is a significant cause of morbidity and mortality after subarachnoid hemorrhage (SAH). Proteomic therapeutics offers a new modality in which biologically active proteins or peptides are transduced into cells via covalent linkage to cell permeant peptides (CPPs). The hypothesis of this study was...

journal_title：Journal of neurosurgery

authors： Furnish EJ,Brophy CM,Harris VA,Macomson S,Winger J,Head GA,Shaver EG

更新日期：2010-03-01 00:00:00

abstract：OBJECT:The literature on abdominal and general surgery-related complications following anterior lumbar interbody fusion (ALIF) is scant. In this retrospective review of 60 patients in whom ALIF was performed at their institutions between 1996 and 1998, the authors detail the associated complications and their correlati...

journal_title：Journal of neurosurgery

authors： Rajaraman V,Vingan R,Roth P,Heary RF,Conklin L,Jacobs GB

更新日期：1999-07-01 00:00:00

abstract：OBJECT:A clearer understanding of the cellular mechanisms involved in the response to ionizing radiation is pivotal to the development of new therapeutic strategies for glioblastoma multiforme (GBM). To gain insight into dynamic functional aspects of cell cycle regulation and the control of apoptosis in GBMs, the autho...

journal_title：Journal of neurosurgery

authors： Kraus A,Gross MW,Knuechel R,Münkel K,Neff F,Schlegel J

更新日期：2000-11-01 00:00:00

abstract：OBJECT:Shock waves have been experimentally applied to various neurosurgical treatments including fragmentation of cerebral emboli, perforation of cyst walls or tissue, and delivery of drugs into cells. Nevertheless, the application of shock waves to clinical neurosurgery remains challenging because the threshold for s...

journal_title：Journal of neurosurgery

authors： Kato K,Fujimura M,Nakagawa A,Saito A,Ohki T,Takayama K,Tominaga T

更新日期：2007-04-01 00:00:00

abstract：:A case of congenital ventriculocisternostomy is reported. This infant presented with occipital meningocele. Conray ventriculography demonstrated a spontaneous ventriculocisternostomy and stenosis of the aqueduct. The case is discussed and pertinent literature reviewed. ...

journal_title：Journal of neurosurgery

authors： Mann KS,Khosla VK,Gulati DR

更新日期：1981-01-01 00:00:00

abstract：:To test the hypothesis that concussive brain injury interferes with the normal vasodilator response of the cerebral circulation to hypoxemia, 30 cats were subjected to mild (PaO2 50 mm Hg) and severe (PaO2 30 mm Hg) hypoxemia while measurements were made of arterial and intracranial pressure, regional cerebral blood f...

journal_title：Journal of neurosurgery

authors： Lewelt W,Jenkins LW,Miller JD

更新日期：1982-03-01 00:00:00

abstract：:To investigate the alteration of endothelium-dependent responses in chronic vasospasm after subarachnoid hemorrhage (SAH), experiments were carried out in the double-hemorrhage canine model. After the presence of vasospasm was confirmed by cerebral angiography on Days 0 and 7, pharmacological studies on the basilar ar...

journal_title：Journal of neurosurgery

authors： Kim P,Sundt TM Jr,Vanhoutte PM

更新日期：1988-08-01 00:00:00

abstract：OBJECT:Because little is known about the molecular mechanisms underlying the process of spondylosis, the authors examined the extent of genetic localization of several members of bone morphogenetic protein (BMP) and BMP receptors in chondrogenesis during the process of inducing spondylosis in their previously establish...

journal_title：Journal of neurosurgery

authors： Nakase T,Ariga K,Miyamoto S,Okuda S,Tomita T,Iwasaki M,Yonenobu K,Yoshikawa H

更新日期：2001-01-01 00:00:00

abstract：OBJECT:The supplementary motor area (SMA) plays an important role in planning, initiation, and execution of motor acts. Patients with SMA lesions are impaired in various kinematic parameters, such as velocity and duration of movement. However, the relationships between neuronal activity and these parameters in the huma...

journal_title：Journal of neurosurgery

authors： Tankus A,Yeshurun Y,Flash T,Fried I

更新日期：2009-06-01 00:00:00

abstract：:OBJECTIVEThe goal of this study was to identify parameters from routine T1- and T2-weighted MR sequences and diffusion tensor imaging (DTI) that best predict the volumetric changes in a meningioma after treatment with Gamma Knife radiosurgery (GKRS).METHODSIn 32 patients with meningioma, routine MRI and DTI data were ...

journal_title：Journal of neurosurgery

authors： Speckter H,Bido J,Hernandez G,Rivera D,Suazo L,Valenzuela S,Miches I,Oviedo J,Gonzalez C,Stoeter P

更新日期：2018-12-01 00:00:00

abstract：OBJECT:Irinotecan (CPT-11), a topoisomerase I inhibitor, is a cytotoxic agent with activity against malignant gliomas and other tumors. After systemic delivery, CPT-11 is converted to its active metabolite, SN-38, which displays significantly higher cytotoxic potency. However, the achievement of therapeutically effecti...

journal_title：Journal of neurosurgery

authors： Wang W,Ghandi A,Liebes L,Louie SG,Hofman FM,Schönthal AH,Chen TC

更新日期：2011-03-01 00:00:00

abstract：OBJECT:Surgical or endovascular occlusion of the parent artery proximal to an aneurysm has been recommended for treatment of dissecting aneurysms of the intracranial posterior circulation. However, dissecting aneurysms may rupture even after proximal occlusion because distal progression of thrombus is necessary to occl...

journal_title：Journal of neurosurgery

authors： Yamaura I,Tani E,Yokota M,Nakano A,Fukami M,Kaba K,Matsumoto T

更新日期：1999-05-01 00:00:00

abstract：:OBJECTIVEIntrinsic third ventricular craniopharyngiomas (IVCs) have been reported by some authors to "pose the greatest surgical challenge" of all craniopharyngiomas (CPAs). A variety of open microsurgical approaches have historically been used for resection of these tumors. Despite increased utilization of the endosc...

journal_title：Journal of neurosurgery

authors： Forbes JA,Ordóñez-Rubiano EG,Tomasiewicz HC,Banu MA,Younus I,Dobri GA,Phillips CD,Kacker A,Cisse B,Anand VK,Schwartz TH

更新日期：2018-11-01 00:00:00

abstract：:OBJECTIVE In the present study the authors aimed to determine preferred locations of meningiomas by avoiding descriptive analysis and instead using voxel-based lesion mapping and 3D image-rendering techniques. METHODS Magnetic resonance images obtained in 248 treatment-naïve meningioma patients with 260 lesions were r...

journal_title：Journal of neurosurgery

authors： Hirayama R,Kinoshita M,Arita H,Kagawa N,Kishima H,Hashimoto N,Fujimoto Y,Yoshimine T

更新日期：2018-06-01 00:00:00

abstract：:Spinal epidural hematomas (SEHs) are uncommon complications of traumatic injury to the spine. Emergency surgical evacuation is the standard treatment. Although it is recognized in the literature, the possibility of nonsurgical treatment of traumatic SEH is far from being codified. The authors report excellent outcomes...

journal_title：Journal of neurosurgery

authors： La Rosa G,d'Avella D,Conti A,Cardali S,La Torre D,Cacciola F,Longo M,Tomasello F

更新日期：1999-07-01 00:00:00

abstract：:The present study investigates the hematological reaction to arterial injury during the first 10 minutes after endarterectomy in dogs to determine if heparin reversal during this early period predisposes to thrombus formation. Known platelet physiology would predict that heparinization during this early period would b...

journal_title：Journal of neurosurgery

authors： Ercius MS,Chandler WF,Ford JW,Burkel WE

更新日期：1983-05-01 00:00:00

abstract：:During a period of 3 years, 25 patients with intra- and extrasellar macroprolactinomas were pretreated with dopamine agonists for a period of 2 to 6 1/2 weeks prior to transsphenoidal microsurgical tumor resection. Dopamine agonists were administered orally to 17 patients, intramuscularly to three patients, and both o...

journal_title：Journal of neurosurgery

authors： Fahlbusch R,Buchfelder M,Schrell U

更新日期：1987-12-01 00:00:00

abstract：:OBJECT The present study was conducted to investigate whether microbleeds or microinfarcts are associated with apolipoprotein E (APOE) gene polymorphisms in patients with moyamoya disease (MMD), and if so, whetherAPOE gene polymorphisms are also associated with stroke type in patients with MMD. METHODS This cross-sect...

journal_title：Journal of neurosurgery

authors： Jang DK,Huh PW,Lee KS

更新日期：2016-06-01 00:00:00

abstract：OBJECTIVE:Direct brain compression and secondary injury due to increased intracranial pressure are believed to be the pathognomic causes of a grave outcome in acute subdural hemorrhage (aSDH). However, ischemic damage from aSDH has received limited attention. The authors hypothesized that cerebral microcirculation is a...

journal_title：Journal of neurosurgery

authors： Wang HC,Tsai JC,Lee JE,Huang SJ,Po-Hao Huang A,Lin WC,Hsieh ST,Wang KC

更新日期：2018-10-01 00:00:00

abstract：:OBJECTIVEPituitary adenomas and the treatment required for the underlying neuropathology have frequently been associated with cognitive dysfunction. However, the mechanisms for these impairments remain the subject of much debate. The authors evaluated cognitive outcomes in patients treated with or without Gamma Knife ...

journal_title：Journal of neurosurgery

authors： Tooze A,Sheehan JP

更新日期：2018-12-01 00:00:00