Diffuse bilateral cerebral astrocytomas with atypical neuroimaging studies.

abstract：:The effects of several calmodulin antagonists, such as N-(6-aminohexyl)-5-chloro-1-naphthalene-sulfonamide hydrochloride (W-7) and its dechlorinated structural analogue (W-5), on the growth and proliferation of cultured and transplanted glioma (GA-1, chemically induced from rat glioblasts) were evaluated. Under cultur...

journal_title：Journal of neurosurgery

authors： Suzuki N,Kanno T,Nagata Y,Kato T

更新日期：1986-07-01 00:00:00

abstract：:The T-13 spinal cord segment of dogs was compressed both acutely and chronically by means of a balloon catheter. The vascular permeability to protein was assessed using Evans blue albumin (EBA), and the dorsal column evoked potential recorded to monitor conduction failure. With acute compression sufficient to cause co...

journal_title：Journal of neurosurgery

authors： Griffiths IR

更新日期：1975-02-01 00:00:00

abstract：OBJECTIVE:The authors performed a study to evaluate the hemorrhagic rates of cerebral dural arteriovenous fistulas (dAVFs) and the risk factors of hemorrhage following Gamma Knife radiosurgery (GKRS). METHODS:Data from a cohort of patients undergoing GKRS for cerebral dAVFs were compiled from the International Radiosu...

journal_title：Journal of neurosurgery

authors： Starke RM,McCarthy DJ,Chen CJ,Kano H,McShane BJ,Lee J,Patibandla MR,Mathieu D,Vasas LT,Kaufmann AM,Wang WG,Grills IS,Cifarelli CP,Paisan G,Vargo J,Chytka T,Janouskova L,Feliciano CE,Sujijantarat N,Matouk C,Chiang

更新日期：2019-03-15 00:00:00

abstract：:In this paper the authors describe two patients with recurrent hemiparesis and limb shaking that gradually progressed to hemichorea. Cerebral angiography confirmed severe unilateral internal carotid artery stenosis (95%) contralateral to the hemichorea. The cerebral blood flow, assessed using N-isopropyl-p-(iodine-123...

journal_title：Journal of neurosurgery

authors： Morigaki R,Uno M,Suzue A,Nagahiro S

更新日期：2006-07-01 00:00:00

abstract：:The water in normal and edematous brain tissues of rats was studied by the pulse nuclear magnetic resonance (NMR) technique, measuring the longitudinal relaxation time (T1) and the transverse relaxation time (T2). In the normal brain, T1 and T2 were single components, both shorter than in pure water. Prolongation and ...

journal_title：Journal of neurosurgery

authors： Naruse S,Horikawa Y,Tanaka C,Hirakawa K,Nishikawa H,Yoshizaki K

更新日期：1982-06-01 00:00:00

abstract：OBJECT:Growth factors such as bone morphogenetic protein-2 (BMP-2) have been proven to promote spine fusion and to overcome the disadvantages of an autologous bone graft. The optimum method to deliver such growth factors remains a matter of discussion. The purpose of this study was to determine the safety and efficacy ...

journal_title：Journal of neurosurgery

authors： Kandziora F,Bail H,Schmidmaier G,Schollmeier G,Scholz M,Knispel C,Hiller T,Pflugmacher R,Mittlmeier T,Raschke M,Haas NP

更新日期：2002-07-01 00:00:00

abstract：OBJECT:Outcome following brain tumor operations is often assessed by health professionals using various gross function scales. However, surprisingly little is known about how modern glioma surgery affects quality of life (QOL) as reported by the patients themselves. In the present study the authors aimed to assess chan...

journal_title：Journal of neurosurgery

authors： Jakola AS,Unsgård G,Solheim O

更新日期：2011-06-01 00:00:00

abstract：:OBJECTIVE Different surgical routes have been used over the years to achieve adequate decompression of the optic nerve in its canal including, more recently, endoscopic approaches performed either through the endonasal corridor or the transorbital one. The present study aimed to detail and quantify the amount of bone ...

journal_title：Journal of neurosurgery

authors： Di Somma A,Cavallo LM,de Notaris M,Solari D,Topczewski TE,Bernal-Sprekelsen M,Enseñat J,Prats-Galino A,Cappabianca P

更新日期：2017-07-01 00:00:00

abstract：:Intracranial hypertension following traumatic brain injury is associated with considerable morbidity and mortality. Hemorrhagic hypovolemia commonly coexists with head injury in this population of patients. Therapy directed at correcting hypovolemic shock includes vigorous volume expansion with crystalloid solutions. ...

journal_title：Journal of neurosurgery

authors： Hariri RJ,Firlick AD,Shepard SR,Cohen DS,Barie PS,Emery JM 3rd,Ghajar JB

更新日期：1993-09-01 00:00:00

abstract：OBJECTIVE:Gliomas occur in 3-4 individuals per 100,000 individuals and are one of the most common primary brain tumors. Treatment options are limited for gliomas despite the progressive nature of the disease. The authors used the Value Driven Outcomes (VDO) database to identify cost drivers and subgroups that are invol...

journal_title：Journal of neurosurgery

authors： Wilde H,Azab MA,Abunimer AM,Abou-Al-Shaar H,Karsy M,Guan J,Menacho ST,Jensen RL

更新日期：2019-03-29 00:00:00

abstract：OBJECT:The facial nerve in vestibular schwannomas (VSs) is located on the ventral tumor surface in more than 90% of cases; other courses are rare. A split facial nerve course with two distinct bundles has thus far been described exclusively for medial extrameatal tumors. METHODS:Between 1996 and 2005, 16 consecutive c...

journal_title：Journal of neurosurgery

authors： Strauss C,Prell J,Rampp S,Romstöck J

更新日期：2006-11-01 00:00:00

abstract：:One hundred and one fiberoptic pressure transducers (59 subdural and 42 ventricular) were studied in 86 patients (some in whom more than one device had been inserted). Only four complications occurred: two transient cerebrospinal fluid leaks after removal and two clinically insignificant intracerebral hematomas. No in...

journal_title：Journal of neurosurgery

authors： Bavetta S,Norris JS,Wyatt M,Sutcliffe JC,Hamlyn PJ

更新日期：1997-06-01 00:00:00

abstract：:The object of this study was to analyze the pathology of collateral vessels newly induced by indirect bypass surgery for moyamoya disease (MMD). An autopsy analysis was conducted on a 39-year-old woman with MMD who had died of a brainstem infarction. The patient had undergone bilateral indirect bypass surgeries 22 yea...

journal_title：Journal of neurosurgery

authors： Mukawa M,Nariai T,Inaji M,Tamada N,Maehara T,Matsushima Y,Ohno K,Negi M,Kobayashi D

更新日期：2016-05-01 00:00:00

abstract：:OBJECTIVE Idiopathic intracranial hypertension (IIH) may cause blindness due to elevated intracranial pressure (ICP). Venous sinus stenosis has been identified in select patients, leading to stenting as a potential treatment, but its effects on global ICP have not been completely defined. The purpose of this pilot stu...

journal_title：Journal of neurosurgery

authors： Liu KC,Starke RM,Durst CR,Wang TR,Ding D,Crowley RW,Newman SA

更新日期：2017-11-01 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：:Sixteen patients referred for atlantoaxial fixation failures were treated surgically with revision procedures during the past decade. Of these 16 patients, atlantoaxial instability occurred because of rheumatoid arthritis in five, as odontoideum in seven, transverse ligament disruption in two, and odontoid fracture no...

journal_title：Journal of neurosurgery

authors： Dickman CA,Sonntag VK

更新日期：1995-08-01 00:00:00

abstract：:Heterotopic new bone formation, associated with head injuries, usually affects the shoulder, elbow, and hip joints. The authors present a case with an unusual involvement of the cervical spine, confirmed by bone scanning and computerized tomography. Although the etiology of heterotopic new bone formation is not well u...

journal_title：Journal of neurosurgery

authors： Groswasser Z,Reider-Groswasser I

更新日期：1986-03-01 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：:Atretic cephalocele appears as an unimportant and benign lesion. This malformation consists of meningeal and vestigial tissues (arachnoid, glial, or central nervous system rests). The authors report the findings in 16 cases (seven parietal and nine occipital) of rudimentary cephaloceles. Twelve patients presented with...

journal_title：Journal of neurosurgery

authors： Martinez-Lage JF,Sola J,Casas C,Poza M,Almagro MJ,Girona DG

更新日期：1992-08-01 00:00:00

abstract：:The International Cooperative Study on the Timing of Aneurysm Surgery evaluated the results of surgical and medical management in 3521 patients between December, 1980, and July, 1983. At admission, 75% of patients were in good neurological condition and surgery was performed in 83%. At the 6-month evaluation, 26% of t...

journal_title：Journal of neurosurgery

authors： Kassell NF,Torner JC,Haley EC Jr,Jane JA,Adams HP,Kongable GL

更新日期：1990-07-01 00:00:00

abstract：:Parkinsonism caused by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) exposure was first identified in intravenous drug users. This neurotoxicant has since been used extensively in nonhuman primates to induce an experimental model of Parkinson disease (PD). In this study, the authors examined the intraoperative p...

journal_title：Journal of neurosurgery

authors： Christine CW,Langston JW,Turner RS,Starr PA

更新日期：2009-02-01 00:00:00

abstract：:The authors report the neuroimaging features, treatment planning, and outcome in a case of radiosurgical thalamotomy targeting the centromedian nucleus (CMN) for stroke-induced thalamic pain. A 79-year-old man, with embolic occlusion of the left middle cerebral artery and large hemispheric infarction involving the tha...

journal_title：Journal of neurosurgery

authors： Keep MF,Mastrofrancesco L,Craig AD,Ashby LS

更新日期：2006-12-01 00:00:00

abstract：:The authors discuss routine removal of inferior articular processes and their facets during laminectomy, with wide visualization of the lumbar nerve roots, which has proven to be most successful in relief of the symptoms of lumbar spondylosis. No instance of postoperative vertebral instability has been found. In a con...

journal_title：Journal of neurosurgery

authors： Shenkin HA,Hash CJ

更新日期：1976-02-01 00:00:00

abstract：:Stereotactic radiosurgery emerged as a neurosurgical discipline in order to utilize energy for the manipulation of brain or nerve tissue, with the goal of minimal access and safe and effective care of a spectrum of neurosurgical disorders. Perhaps no other branch of neurosurgery has been so disruptive across the entir...

journal_title：Journal of neurosurgery

authors： Kondziolka D

更新日期：2019-06-01 00:00:00

abstract：:Analysis of the authors' experience over the last 10 years has indicated that excellent pain control has rarely been obtained by thalamic relay nucleus stimulation in patients with thalamic pain. In the present study, 11 patients with thalamic pain were treated by chronic stimulation of the precentral gyrus. In eight ...

journal_title：Journal of neurosurgery

authors： Tsubokawa T,Katayama Y,Yamamoto T,Hirayama T,Koyama S

更新日期：1993-03-01 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：:The magnetic properties of 12 different types of aneurysm clip were investigated in order to identify which clips allow postoperative magnetic resonance (MR) imaging without risk. Clip-induced MR artifacts were also quantitatively studied using a geometrical phantom. Nonferromagnetic aneurysm clips like the Yaşargil P...

journal_title：Journal of neurosurgery

authors： Romner B,Olsson M,Ljunggren B,Holtås S,Säveland H,Brandt L,Persson B

更新日期：1989-03-01 00:00:00

abstract：:Forty-one patients with brain lesions underwent brain biopsy using either a computerized tomography (CT)-guided stereotactic approach or an ultrasound-guided technique. The cases were selected according to location and size of the mass lesion. Lesions 15 mm or less in diameter and those in the posterior fossa were bio...

journal_title：Journal of neurosurgery

authors： Di Lorenzo N,Esposito V,Lunardi P,Delfini R,Fortuna A,Cantore G

更新日期：1991-11-01 00:00:00

abstract：:Extraaxial cerebellopontine angle (CPA) medulloblastomas and other primitive neuroectodermal tumors (PNETs) are rare tumors. The authors report on two patients with PNETs who presented with progressive audiovestibular symptoms. In each case magnetic resonance (MR) imaging revealed an extraaxial lesion that filled the ...

journal_title：Journal of neurosurgery

authors： Kalamarides M,Dewolf E,Couvelard A,Shahidi A,Bouccara D,Cyna-Gorse F,Rey A,Sterkers O

更新日期：2001-04-01 00:00:00

abstract：:Precise intraoperative localization of retained bone fragments and foreign bodies avoids extensive brain disseciton, cerebral edema, damage to vital structures, incomplete debridement, and prolonged surgical procedures. Such localization after head trauma is often hampered by cerebral distortion, previous incomplete d...

journal_title：Journal of neurosurgery

authors： Wood JH,Parver M,Doppman JL,Ommaya AK

更新日期：1977-01-01 00:00:00