MRI diagnosis and preoperative evaluation for pure epidural cavernous hemangiomas.

abstract：:Abnormal contrast enhancement was seen in 196 (39.8%) of 492 CT scans performed on patients for evaluation of head trauma. It proved most helpful in the diagnosis of isodense subdural hematomas and contusions. The advantages of contrast-enhanced CT scans in the evaluation of head trauma more than compensate for the ad...

journal_title：Neuroradiology

authors： Tsai FY,Huprich JE

更新日期：1978-01-01 00:00:00

abstract：:The distribution of the anterior choroidal artery (AChA) was analysed on coronal, sagittal and axial microangiograms of cadaver brains. On axial sections, the territory of the AChA was confined to an arcuate zone between the striatum anterolaterally and the thalamus posteromedially. On sagittal sections, fine vessels ...

journal_title：Neuroradiology

authors： Takahashi S,Fukasawa H,Ishii K,Sakamoto K

更新日期：1994-07-01 00:00:00

abstract：INTRODUCTION:The present study aimed to detect the main regions of cerebral white matter (CWM) showing damage in the subacute phase for CO-poisoned patients with chronic neurological symptoms using voxel-based analysis (VBA) with diffusion tensor imaging (DTI). METHODS:Subjects comprised 22 adult CO-poisoned patients ...

journal_title：Neuroradiology

authors： Fujiwara S,Beppu T,Nishimoto H,Sanjo K,Koeda A,Mori K,Kudo K,Sasaki M,Ogasawara K

更新日期：2012-07-01 00:00:00

abstract：:Pathophysiology of adverse reactions occurring during myelography with non-ionic contrast agents, such as iopamidol, seem related to their direct action on the nervous system. The authors try a multivariate approach, involving neurophysiological, neuropsychological and neurochemical parameters on a pilot group of twel...

journal_title：Neuroradiology

authors： Provinciali L,Signorino M,Giovagnoli AR,Baroni M,Angeleri F,Salvolini U,Pasquini U,Porta M,Judice A,Cerutti R

更新日期：1988-01-01 00:00:00

abstract：:An anatomical study of the normal anterior inferior part and the floor of the third ventricle has been made and its radiological appearance shown. Specimens and casts were analyzed and correlated with ventriculograms using watersoluble contrast media. The detailed appearance of the optic recess and sulcus of Monro, wh...

journal_title：Neuroradiology

authors： Corrales M,Torrealba G

更新日期：1976-09-21 00:00:00

abstract：INTRODUCTION:Change in tumor size is a frequent endpoint in cancer clinical trials, but whether change in size should be measured using volume on two-dimensional (2D) or three-dimensional (3D) images is not certain. We compared volumetric measurements on post-contrast 2D and high-resolution 3D T1-weighted MR images (T1...

journal_title：Neuroradiology

authors： Wang MY,Cheng JL,Han YH,Li YL,Dou SW,Yan FS,Shi DP

更新日期：2011-08-01 00:00:00

abstract：:The authors study the alterations of the senile brain: cerebral atrophy due to neuronal loss, degenerative alterations of neurons, and vascular and ischemic alterations, including atherosclerosis, amyloid angiopathy, and lacunae. ...

journal_title：Neuroradiology

authors： Pellissier JF,Labrecque R,Salamon G

更新日期：1978-01-01 00:00:00

abstract：PURPOSE:The aim of this study is to differentiate recurrent/residual gliomas from postradiation changes using arterial spin labeling (ASL) perfusion and diffusion tensor imaging (DTI)-derived metrics. METHODS:Prospective study was conducted upon 42 patients with high-grade gliomas after radiotherapy only or prior to o...

journal_title：Neuroradiology

authors： Razek AAKA,El-Serougy L,Abdelsalam M,Gaballa G,Talaat M

更新日期：2018-02-01 00:00:00

abstract：:Application of a new CT localization system for intracranial lesions in pre- and intraoperative guidance is described. This system consists of air grooves within an acrylic plate for CT examinations and a duplicate plate with wires in place of air grooves for scout radiography. This new device can also be applied in s...

journal_title：Neuroradiology

authors： Lee SH,Villafana T,Lapayowker MS

更新日期：1978-01-01 00:00:00

abstract：:The clinical and computer tomographic (CT) findings in eight patients with pathological evidence of cerebral gliosis and analyzed. CT findings do not permit differentiation of gliosis from other neoplastic and non-neoplastic conditions. ...

journal_title：Neuroradiology

authors： Weisberg L

更新日期：1981-01-01 00:00:00

abstract：:We present the case of a 56-year-old man who complained of numbness in his cheek, and was shown to have a very large partly thrombosed aneurysm of the ipsilateral petrous carotid artery. The radiological findings and differential diagnosis are discussed. Aneurysm of the petrous carotid should be included in the differ...

journal_title：Neuroradiology

authors： Gibson RD,Cowan IA

更新日期：1989-01-01 00:00:00

abstract：:A 45-year-old woman developed a myelopathy 9 years after a spontaneous left caroticocavernous fistula (CCF) was treated by a trapping procedure, with clipping distal to the fistula and ligation of the common carotid artery. Spinal MRI and vertebral angiography revealed recurrence of the CCF and gigantic tortuous veins...

journal_title：Neuroradiology

authors： Narita Y,Watanabe Y,Hoshino T,Okada M,Yamamoto Y,Kuzuhara S

更新日期：1992-01-01 00:00:00

abstract：:We report a child with a giant upper cervical internal carotid artery pseudoaneurysm presenting with dysphagia, respiratory distress and a sentinel mild epistaxis, then massive epistaxis. Rupture of the pseudoaneurysm during treatment occurred, as in one reported case. Prompt endovascular treatment yielded a good outc...

journal_title：Neuroradiology

authors： Köroglu M,Arat A,Cekirge S,Akpinar E,Eryilmaz A,Akmansu H,Köroglu BK

更新日期：2002-10-01 00:00:00

abstract：:A "bright thalamus" is not uncommonly observed in cranial sonograms of asphyxiated neonates, but not those of older infants. Three infants, aged 9-14 months, developed acute onset of seizures and disturbance of consciousness after a minor prodromal illness. Bilateral thalamic infarcts were demonstrated by ultrasonogra...

journal_title：Neuroradiology

authors： Wang HS,Huang SC

更新日期：1993-01-01 00:00:00

abstract：:We report a 50-year-old man with an epidermoid cyst of the conus medullaris which showed a nodular gadolinium enhancement on MRI and a blush on angiography. These radiological features are compared with pathological examination. ...

journal_title：Neuroradiology

authors： Debray MP,Ricolfi F,Brugières P,Khalil A,Adle-Biassette H,Gaston A

更新日期：1996-08-01 00:00:00

abstract：INTRODUCTION:The emergence of advanced in vivo neuroimaging methods has redefined the understanding of brain function with a shift from traditional localizationist models to more complex and widely distributed neural networks. In human language processing, the traditional localizationist models of Wernicke and Broca ha...

journal_title：Neuroradiology

authors： Middlebrooks EH,Yagmurlu K,Szaflarski JP,Rahman M,Bozkurt B

更新日期：2017-01-01 00:00:00

abstract：:The aim of this study was to evaluate endovascular treatment of anterior communicating artery aneurysms using Guglielmi detachable coils GDC. To obtain long-term follow-up, we selected patients treated between October 1992 and March 1994. Among the 251 berry aneurysms treated by detachable coils at our institution, 36...

journal_title：Neuroradiology

authors： Moret J,Pierot L,Boulin A,Castaings L,Rey A

更新日期：1996-11-01 00:00:00

abstract：:Postpartum cerebral angiopathy (PCA) is an uncommon cause of ischemic and hemorrhagic stroke in young women. It is usually clinically benign and not relapsing. We describe a patient with nonhemorrhagic PCA who had an atypical progressive neurological deficit from bilateral hemisphere watershed ischemia despite treatme...

journal_title：Neuroradiology

authors： Song JK,Fisher S,Seifert TD,Cacayorin ED,Alexandrov AV,Malkoff MD,Grotta JC,Campbell MS

更新日期：2004-12-01 00:00:00

abstract：:We describe a case of Rasmussen syndrome in a 7-year-old boy, presenting with epilepsia partialis continua, hemiplegia, and progressive mental deterioration. The initial MRI examination was normal, followed by progressive left hemispheric cortical atrophy and abnormal high signal intensity over the left occipital, par...

journal_title：Neuroradiology

authors： Kim SJ,Park YD,Pillai J

更新日期：2003-04-01 00:00:00

abstract：:The computed tomograms performed on a series of 41 patients during the course of prolonged treatment for acute leukaemia were reviewed. Thirty-one of these cases were referred for some neurological disturbance, the remainder for routine assessment. Abnormalities were present in 59%. In two cases there were leukaemic d...

journal_title：Neuroradiology

authors： Kingsley DP,Kendall BE

更新日期：1978-01-01 00:00:00

abstract：:Intrasacral ependymomas are rare, accounting for only a small fraction of primary sacral tumors. They are typically large at diagnosis, which is preceded by a long history of pain. We present a case discovered during investigation of infertility. MRI features of the myxopapillary subgroup are described. ...

journal_title：Neuroradiology

authors： Ginsberg LE,Williams DW,Stanton C

更新日期：1994-01-01 00:00:00

abstract：:Serial MRI was performed on a 15 year old girl with Subacute Sclerosing Pan-encephalitis (SSPE]. After a period of remission she entered a phase of progressive deterioration. A repeat MRI showed significant resolution of the previous abnormalities. Her pathology and MRI scans are discussed. ...

journal_title：Neuroradiology

authors： Winer JB,Pires M,Kermode A,Ginsberg L,Rossor M

更新日期：1991-01-01 00:00:00

abstract：INTRODUCTION:In conjunction with intravenous and/or intra-arterial thrombolysis, adjuvant revascularization of intracranial artery occlusion by angioplasty vs. stenting remains controversial. We evaluated outcome in patients with intracranial occlusion after angioplasty and/or stenting. MATERIALS AND METHODS:Thirty-th...

journal_title：Neuroradiology

authors： Choi JW,Kim JK,Choi BS,Kim JH,Hwang HJ,Kim JS,Kim SJ,Suh DC

更新日期：2009-01-01 00:00:00

abstract：INTRODUCTION:Cellulose porous beads (CPBs) are exceptionally uniform in size and nonabsorbable and they provide highly effective tumor devascularization. The risk of cranial nerve palsy must not be overlooked when embolization with CPBs is considered in meningioma patients. We attempted to identify patients at risk of ...

journal_title：Neuroradiology

authors： Kai Y,Hamada J,Morioka M,Yano S,Nakamura H,Makino K,Mizuno T,Takeshima H,Kuratsu J

更新日期：2007-05-01 00:00:00

abstract：:Eight cases of vertebral chordoma, exclusive of the sacrococcygeus, are presented. The conventional radiographic signs in descending order of importance in differential diagnosis are: destruction of multiple adjacent vertebral bodies; a paravertebral or precervical soft tissue mass; osteosclerosis, seen mainly at the ...

journal_title：Neuroradiology

authors： Pinto RS,Lin JP,Firooznia H,Lefleur RS

更新日期：1975-09-15 00:00:00

abstract：INTRODUCTION:Biological and biophysical factors have been shown to play an important role in the initiation, progression, and rupture of intracranial aneurysms. The purpose of this study was to evaluate the association between hemodynamic forces and markers of vascular remodeling in elastase-induced saccular aneurysms ...

journal_title：Neuroradiology

authors： Kadirvel R,Ding YH,Dai D,Zakaria H,Robertson AM,Danielson MA,Lewis DA,Cloft HJ,Kallmes DF

更新日期：2007-12-01 00:00:00

abstract：:A hemorrhagic infarction which caused left hemiparesis and homonymous hemianopia was demonstrated as a hypodense lesion on the first CT; 2 weeks later it was hyperdense and enhanced after injecting meglumine. Positron emission tomography with [11C]methyl-D-glucose also revealed the ischemic lesion, but also marked dec...

journal_title：Neuroradiology

authors： Heiss WD,Vyska K,Kloster G,Traupe H,Freundlieb C,Hoeck A,Feinendegen LE,Stoecklin G

更新日期：1982-01-01 00:00:00

abstract：:It is possible to underestimate the grade of nonenhancing cerebral tumours on conventional contrast-enhanced MRI or CT. Differentiation of high- and low-grade gliomas by measurement of the brain-blood partition coefficient lambda (T lambda) with Xe-enhanced CT (XeCT) has been reported. We assessed the practical applic...

journal_title：Neuroradiology

authors： Nasel C,Rössler K,Heimberger K,Görzer H,Lassmann H,Schindler E

更新日期：1997-09-01 00:00:00

abstract：PURPOSE:Determinants of early loss of ischemic tissue (core) or its prolonged survival (penumbra) in acute ischemic stroke (AIS) are poorly understood. We aimed to identify radiological associations of core and penumbra volumes on CT perfusion (CTP) in a large cohort of AIS. METHODS:In the ASTRAL registry (2003-2016),...

journal_title：Neuroradiology

authors： Nannoni S,Cereda CW,Sirimarco G,Lambrou D,Strambo D,Eskandari A,Dunet V,Wintermark M,Michel P

更新日期：2019-09-01 00:00:00

abstract：:Sixty-three cases of surgically confirmed lumbar spinal stenosis were studied with regard to the clinical manifestations, routine spine films, and myelograms. The results are compared with the data in the literature. While our clinical and myelographic findings correspond in general with those published data, we have ...

journal_title：Neuroradiology

authors： Chynn KY,Altman I,Shaw WI,Finby N

更新日期：1978-01-01 00:00:00