Normalized regional brain atrophy measurements in multiple sclerosis.

abstract：:A 50-year-old man with active histiocytic lymphoma for 12 years developed an isolated right trigeminal neuropathy. Initial evaluation with head computed tomography, X-rays of the skull base, bone scan, and cerebrospinal fluid analysis including cytology were normal. Gadolinium-enhanced magnetic resonance imaging (MRI)...

journal_title：Neuroradiology

authors： Manon-Espaillat R,Lanska DJ,Ruff RL,Masaryk T

更新日期：1990-01-01 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：PURPOSE:To search for the risk factors closely related to cerebral cavernous malformation associated with developmental venous anomaly (CCM-DVA) lesions rupture, laying foundations for the development of reasonable individual treatment plans for patients. METHODS:In this retrospective study, we collected CCM-DVA patie...

journal_title：Neuroradiology

authors： Zhang S,Ma L,Wu C,Wu J,Cao Y,Wang S,Zhao J

更新日期：2020-01-01 00:00:00

abstract：PURPOSE:The beneficial effect of endovascular treatment (EVT) for patients with acute basilar artery occlusion (ABAO) remains uncertain. The purpose of the present study was to evaluate clinical outcome of EVT for patients with ABAO and analyze prognostic factors of good outcome. METHODS:From our prospectively establi...

journal_title：Neuroradiology

authors： Li C,Zhao W,Wu C,Shang S,Chen J,Ren M,Duan J,Ma Q,Li G,Zhang Y,Zhang H,Jiao L,Ji X

更新日期：2018-06-01 00:00:00

abstract：INTRODUCTION:The purpose of the study is to describe our experience in eight cases of horizontal stenting across the circle of Willis in patients with terminal aneurysms. METHODS:Eight patients were treated with horizontal stent placement and aneurysm coiling. All aneurysms had highly unfavourable dome to neck ratios....

journal_title：Neuroradiology

authors： Siddiqui MA,J Bhattacharya J,Lindsay KW,Jenkins S

更新日期：2009-06-01 00:00:00

abstract：:During arterial catherisation of a cerebral arteriovenous malformation it may be difficult or impossible to access the nidus of the malformation through its small, tortuous feeding vessels due to microcatheter impaction. Carbon dioxide, a most potent cerebral vasodilator, was temporarily added to the inspired gases of...

journal_title：Neuroradiology

authors： Djurberg HG,Tjan GT,Al Moutaery KR

更新日期：1998-07-01 00:00:00

abstract：PURPOSE:Impaired olfactory function is one of the main features of Parkinson's disease. However, how peripheral olfactory structures are involved remains unclear. Using diffusion tensor imaging fiber tracking, we investigated for MRI microstructural changes in the parkinsonian peripheral olfactory system and particular...

journal_title：Neuroradiology

authors： Nigro P,Chiappiniello A,Simoni S,Paolini Paoletti F,Cappelletti G,Chiarini P,Filidei M,Eusebi P,Guercini G,Santangelo V,Tarducci R,Calabresi P,Parnetti L,Tambasco N

更新日期：2021-02-01 00:00:00

abstract：INTRODUCTION:Uveitis is a term used to describe inflammation of the choroid, iris, or ciliary body, which make up the uveal tract. It can be idiopathic or associated with a systemic disease which may be infectious or noninfectious. With the exception of B-scan ultrasonography, current imaging methods for diagnosing and...

journal_title：Neuroradiology

authors： Li CQ,Cho AA,Edward NJ,Edward DP,Fajardo RG,Mafee MF

更新日期：2015-08-01 00:00:00

abstract：:We compared gradient-echo (GRE), spin-echo (SE) and stimulated-echo (STE) echo-planar imaging sequences for perfusion-weighted imaging at different field strengths. Focal cerebral ischaemia was induced by endovascular occlusion of the middle cerebral artery in eight rats. MR was performed at 4.7 T or 2.35 T. With each...

journal_title：Neuroradiology

authors： Heiland S,Kreibich W,Reith W,Benner T,Dörfler A,Forsting M,Sartor K

更新日期：1998-04-01 00:00:00

abstract：:Quantitative diffusion-weighted MRI has been applied to the study of neurological diseases, including multiple sclerosis, where the molecular self-diffusion coefficient D has been measured in both lesions and normal-appearing white matter. Histograms of D have been used as a novel measure of the "lesion load", with po...

journal_title：Neuroradiology

authors： Wilson M,Morgan PS,Blumhardt LD

更新日期：2002-07-01 00:00:00

abstract：:Three cases of giant cystic craniopharyngiomas with large areas of extension beyond the suprasellar area are presented. The magnetic resonance (MR) appearance in one case is described. These giant tumors had large, multilobulated cysts that comprised the bulk of the tumors. In one case, there was an unusual extension ...

journal_title：Neuroradiology

authors： Young SC,Zimmerman RA,Nowell MA,Bilaniuk LT,Hackney DB,Grossman RI,Goldberg HI

更新日期：1987-01-01 00:00:00

abstract：PURPOSE:The phenomenon of futile recanalization, defined as lack of clinical benefit despite angiographic recanalization, is an important limitation of endovascular treatment for acute ischemic stroke. We aim to characterize the occurrence and predictors of futile recanalization in the endovascular arm of the Intervent...

journal_title：Neuroradiology

authors： Hussein HM,Saleem MA,Qureshi AI

更新日期：2018-05-01 00:00:00

abstract：INTRODUCTION:The accurate and precise measurement of brain volumes in young children is important for early identification of children with reduced brain volumes and an increased risk for neurodevelopmental impairment. Brain volumes can be measured from cerebral MRI (cMRI), but most neuroimaging tools used for cerebral...

journal_title：Neuroradiology

authors： Mayer KN,Latal B,Knirsch W,Scheer I,von Rhein M,Reich B,Bauer J,Gummel K,Roberts N,Tuura RO

更新日期：2016-09-01 00:00:00

abstract：:We performed a blinded multireader study comparing MR angiography (MRA) with digital subtraction angiography (DSA) in 34 prospectively recruited patients who presented with acute subarachnoid haemorrhage (SAH). Two observers independently reviewed the MRA and DSA studies some months after clinical presentation. Presen...

journal_title：Neuroradiology

authors： Jäger HR,Mansmann U,Hausmann O,Partzsch U,Moseley IF,Taylor WJ

更新日期：2000-05-01 00:00:00

abstract：PURPOSE:MELAS syndrome is a mitochondrial disorder typified by recurrent stroke-like episodes, seizures, and progressive brain injury. Abnormal mitochondria have been found in arterial walls implicating a vasculogenic etiology. We have observed abnormal cortical vein T2/FLAIR signal in MELAS patients, potentially repre...

journal_title：Neuroradiology

authors： Whitehead MT,Wien M,Lee B,Bass N,Gropman A

更新日期：2017-08-01 00:00:00

abstract：INTRODUCTION:We investigated whether baseline CT angiography (CTA) and CT perfusion (CTP) in acute ischemic stroke could improve prediction of infarct presence and infarct volume on follow-up imaging. METHODS:We analyzed 906 patients with suspected anterior circulation stroke from the prospective multicenter Dutch acu...

journal_title：Neuroradiology

authors： van Seeters T,Biessels GJ,Kappelle LJ,van der Schaaf IC,Dankbaar JW,Horsch AD,Niesten JM,Luitse MJ,Majoie CB,Vos JA,Schonewille WJ,van Walderveen MA,Wermer MJ,Duijm LE,Keizer K,Bot JC,Visser MC,van der Lugt A,Dippel D

更新日期：2016-04-01 00:00:00

abstract：:We evaluated the "dural tail" associated with 48 intracranial meningiomas on fluid-attenuated inversion-recovery (FLAIR) and contrast-enhanced T1-weighted images. In 30 (62.5%), a dural tail was observed on contrast-enhanced T1-weighted images, and thickening of the dura mater and abnormal signal were identified in th...

journal_title：Neuroradiology

authors： Takeguchi T,Miki H,Shimizu T,Kikuchi K,Mochizuki T,Ohue S,Ohnishi T

更新日期：2004-02-01 00:00:00

abstract：:We recently encountered two large intrasellar arachnoid cysts extending to the suprasellar region. The intensity of the cyst contents was identical to that of the cerebrospinal fluid on both T1- and T2- weighted MRI. On contrast-enhanced MRI, the pituitary gland was compressed posteroinferiorly and flattened in the se...

journal_title：Neuroradiology

authors： Nomura M,Tachibana O,Hasegawa M,Kohda Y,Nakada M,Yamashima T,Yamashita J,Suzuki M

更新日期：1996-08-01 00:00:00

abstract：:Eleven cases of large arteriovenous malformations (AVMs) were treated from February 1974 to March 1975 by embolization via the internal carotid artery with beads, and 8 of them had subsequent surgery. There was one post-operative death. A second embolization was performed in 3 patients with further diminution of vascu...

journal_title：Neuroradiology

authors： Wolpert SM,Stein BM

更新日期：1975-11-21 00:00:00

abstract：INTRODUCTION:Shared rotating control acquisition can shorten the imaging time of territorial arterial spin labeling (tASL) by 33% compared with the normal control acquisition scheme but potentially results in an inaccurate estimate of vascular territories due to imperfect magnetization transfer compensation. Our purpos...

journal_title：Neuroradiology

authors： Kamano H,Yoshiura T,Hiwatashi A,Yamashita K,Takayama Y,Nagao E,Sagiyama K,Zimine I,Honda H

更新日期：2012-01-01 00:00:00

abstract：INTRODUCTION:Endovascular treatment of cerebral aneurysms includes follow-up imaging to identify aneurysms that may need retreatment. The aim of this study was to determine predictors of incomplete aneurysm occlusion at 1 year after endovascular coiling for ruptured cerebral aneurysms. METHODS:In 129 patients of the P...

journal_title：Neuroradiology

authors： Taki W,PRESAT group.,Sakai N,Suzuki H

更新日期：2012-06-01 00:00:00

abstract：:Four cases of facial nerve neuroma were evaluated by computed tomographic (CT) scan and magnetic resonance imaging (MRI). The extension of the tumor in the petrous bone or the parotid gland was well defined by MRI in all cases. CT scan was useful to demonstrate bone erosions and the relation of the tumor to inner ear ...

journal_title：Neuroradiology

authors： Martin N,Sterkers O,Mompoint D,Nahum H

更新日期：1992-01-01 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：:The authors present two cases of angiographically-confirmed anomalous origin of the posterior meningeal artery (PMA) from the lateral segment of the posterior inferior cerebellar artery (PICA) and describe briefly the probable embryogenesis of this anomaly. ...

journal_title：Neuroradiology

authors： Tanohata K,Maehara T,Noda M,Katoh H,Sugiyama S,Okazaki A

更新日期：1987-01-01 00:00:00

abstract：:The assessment of cervical and cranial carotid arteries for atherosclerotic disease is the second commonest referral for angiography in our neuroradiological department; in 1993 this accounted for approximately 17% of the total cases. This is due to the resurgence of interest in endarterectomy for severe carotid steno...

journal_title：Neuroradiology

authors： Griffiths PD,Worthy S,Gholkar A

更新日期：1996-01-01 00:00:00

abstract：:We prospectively studied 15 patients to assess 2D time-of-flight (TOF) magnetic resonance angiography (MRA) with concatenated saturation bands for determining the direction of intracranial blood flow. This MRA sequence was compared to T2-weighted spin-echo MRI, 3D-TOF MRA, and intra-arterial angiography (IAA) as regar...

journal_title：Neuroradiology

authors： Nesbit GM,DeMarco JK

更新日期：1997-07-01 00:00:00

abstract：:Herniated nuclear material of the cervical disc often perforates the posterior longitudinal ligament. Of 22 patients who were operated on by an anterior approach, 10 were of this type (the subligamentous type of cervical disc protrusion), while in the remaining 12 patients and 15 discs the protruded disc caused no tea...

journal_title：Neuroradiology

authors： Isu T,Iwasaki Y,Miyasaka K,Abe H,Tashiro K,Ito T

更新日期：1986-01-01 00:00:00

abstract：:We investigated nine patients with rhabdomyosarcoma in the head and neck (6-53 years of age), using CT and MRI. The tumours originated in the paranasal sinuses (3), cheek (2), soft palate (1), orbit (1), sternocostoclavicular muscle (1) and parapharyngeal space (1). The histological subtype was embryonal in five, alve...

journal_title：Neuroradiology

authors： Hagiwara A,Inoue Y,Nakayama T,Yamato K,Nemoto Y,Shakudo M,Daikokuya H,Nakayama K,Yamada R

更新日期：2001-04-01 00:00:00

abstract：INTRODUCTION:Treatment of complex anterior circulation aneurysms with flow diverters (FDs) has become common practice in neurovascular centers. However, this treatment method for posterior circulation aneurysms (PCAs) still remains controversial. METHODS:Through searches for reports on the treatment of PCAs with FDs, ...

journal_title：Neuroradiology

authors： Wang CB,Shi WW,Zhang GX,Lu HC,Ma J

更新日期：2016-04-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate the feasibility of intravoxel incoherent motion (IVIM) imaging and its value in differentiating the histologic grade among human gliomas. METHODS:The IVIM model generated parametric images for apparent diffusion coefficient ADC, slow diffusion coefficient D (or D ...

journal_title：Neuroradiology

authors： Bisdas S,Koh TS,Roder C,Braun C,Schittenhelm J,Ernemann U,Klose U

更新日期：2013-10-01 00:00:00