Orbital hydatid cyst: CT and MRI.

abstract：:We report three adenomatous middle-ear tumours, an adenoma, an adenocarcinoma and a semimalignant adenomatous tumour, with special attention to CT and MRI findings. In all cases we found small intratympanic masses in which the ossicles were embedded. All showed contrast enhancement and similar signal intensity as brai...

journal_title：Neuroradiology

authors： Maintz D,Stupp C,Krueger K,Wustrow J,Lackner K

更新日期：2001-01-01 00:00:00

abstract：:Seven patients presented with neonatal arteriovenous malformation and vein of Galen aneurysms. Six had a large degree of vascular steal demonstrated by cerebral angiography and all had significant parenchymal loss on initial CT. Angiographically, the steal affected the ophthalmic artery and branches of the middle and ...

journal_title：Neuroradiology

authors： Grossman RI,Bruce DA,Zimmerman RA,Goldberg HI,Bilaniuk LT

更新日期：1984-01-01 00:00:00

abstract：:Serial MRI findings are described in two patients with Reye's syndrome, demonstrating diffuse cortical and white matter changes. In the acute stage, T2-weighted images showed subtle but definite laminar high signal and contrast-enhanced T1-weighted images laminar enhancement, along the entire cerebral cortex bilateral...

journal_title：Neuroradiology

authors： Kinoshita T,Takahashi S,Ishii K,Higano S,Matsumoto K,Sakamoto K,Haginoya K,Iinuma K

更新日期：1996-04-01 00:00:00

abstract：:We report a case of cerebral air embolism resulting from accidental air infection during cerebral angiography. A 60-year-old man was accidentally injected with air via the left subclavian artery. Angiography demonstrated air within the basilar artery. The patient showed signs of posterior circulation ischaemia (confus...

journal_title：Neuroradiology

authors： Sayama T,Mitani M,Inamura T,Yagi H,Fukui M

更新日期：2000-03-01 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:Quicker recanalization results in better clinical outcomes in patients with acute ischemic strokes. We describe our experience with the use of a self-expanding, fully retrievable stent in acute intracranial occlusions. METHODS:Patients who underwent intra-arterial procedures with a self-expanding, fully r...

journal_title：Neuroradiology

authors： Menon BK,Kochar P,Ah-Seng A,Almekhlafi MA,Modi J,Wong JH,Hudon ME,Morrish W,Demchuk AM,Goyal M

更新日期：2012-02-01 00:00:00

abstract：:35 Patients with cerebral arteriovenous malformations treated by endovascular embolization were analyzed. The treatment was performed in most cases with polyvinyl alcohol with additional applications of silk, coils, gelfoam or detectable balloon in some patients. 8 patients developing mild to moderate neurological def...

journal_title：Neuroradiology

authors： Schumacher M,Horton JA

更新日期：1991-01-01 00:00:00

abstract：:Two exemplary cases of upper carotid occlusion and successful local intraarterial fibrinolytic therapy are described. To achieve a positive result one has to perform a balloon occlusion of the affected internal carotid artery while applying the fibrinolytic agent. Possible time limits of instigating therapy are discus...

journal_title：Neuroradiology

authors： Zeumer H,Hündgen R,Ferbert A,Ringelstein EB

更新日期：1984-01-01 00:00:00

abstract：:Variable results are obtained from the treatment of normal pressure hydrocephalus (NPH) by shunt insertion. There is a high correlation between NPH and the pathology of Alzheimer's disease (AD) on brain biopsy. There is an overlap between AD and vascular dementia (VaD), suggesting that a correlation exists between NPH...

journal_title：Neuroradiology

authors： Bateman GA,Levi CR,Schofield P,Wang Y,Lovett EC

更新日期：2005-10-01 00:00:00

abstract：:Four patients with leptomeningeal metastases documented by neuroradiological examinations are reported. All had central nervous system or systemic neoplasms and showed clinical signs of carcinomatous meningitis. Gadolinium-enhanced MRI (Gd-MRI) disclosed for each patient pathological foci, allowing delineation of the ...

journal_title：Neuroradiology

authors： Rodesch G,Van Bogaert P,Mavroudakis N,Parizel PM,Martin JJ,Segebarth C,Van Vyve M,Baleriaux D,Hildebrand J

更新日期：1990-01-01 00:00:00

abstract：:Giant cell tumors are uncommon primary bone tumors. They primarily occur in the long bones. Giant cell tumors are extremely rare in the skull and head and neck. When it does occur, the maxilla and mandible are the common sites to be involved. We described two cases of giant cell tumor in the temporal bone. In the nonc...

journal_title：Neuroradiology

authors： Lee HJ,Lum C

更新日期：1999-04-01 00:00:00

abstract：PURPOSE:Complex neurovascular lesions in children require precise anatomic understanding for treatment planning. Although 3DRA is commonly employed for volumetric reformation in neurointerventional procedures, the ability to reconstruct this data into CT-like images (3DRA-CT) is not widely utilized. This study demonstr...

journal_title：Neuroradiology

authors： Muthusami P,Shkumat N,Rea V,Chiu AH,Shroff M

更新日期：2017-06-01 00:00:00

abstract：BACKGROUND:As adequate therapy for retinoblastoma in young children depends on infiltration of extra-retinal structures, diagnostic modalities play an essential role. METHODS:In this widely extended study, 80 children with retinoblastoma were studied with MRI (standard fat-suppressed Gd-enhanced T1, T2 thin-slice sequ...

journal_title：Neuroradiology

authors： Gizewski ER,Wanke I,Jurklies C,Güngör AR,Forsting M

更新日期：2005-01-01 00:00:00

abstract：:Coronal and axial high resolution computed tomography of the mandible extends facilities in dentoalveolar surgery. Preoperatively the relationship between the mandibular canal and the roots of deeply displaced third molars can be determined precisely. After surgical removal of lower wisdom teeth iatrogenic defects of ...

journal_title：Neuroradiology

authors： Feifel H,Riediger D,Gustorf-Aeckerle R

更新日期：1994-04-01 00:00:00

abstract：:Cerebral sparganosis is a rare parasitic CNS disease, producing chronic active granulomatous inflammation. We retrospectively reviewed the clinical data, CT scans and histopathologic specimens in 34 patients with cerebral sparganosis. The majority of the patients (89%) were rural inhabitants; 75% had a history of inge...

journal_title：Neuroradiology

authors： Chang KH,Chi JG,Cho SY,Han MH,Han DH,Han MC

更新日期：1992-01-01 00:00:00

abstract：:Eleven patients with dural carotid-cavernous sinus fistulae were studied with selective magnification angiography. The angiographic features of this condition were analyzed in detail. The arterial plexus normally present in and around the cavernous sinus has been thought to rupture into the sinus and establish an arte...

journal_title：Neuroradiology

authors： Takahashi M,Nakano Y

更新日期：1980-01-01 00:00:00

abstract：:We report the findings on cranial computed tomography (CT) and magnetic resonance imaging (MRI) and their correlation with the clinical manifestations, disease severity and biochemical abnormalities in eight patients with cerebrotendinous xanthomatosis. CT revealed cerebral atrophy in seven cases, cerebellar atrophy i...

journal_title：Neuroradiology

authors： Hokezu Y,Kuriyama M,Kubota R,Nakagawa M,Fujiyama J,Osame M

更新日期：1992-01-01 00:00:00

abstract：:A new technique for surgical construction of experimental lateral saccular aneurysms on the common carotid artery of swine is described. It involves end-to-side suturing of an isolated segment of vein to an artery. During a short period of parent artery clamping, an elliptical arteriotomy is fashioned through the open...

journal_title：Neuroradiology

authors： Guglielmi G,Ji C,Massoud TF,Kurata A,Lownie SP,Viñuela F,Robert J

更新日期：1994-10-01 00:00:00

abstract：:A number of different methods have been employed to correct hippocampal volumes for individual variation in head size. Researchers have previously used qualitative visual inspection to gauge hippocampal atrophy. The purpose of this study was to determine the best measure(s) of hippocampal size for predicting memory fu...

journal_title：Neuroradiology

authors： Lye TC,Grayson DA,Creasey H,Piguet O,Bennett HP,Ridley LJ,Kril JJ,Broe GA

更新日期：2006-02-01 00:00:00

abstract：INTRODUCTION:Resting state networks are proposed to reflect the neuronal connectivity that underlies cognitive processes. Consequently, abnormal behaviour of these networks due to disease or altered development may predict poor cognitive outcome. To understand how very preterm birth may affect the development of restin...

journal_title：Neuroradiology

authors： Lee W,Morgan BR,Shroff MM,Sled JG,Taylor MJ

更新日期：2013-09-01 00:00:00

abstract：:As well as the long-T2 relaxation components normally detected with conventional imaging techniques, the brain has short-T2 components. We wished to use ultra-short (0.08 ms) echo time (UTE) pulse sequences to assess the feasibility of imaging these in normal subjects and patients. UTE sequences were employed, with or...

journal_title：Neuroradiology

authors： Waldman A,Rees JH,Brock CS,Robson MD,Gatehouse PD,Bydder GM

更新日期：2003-12-01 00:00:00

abstract：:We report a patient with an iatrogenic vertebro-vertebral fistula responsible for a cerebellar syndrome and a cervical bruit. Endovascular treatment of the fistula was carried out using electrically detachable coils. An angiogram 5 months after treatment showed that the fistula had totally disappeared. ...

journal_title：Neuroradiology

authors： Miralbés S,Cattin F,Andrea I,Bonneville JF

更新日期：1998-11-01 00:00:00

abstract：:We report a case of absence of the supraclinoid segment of the left internal carotid artery associated with hypoplasia of the ipsilateral internal carotid artery and anterior communicating artery aneurysm formation. We discuss the embryology probably responsible for this anatomical variant and show the imaging finding...

journal_title：Neuroradiology

authors： Czarnecki EJ,Silbergleit R,Mehta BA,Sanders WP

更新日期：1998-01-01 00:00:00

abstract：INTRODUCTION:We evaluated the feasibility of employing a self-expanding stent (Neuroform) in treatment of acute cerebral ischemia and compared the results of primary and secondary stenting. METHODS:We analyzed the treatment results of 14 acute ischemic stroke patients (11 men and three women; median age, 65 years) who...

journal_title：Neuroradiology

authors： Kim SM,Lee DH,Kwon SU,Choi CG,Kim SJ,Suh DC

更新日期：2012-01-01 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：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：:CT demonstrated posterior fossa epidural hematoma in three patients with head trauma in whom this diagnosis was not clinically apparent. No patient was in stupor or coma and no patient experienced a lucid interval. Only one patient had signs referable to the posterior fossa. Two patients had occipital skull fracture d...

journal_title：Neuroradiology

authors： Kushner MJ,Luken MG 3rd

更新日期：1983-01-01 00:00:00

abstract：:A case of post-traumatic arachnoid spinal cyst with haemorrhagic contents is presented. CT findings were indistinguishable from those of epidural or subdural haematomas. The use of CT myelography permits a more accurate diagnosis by localizing the lesion into one of the three spaces. In our case, bleeding into a preex...

journal_title：Neuroradiology

authors： Teruel Agustin JJ,Gómez Martinench E,Castanyer Corretger F,Cando Salcines L,Davalos Errando A

更新日期：1989-01-01 00:00:00

abstract：:The results of CT, scintigraphy (CSS), and angiography in 300 supratentorial cerebral tumors were compared with regard to the topographic and pathological diagnosis proposed in the initial reports. CT elucidated the topography in 98% of the cases and the pathology in variable percentages, depending on the type of tumo...

journal_title：Neuroradiology

authors： Metzger J,Gardeur D,Nachanakian A,Millard JC

更新日期：1978-01-01 00:00:00

abstract：:We report an asymptomatic 15-year-old boy with X-linked adrenoleukodystrophy and his symptomatic 38-year-old mother. MRI revealed similar, subtle high-signal lesions in the periventricular white matter of the parieto-occipital regions, without involvement of the corpus callosum, more pronounced in the mother. ...

journal_title：Neuroradiology

authors： Bekiesiñska-Figatowska M,Tylki-Szymañska A,Walecki J,Stradomska TJ

更新日期：2001-11-01 00:00:00