Axial diffusivity is increased in the degenerating superior cerebellar peduncles of Friedreich's ataxia.

abstract：:Our aim was to determine whether MRI reliably shows pathology in patients with active otosclerosis (otospongiosis). We studied five patients with clinical and audiometric signs of this disorder and positive findings on high-resolution CT and tympanocochlear scintigraphy. Contrast enhancement of otospongiotic lesions w...

journal_title：Neuroradiology

authors： Ziyeh S,Berlis A,Ross UH,Reinhardt MJ,Schumacher M

更新日期：1997-06-01 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：: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：:Necrotic meningiomas are relatively rare, accounting for 1.3-3.9% of primary intracranial tumours and for 10-15% of meningiomas, but are of special clinical importance as they may resemble metastases or malignant gliomas. We report the magnetic resonance findings of diffusion-weighted imaging, perfusion-weighted imagi...

journal_title：Neuroradiology

authors： Harting I,Hartmann M,Bonsanto MM,Sommer C,Sartor K

更新日期：2004-03-01 00:00:00

abstract：:Iatrogenic neurological deficit constitutes the greatest risk during therapeutic embolization in the vascular territories of the carotid and vertebral arteries. Constant monitoring of the patient's neurological status is therefore essential. The authors discuss the use of medical hypnosis to circumvent general anesthe...

journal_title：Neuroradiology

authors： Bank WO,Kerber CW

更新日期：1979-05-15 00:00:00

abstract：:The venous drainage of the craniocervical junction is made up of jugular veins and particularly the vertebral veins and their anastomoses. The anterior and posterior condylar veins join to form the plexus of the vertebral vein, the supply functions of which can be modified by the presence of the mastoid anastomotic em...

journal_title：Neuroradiology

authors： Braun JP,Tournade A

更新日期：1977-05-31 00:00:00

abstract：INTRODUCTION:Endovascular treatment of intracranial aneurysms has been an effective treatment option. In this paper, we report our experience with the Silk stent (SS) for endovascular treatment of complex intracranial aneurysms and present periprocedural events, immediate results, delayed complications, and imaging and...

journal_title：Neuroradiology

authors： Velioglu M,Kizilkilic O,Selcuk H,Kocak B,Tureci E,Islak C,Kocer N

更新日期：2012-12-01 00:00:00

abstract：:The angiographic features of three cases with holoprosencephaly are reported. In all of them, the galenic venous system seemed to be deficient and the basal ganglia were drained by peculiar veins which coursed laterally and drained directly into the lateral sinus. These peculiar veins are considered to be remnants of ...

journal_title：Neuroradiology

authors： Osaka K,Sato N,Yamasaki S,Fujita K,Matsumoto S

更新日期：1977-07-29 00:00:00

abstract：:We report the case of a 58-year-old man with a giant partially thrombosed anterior communicating artery aneurysm, which presented with mass effect. Our treatment strategy consisted of endovascular aneurysm circulatory exclusion prior to surgical resection. To do so, we first occluded both the two A1 segments and the a...

journal_title：Neuroradiology

authors： Mounayer C,Undrén P,Piotin M,Boissonnet H,Moret J

更新日期：2005-04-01 00:00:00

abstract：:Various techniques for the endovascular treatment of dural arteriovenous fistulas (dAVFs) of the transverse and sigmoid sinus have recently evolved. Transvenous coil occlusion of the involved segment and transarterial embolization of the feeding arteries with liquid agents are the commonest treatments utilized. Howeve...

journal_title：Neuroradiology

authors： Liebig T,Henkes H,Brew S,Miloslavski E,Kirsch M,Kühne D

更新日期：2005-07-01 00:00:00

abstract：:Cysticercosis usually affects the brain and is easily demonstrated by CT. Spinal cysticercosis is much rarer and is usually diagnosed only at surgery. Myelographic demonstration of multiple rounded filling defects, some of which were mobile, allowed diagnosis of spinal extramedullary cysticercosis in an unsuspected ca...

journal_title：Neuroradiology

authors： Savoiardo M,Cimino C,Passerini A,La Mantia L

更新日期：1986-01-01 00:00:00

abstract：:Contrast enhancement of malignant gliomas and the development of peritumoral edema are thought to be due to a breakdown of the blood-brain barrier (BBB). The degree to which these two factors are related to each other or to the degree of damage to the BBB is unknown. Our purpose was to quantitatively correlate the deg...

journal_title：Neuroradiology

authors： Pronin IN,Holodny AI,Petraikin AV

更新日期：1997-05-01 00:00:00

abstract：:Isolated thalamic bleeding without involvement of the internal capsule or other neighboring structures is extremely rare. Thalamic hemorrhage often leads to bleeding into the ventricular system. The extent of the bleeding is not a valid criterion for prognosis. The chance of survival was found to be poorest in initial...

journal_title：Neuroradiology

authors： Piepgras U,Rieger P

更新日期：1981-01-01 00:00:00

abstract：:We report a unique case in which a needle was accidentally swallowed and migrated into the vertebral body. Plain films and CT of the spine revealed fragmented, linear, metallic-density material in the L3 vertebral body. The possible mechanisms of the migration are discussed. ...

journal_title：Neuroradiology

authors： Ozsunar Y,Tali ET,Kilic K

更新日期：1998-10-01 00:00:00

abstract：:"Ethibloc" has been used almost exclusively until now for embolization of tumors and bleeding vessels in the liver and kidney. Unlike with Gelfoam-particles, there is no recanalization. The resorption occurs so slowly that there is no interference with the necrosis of the embolized tumor. Due to its low viscosity, it ...

journal_title：Neuroradiology

authors： Kühne D,Helmke K

更新日期：1982-01-01 00:00:00

abstract：INTRODUCTION:Previous studies have noted formation of saccular aneurysms along the distal basilar artery/P1 segments after carotid ligation in rabbits. In this prospective study we employed MICROFIL®, a polymer, which was used to fill the entire arterial tree, to examine the incidence of microaneurysm formation followi...

journal_title：Neuroradiology

authors： Dai D,Ding YH,Kadirvel R,Rad AE,Lewis DA,Kallmes DF

更新日期：2013-01-01 00:00:00

abstract：PURPOSE:Seatbelts and airbags are the most important devices protecting drivers from cervical spine injury (CSI) following motor vehicle collisions (MVCs). However, there have been few reports on the radiographic characteristics of CSI sustained by restrained, airbag-deployed drivers. METHODS:A single-center, retrospe...

journal_title：Neuroradiology

authors： Inamasu J,Kato M

更新日期：2018-12-01 00:00:00

abstract：:In older patients with severe aortic atherosclerosis or pronounced tortuosity of the brachiocephalic vessels, selective catheterisation may be impossible. In order to overcome this difficulty we introduced a new "turn-over" technique. This involves introduction of a long guidewire through the catheter, advancing it an...

journal_title：Neuroradiology

authors： Touho H,Karasawa J,Ohnishi H,Nakase H,Watabe Y,Yamada K,Sato N,Seno M,Takaoka M,Komatsu T

更新日期：1994-01-01 00:00:00

abstract：:We examined the diagnostic use of isotropic diffusion-weighted (DW) MRI in 140 consecutive patients suspected of or diagnosed as having an ischaemic stroke. Isotropic DW imaging could demonstrate the lesion responsible for the clinical deficit in patients with multiple cerebral infarcts at an early stage, even small l...

journal_title：Neuroradiology

authors： Kumon Y,Zenke K,Kusunoki K,Oka Y,Sadamoto K,Ohue S,Ohta S,Sakaki S

更新日期：1999-10-01 00:00:00

abstract：:A case of postoperative hypoparathyroidism is presented in which calcifications seen on CT scan were differently visualized on T2 weighted NMR images. High and low signal intensities may reflect different stages of the calcifying process thus confirming neuropathological findings. ...

journal_title：Neuroradiology

authors： Lang C,Huk W,Pichl J

更新日期：1989-01-01 00:00:00

abstract：INTRODUCTION:This study focuses on the feasibility and diagnostic accuracy of MR of the larynx performed with surface coils after endoscopic laser resection (ELR) for glottic cancer. METHODS:Thirty-one MR examinations of the larynx performed with surface coils on average 12 months after ELR were retrospectively review...

journal_title：Neuroradiology

authors： Ravanelli M,Farina D,Rizzardi P,Botturi E,Prandolini P,Mangili S,Peretti G,Nicolai P,Maroldi R

更新日期：2013-02-01 00:00:00

abstract：:Brain vascular malformations are dynamic disorders. Although mostly considered to be of congenital origin, the improvement of clinical imaging and vasculogenesis knowledge has shown that they might also result from a biological dysfunction of the remodeling process after birth. Venous occlusive disease and ishemia may...

journal_title：Neuroradiology

authors： Desal HA,Lee SK,Kim BS,Raoul S,Tymianski M,TerBrugge KG

更新日期：2005-01-01 00:00:00

abstract：:Hypothalamic hamartoma is the most common detectable cerebral lesion causing precocious puberty. Two histologically confirmed cases were studied by computerized tomography (CT) and magnetic resonance (MR) imaging. T2 weighted, sagittal MR images were superior to CT in delineating the tumor from surrounding grey matter...

journal_title：Neuroradiology

authors： Hahn FJ,Leibrock LG,Huseman CA,Makos MM

更新日期：1988-01-01 00:00:00

abstract：:Acute respiratory distress syndrome (ARDS) is characterized by sudden onset of respiratory distress, infiltrates on radiographs consistent with pulmonary oedema, hypoxaemia and increased work in breathing. Infiltrates on radiographs are bilateral, but may be patchy or diffuse and fluffy or dense. It is associated with...

journal_title：Neuroradiology

authors： Murugesan C,Saravanan S,Rajkumar J,Prasad J,Banakal S,Muralidhar K

更新日期：2008-05-01 00:00:00

abstract：:Computed axial tomography has made it possible to observe excessively small ventricles in a variety of disorders of the CNS. This finding is presumably due to non-specific and diffuse swelling of brain parenchyma, and is illustrated in cases of trauma, neoplasm, encephalitis, pseudotumor cerebri, metabolic disorder, a...

journal_title：Neuroradiology

authors： Hahn FJ,Schapiro RL

更新日期：1976-01-01 00:00:00

abstract：INTRODUCTION:Toxoplasmosis and lymphoma are common lesions of the central nervous system in patients with AIDS. It is often difficult to distinguish between these lesions both clinically and radiographically. Previous research has demonstrated restricted diffusion within cerebral lymphomas and bacterial abscesses. Howe...

journal_title：Neuroradiology

authors： Schroeder PC,Post MJ,Oschatz E,Stadler A,Bruce-Gregorios J,Thurnher MM

更新日期：2006-10-01 00:00:00

abstract：INTRODUCTION:The cerebral and cerebellar network involved in a bimanual object recognition was studied in blood oxygenation dependent level functional magnetic resonance imaging (fMRI). METHODS:Nine healthy right-handed volunteers were scanned (1) while performing bilateral finger movements (nondiscrimination motor ta...

journal_title：Neuroradiology

authors： Habas C,Cabanis EA

更新日期：2007-08-01 00:00:00

abstract：PURPOSE:To evaluate the effects of the single-energy metal artifact reduction (SEMAR) algorithm on image quality of cerebral CT and CT angiography (CTA) for patients who underwent intracranial aneurysm coiling. METHODS:Twenty patients underwent cerebral CT and CTA using a 320-detector row CT after intracranial aneurys...

journal_title：Neuroradiology

authors： Katsura M,Sato J,Akahane M,Tajima T,Furuta T,Mori H,Abe O

更新日期：2018-11-01 00:00:00

abstract：PURPOSE:Computed tomography (CT) for minor head injury exposes a large number of children to ionizing radiation, with an associated increased lifetime risk of malignancy. To study imaging practices for children with minor head injury and the level of awareness of radiologists of the current clinical decision rules for ...

journal_title：Neuroradiology

authors： Argyropoulou MI,Alexiou GA,Xydis VG,Adamsbaum C,Chateil JF,Rossi A,Girard N,Vázquez É,Astrakas LG

更新日期：2020-02-01 00:00:00

abstract：:Enormous progress has been made in assessing the neonatal brain, using magnetic resonance imaging (MRI). In this review, we will describe the use of MRI and proton magnetic resonance spectroscopy in detecting different patterns of brain injury in (full-term) human neonates following hypoxic-ischaemic brain injury and ...

journal_title：Neuroradiology

authors： de Vries LS,Groenendaal F

更新日期：2010-06-01 00:00:00