Symptomatic cerebrospinal fluid dissemination of cerebral glioblastoma. Computed tomographic findings in 11 cases.

abstract：:Retrospective review of 1517 lumbar CT examinations revealed extraspinal pathology in 22 (1.45%). Retroperitoneal tumors and lymphadenopathy as well as vascular, urinary tract and gynecologic abnormalities were identified. This study demonstrates the need to carefully evaluate the visualized portions of the abdomen an...

journal_title：Neuroradiology

authors： Frager DH,Elkin CM,Kansler F,Mendelsohn SL,Leeds NE

更新日期：1986-01-01 00:00:00

abstract：:We reviewed the haemorrhagic complications of the endovascular treatment of intracranial aneurysms, in terms of frequency, pre-embolisation clinical status, clinical and radiological manifestations, management and prognosis. In 275 patients treated for 303 aneurysms over 7 years we had seven (one man and six women--2....

journal_title：Neuroradiology

authors： Kwon BJ,Han MH,Oh CW,Kim KH,Chang KH

更新日期：2003-08-01 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 aim of the study is to assess the effect of shape, diameter, elongation and deviation criteria of basilar artery (BA), convergence angle and diameter variations of vertebral arteries, and concurrent chronic diseases on posterior circulation infarcts. METHODS:Between January 2010 and May 2013, 186 pati...

journal_title：Neuroradiology

authors： Çoban G,Çifçi E,Yildirim E,Ağıldere AM

更新日期：2015-05-01 00:00:00

abstract：:The computed tomographic findings of three patients with cerebral syphilis, including cerebral gumma, which regressed completely under penicillin therapy, syphilitic angiitis with cerbral infarction, and syphilitic cerebral atrophy, are reported. CT is unable to provide specific diagnostic data for these conditions. T...

journal_title：Neuroradiology

authors： Godt P,Stoeppler L,Wischer U,Schroeder HH

更新日期：1979-10-31 00:00:00

abstract：:L5 radicular pain related to an epidural gas-containing pseudocyst is described in a 62-year-old female. Transient resolution of radicular pain was observed after CT-guided gas aspiration. Recurrent radicular pain led to surgical treatment; after operation the radicular pain disappeared. ...

journal_title：Neuroradiology

authors： Bosser V,Dietemann JL,Warter JM,Granel de Solignac M,Beaujeux R,Buchheit F

更新日期：1990-01-01 00:00:00

abstract：:Since November 1988, 28 patients with lumbar L5 radiculopathy refractory to conservative care and with a radiologically verified central or mediolateral disc herniation at the level of L4/L5 had had a percutaneous discectomy. Radiological verification consisted of spinal CT +/- myelography, +/- myelo-CT, +/- MRI. A sh...

journal_title：Neuroradiology

authors： Faubert C,Caspar W

更新日期：1991-01-01 00:00:00

abstract：:Myelographic flexion-extension studies were performed in four groups of 10 patients each, with (A) normal myelogram; (B) bilateral nerve root compression at L4-L5; (C) unilateral nerve root compression at L4-L5 and (D) nerve root compression at L5-S1. The aim of the investigation was to assess the role of spinal steno...

journal_title：Neuroradiology

authors： Wilmink JT,Penning L,van den Burg W

更新日期：1984-01-01 00:00:00

abstract：:We assessed possible advantages of the use of fluid-attenuated inversion-recovery (FLAIR) sequences with magnetisation-transfer contrast (MTC) over conventional FLAIR images. We carried out cranial MRI at 1 tesla on 50 patients with both sequences. In nine patients with multiple sclerosis (MS) we performed a quantitat...

journal_title：Neuroradiology

authors： Aprile I,Scapeccia M,Principi M,Ottaviano P

更新日期：2003-12-01 00:00:00

abstract：:Three-dimensional (3D) computed tomographic (CT) reconstructions were studied retrospectively in 14 patients with skull base fractures. Our aim was to assess the clarity of visualisation and pattern of these fractures. The reformations were obtained from 3 mm thick two-dimensional (2D) CT images. The 2D data stored on...

journal_title：Neuroradiology

authors： Ali QM,Dietrich B,Becker H

更新日期：1994-11-01 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：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：:We investigated the accuracy of MRI in the early diagnosis of infectious meningitis with emphasis on the value of gadolinium-enhanced fluid-attenuated inversion recovery (FLAIR) sequence. Twenty-seven patients with clinical suspicion of infectious meningitis were included. MRI was performed within 3 h of clinical eval...

journal_title：Neuroradiology

authors： Splendiani A,Puglielli E,De Amicis R,Necozione S,Masciocchi C,Gallucci M

更新日期：2005-08-01 00:00:00

abstract：INTRODUCTION:Basilar tip aneurysms are the most frequent type of aneurysm in the posterior circulation. Specifically, if wide-necked, they remain a significant therapeutic challenge. On the endovascular side, stents may help to overcome many of these technical challenges. However, if both P1 segments encroach into the ...

journal_title：Neuroradiology

authors： Wanke I,Gizewski E,Forsting M

更新日期：2006-11-01 00:00:00

abstract：:Scintigraphy with 99mTc-pertechnetate made it possible to detect focal brain lesions in 4 patients with primary malignant lymphomas of the brain, one patient with CNS involvement with lymphatic immunoblastoma, one patient with Sézary syndrome (mycosis fungoides and T cell leukemia) and one child with a space occupying...

journal_title：Neuroradiology

authors： Heiss WD,Jellinger K,Podreka I

更新日期：1976-01-01 00:00:00

abstract：PURPOSE:We describe the reorganization carried out during the COVID-19 outbreak at one of the stroke centers in Italy and report on the clinical features and procedural variables of stroke patients in need of endovascular treatment. METHODS:From 1 March to 10 May 2020, we retrospectively analyzed data from stroke pati...

journal_title：Neuroradiology

authors： Asteggiano F,Divenuto I,Ajello D,Gennaro N,Santonocito O,Marcheselli S,Balzarini L,Nuzzi NP,Politi LS

更新日期：2021-01-07 00:00:00

abstract：INTRODUCTION:Diffusion-weighted imaging (DWI) studies focusing on apparent diffusion coefficient (ADC) abnormalities have provided conflicting results about the nature and fate of perihematomal edema. METHODS:We investigated 35 patients with supratentorial spontaneous intracerebral hemorrhage (SICH) by using DWI scann...

journal_title：Neuroradiology

authors： Fainardi E,Borrelli M,Saletti A,Sarubbo S,Roversi G,Bernardoni A,Latini F,Azzini C,Borgatti L,De Vito A,Cavallo M,Ceruti S,Chieregato A

更新日期：2013-02-01 00:00:00

abstract：INTRODUCTION:The need to improve surgical efficacy in patients affected by high-grade gliomas has led to development of advanced pre-surgical MRI-based techniques such as tractography. This study investigates pre-surgical planning of optic radiations (ORs) in patients affected by occipito-temporo-parietal high-grade gl...

journal_title：Neuroradiology

authors： Mormina E,Arrigo A,Calamuneri A,Alafaci C,Tomasello F,Morabito R,Marino S,Longo M,Vinci SL,Granata F

更新日期：2016-11-01 00:00:00

abstract：:Intracranial pial and dural arteriovenous shunts may exist at different sites in the same patient. The etiology, natural history and treatment of these associated conditions have not been completely determined. We reviewed the records of 765 cases of pial arteriovenous malformation and 137 dural arteriovenous fistulae...

journal_title：Neuroradiology

authors： Vilela P,Terbrugge K,Willinsky R

更新日期：2001-09-01 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：:Four cases of Leigh's disease (subacute necrotizing encephalomyelopathy), two confirmed at postmortem examination, have been investigated recently by CT scanning. All four showed the same symmetrical areas of low attenuation in the basal ganglia, especially the putamina. These areas corresponded with the typical areas...

journal_title：Neuroradiology

authors： Hall K,Gardner-Medwin D

更新日期：1978-01-01 00:00:00

abstract：:To assess the interobserver variability of cerebral-atrophy measures on CT, three investigators measured the bicaudate ratio (BCR) and the sylvian-fissure ratio (SFR) on 20 CT studies of patients with ischaemic stroke. The intraclass correlation coefficient of BCR measurements was 0.82 [95% confidence interval (CI) 0....

journal_title：Neuroradiology

authors： van Zagten M,Kessels F,Boiten J,Lodder J

更新日期：1999-04-01 00:00:00

abstract：:We describe a refined animal model of human intracerebral aneurysms for testing endovascular devices for interventional neuroradiological procedures. Saccular aneurysms resulting from a stump of the right common carotid artery (CCA) were created in 15 New Zealand White rabbits by intraluminal incubation of elastase th...

journal_title：Neuroradiology

authors： Krings T,Möller-Hartmann W,Hans FJ,Thiex R,Brunn A,Scherer K,Meetz A,Dreeskamp H,Stein KP,Gilsbach JM,Thron A

更新日期：2003-07-01 00:00:00

abstract：PURPOSE:In acute cerebral ischemia, the assessment of irreversible injury is crucial for treatment decisions and the patient's prognosis. There is still uncertainty how imaging can safely differentiate reversible from irreversible ischemic brain tissue in the acute phase of stroke. METHODS:We have searched PubMed and ...

journal_title：Neuroradiology

authors： von Kummer R,Dzialowski I

更新日期：2017-06-01 00:00:00

abstract：:The neuroradiologic finding of a paraganglioma in the vertebral canal is described here for the first time. These tumors occur more frequently than was previously presumed. Similarities with paragangliomas in the craniocervical region are apparent on angiograms. We consider angiography to be indicated when, in associa...

journal_title：Neuroradiology

authors： Solymosi L,Ferbert A

更新日期：1985-01-01 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：:Eleven operated herniated disks in 10 patients were evaluated preoperatively with plain films, myelography and magnetic resonance imaging. Plain X-ray was a valuable supplement to MRI for studying the bony changes. Myelography showed 7 of 11 herniated disks while MRI gave correct diagnosis in all. It is concluded that...

journal_title：Neuroradiology

authors： Nakstad PH,Hald JK,Bakke SJ,Skalpe IO,Wiberg J

更新日期：1989-01-01 00:00:00

abstract：INTRODUCTION:Magnetic resonance imaging (MRI) with diffusion tensor imaging (DTI) has shown that fractional anisotropy (FA) is lower in peripheral nerves in chronic inflammatory demyelinating polyneuropathy (CIDP). We examined whether DTI correlates to muscle strength or impairment. METHODS:MRI of sciatic and tibial n...

journal_title：Neuroradiology

authors： Markvardsen LH,Vaeggemose M,Ringgaard S,Andersen H

更新日期：2016-08-01 00:00:00

abstract：:This case demonstrates the rare finding of a primary malignant lymphoma of the frontobasis and ethmoidal cells in a patient presenting with progressive loss of vision. Computed tomography and MRI demonstrated a homogenously enhancing tumour with extensive bony destructions of the skull base. After transsphenoidal biop...

journal_title：Neuroradiology

authors： Hans FJ,Reinges MH,Nolte K,Reipke P,Krings T

更新日期：2005-07-01 00:00:00

abstract：:A case of ossification of the posterior longitudinal ligament (PLL) at the cervical level one year after cervical irradiation is reported. This condition is rare in Caucasian people. The cause is unknown. The particular circumstances of ossification occurrence in the case reported allow us to propose a new etiological...

journal_title：Neuroradiology

authors： Portha C,Coche G,Moussa K,Guyon JC,Monnier A,Schraub S,Bonneville JF

更新日期：1982-01-01 00:00:00