Hereditary spinal osteochondromas in diaphyseal aclasia.

abstract：:We present a three-dimensional (3D) anatomical computer-graphics model of the corticospinal system acquired from equidistant serial anatomical slices of six intracranially-fixed human brains. This model is part of a neuroanatomical reference system (NeuRef) which enables 3D visualization of the brain and shows the rel...

journal_title：Neuroradiology

authors： Buhmann C,Kretschmann HJ

更新日期：1998-09-01 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：:Duplication of the vertebral artery is rare. We report two cases in which it was an incidental finding. In the first, duplication of the right vertebral artery was demonstrated by magnetic resonance angiography (MRA) and conventional angiography. The second patient had duplication of the right vertebral artery demonst...

journal_title：Neuroradiology

authors： Goddard AJ,Annesley-Williams D,Guthrie JA,Weston M

更新日期：2001-06-01 00:00:00

abstract：:We report a 9-year-old boy with a sinonasal ossifying fibroma, probably congenital, with atypical findings on CT and MRI. CT revealed a soft-tissue density mass in the sphenoethmoidal sinuses, nasal cavity and right maxillary sinus with a few foci of calcification and with remodelling and destruction of the adjacent f...

journal_title：Neuroradiology

authors： Engelbrecht V,Preis S,Hassler W,Lenard HG

更新日期：1999-07-01 00:00:00

abstract：:For precise interpretation of CT brain scan and magnification angiography, an in-depth knowledge of the arteries of the white substance is necessary. Postmortem arteriographic studies on a large series of brains provide us with significant information about morphologic as well as pathological changes, of which a few i...

journal_title：Neuroradiology

authors： Wollschlaeger G,Wollschlaeger PB

更新日期：1978-01-01 00:00:00

abstract：:MR studies of 6 patients with intracranial tuberculoma are reviewed. All patients also underwent CT scans which showed hypo- or isodense lesions with abnormal enhancement following contrast administration. MR showed lesions with prolongation of the T1 relaxation time in every case. On the T2-weighted sequences, the si...

journal_title：Neuroradiology

authors： Salgado P,Del Brutto OH,Talamás O,Zenteno MA,Rodríguez-Carbajal J

更新日期：1989-01-01 00:00:00

abstract：:A 40-year-old man with known definite Behçet's disease (BD) was admitted with confusional state which had started 4 days before admission with an acute headache and vomiting. Neurological examination revealed confusion, stiff neck, right facial weakness, left hemiparesis, dysartria and truncal ataxia. CSF was haemorrh...

journal_title：Neuroradiology

authors： Bahar S,Coban O,Gürvit IH,Akman-Demir G,Gökyiğit A

更新日期：1993-01-01 00:00:00

abstract：INTRODUCTION:Perfusion magnetic resonance imaging (MRI) can be used in the pre-operative assessment of brain tumours. The aim of this prospective study was to identify the perfusion parameters from dynamic contrast-enhanced (DCE) and dynamic susceptibility contrast (DSC) perfusion imaging that could best discriminate b...

journal_title：Neuroradiology

authors： Falk A,Fahlström M,Rostrup E,Berntsson S,Zetterling M,Morell A,Larsson HB,Smits A,Larsson EM

更新日期：2014-12-01 00:00:00

abstract：:We describe a technique of injecting alcohol into venous malformations (VM) under slow digital subtraction angiography (DSA) which eliminates the need to pre-mix the alcohol with a contrast agent. The technique presented here is especially helpful when Metrizamide is not available or not permitted for use. It offers a...

journal_title：Neuroradiology

authors： Agid R,Burvin R,Gomori JM

更新日期：2006-02-01 00:00:00

abstract：INTRODUCTION:Diffusion tensor imaging (DTI) has been applied to characterize the pathological features of Alzheimer's disease (AD) in a mouse model, although little is known about whether these features are structure specific. Voxel-based analysis (VBA) and atlas-based analysis (ABA) are good complementary tools for wh...

journal_title：Neuroradiology

authors： Qin YY,Li MW,Zhang S,Zhang Y,Zhao LY,Lei H,Oishi K,Zhu WZ

更新日期：2013-08-01 00:00:00

abstract：:The authors report on five cases of septic sinus thrombosis occurring as early complications and/or long-term complications of infections in the head and neck region. The necessity for early diagnosis of this condition by high-resolution CT scanning is emphasized, as it provides a reliable diagnostic tool to evaluate ...

journal_title：Neuroradiology

authors： de Slegte RG,Kaiser MC,van der Baan S,Smit L

更新日期：1988-01-01 00:00:00

abstract：:Signs of atrophy on cranial CT were investigated in 35 patients diagnosed as suffering from autosomal dominant (n = 21) or idiopathic (n = 14) cerebellar ataxia. Thirteen patients with a pure cerebellar syndrome were examined after at least 4 years of disease (mean duration 10.5 years) and were classified as cerebella...

journal_title：Neuroradiology

authors： Wittkämper A,Wessel K,Brückmann H

更新日期：1993-01-01 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：PURPOSE:We aimed to assess the impact of metal artifact reduction software (MARs) on image quality of gemstone spectral imaging (GSI) dual-energy (DE) cerebral CT angiography (CTA) after intracranial aneurysm clipping. METHODS:This retrospective study was approved by the institutional review board, which waived patien...

journal_title：Neuroradiology

authors： Dunet V,Bernasconi M,Hajdu SD,Meuli RA,Daniel RT,Zerlauth JB

更新日期：2017-09-01 00:00:00

abstract：INTRODUCTION:Novel postprocessing techniques have enabled accurate quantification of intracranial carotid atherosclerotic disease on CT Angiography (CTA). Our purpose was to estimate the prevalence of intracranial carotid artery disease, i.e., stenosis and calcium, on CTA in patients with recent neurological symptoms. ...

journal_title：Neuroradiology

authors： Marquering HA,Nederkoorn PJ,Bleeker L,van den Berg R,Majoie CB

更新日期：2013-02-01 00:00:00

abstract：PURPOSE:Although the treatment of intracranial cerebral aneurysms with detachable coils is now widely accepted, the problem of coil compaction and recanalization remains unsolved. If the vessel wall can be regenerated at the neck orifice of an aneurysm, thereby reducing the blood flow into the aneurysm, the recurrence ...

journal_title：Neuroradiology

authors： Hasegawa T,Uchiyama N,Sano H,Kawahara Y,Nakada M

更新日期：2020-09-01 00:00:00

abstract：:Our purpose was to describe the range of MRI findings in infectious and neoplastic involvement of the spine and spinal cord in symptomatic patients with the acquired immunodeficiency syndrome (AIDS). MRI studies in 55 patients with AIDS and neurological signs and symptoms thought to be related to the spine or spinal c...

journal_title：Neuroradiology

authors： Thurnher MM,Post MJ,Jinkins JR

更新日期：2000-08-01 00:00:00

abstract：PURPOSE:Insufficient nidus occlusion is a matter of great concern to routine Onyx embolization of brain arteriovenous malformations (AVMs). This paper described an efficient method which using the diluted Onyx embolization technique to treat brain AVM. METHODS:The diluted Onyx technique was performed in a series of 15...

journal_title：Neuroradiology

authors： Xu H,Wang L,Guan S,Li D,Quan T

更新日期：2019-04-01 00:00:00

abstract：PURPOSE:Magnetic resonance (MR) imaging biomarkers can assist in the non-invasive assessment of the genetic status in glioblastomas (GBMs). Telomerase reverse transcriptase (TERT) promoter mutations are associated with a negative prognosis. This study was performed to identify MR imaging biomarkers to forecast the TERT...

journal_title：Neuroradiology

authors： Ersoy TF,Keil VC,Hadizadeh DR,Gielen GH,Fimmers R,Waha A,Heidenreich B,Kumar R,Schild HH,Simon M

更新日期：2017-12-01 00:00:00

abstract：:By studying patients with clinically suspected cerebrovascular occlusive disease using dynamic CT technique, we have shown that contrast peak attenuation of the whole normal cerebral tissue was uniformly reached at the same time within a given individual. On the other hand, the delay of peak time was shown to correlat...

journal_title：Neuroradiology

authors： Araki Y,Mori S,Kanoh M,Kawai R,Mitomo M

更新日期：1987-01-01 00:00:00

abstract：:We reviewed a 7-year series of brain MRI examinations to determine the frequency and clinical significance of superficial siderosis of the central nervous system (SS). SS was defined by widespread bilateral signal loss at the surfaces of the cerebral or cerebellar hemispheres, the brain stem and the spinal cord on T2-...

journal_title：Neuroradiology

authors： Offenbacher H,Fazekas F,Schmidt R,Kapeller P,Fazekas G

更新日期：1996-05-01 00:00:00

abstract：:The characteristic findings on computed tomography (CT) in multiple sclerosis (MS) are discussed. In a series of 49 cases plain CT was normal in 21 (43%), cerebral atrophy alone was present in 17 (35%) and plaques were visible in 11 (23%). These were most often adjacent to the lateral ventricles (14 plaques) and in th...

journal_title：Neuroradiology

authors： Radue EW,Kendall BE

更新日期：1978-05-31 00:00:00

abstract：:The purpose of this study was to assess the value of MRI, MR spectroscopy (MRS) and intra-arterial angiography in the preoperative diagnosis of extra-axial dural-based masses. We prospectively studied 54 patients who underwent preoperative MRI, MRS and angiography. Histologically there were 50 meningiomas and four dur...

journal_title：Neuroradiology

authors： Bendszus M,Warmuth-Metz M,Burger R,Klein R,Tonn JC,Solymosi L

更新日期：2001-04-01 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：: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：:Four cases of cerebral venous angioma were studied by both CT and angiography. All cases showed similar angiographic findings: a normal arterial phase and a local network of small veins that converged centrally into a single large draining vein. However, CT showed nodular areas of high density in three cases, and a cu...

journal_title：Neuroradiology

authors： Maehara T,Tasaka A

更新日期：1978-01-01 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：: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：INTRODUCTION:The purpose of this study was to evaluate the potentialities of a semi-automated technique in the detection and measurement of the carotid artery plaque. METHODS:Twenty-two consecutive patients (18 males, 4 females; mean age 62 years) examined with MDCTA from January 2011 to March 2011 were included in th...

journal_title：Neuroradiology

authors： Saba L,Gao H,Acharya UR,Sannia S,Ledda G,Suri JS

更新日期：2012-11-01 00:00:00

abstract：:The clinical significance of incidental white-matter foci seen on MRI is controversial. Mainly using a computer-assisted neuropsychological test battery, we tested the hypothesis that there is a clinical correlate of these foci. We studied 41 individuals aged 45-65 years with no history of neurological or psychiatric ...

journal_title：Neuroradiology

authors： Baum KA,Schulte C,Girke W,Reischies FM,Felix R

更新日期：1996-11-01 00:00:00