Computerized tomography and encephalography.

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：PURPOSE:Superselective intra-arterial cerebral infusion (SIACI) of bevacizumab (BV) has emerged as a novel therapy in the treatment of recurrent glioblastoma (GB). This study assessed the use of apparent diffusion coefficient (ADC) in predicting length of survival after SIACI BV and overall survival in patients with re...

journal_title：Neuroradiology

authors： Galla N,Chiang G,Chakraborty S,Singh R,John Tsiouris A,Boockvar J,Kovanlikaya I

更新日期：2017-05-01 00:00:00

abstract：:We report two boys diagnosed as having herpangina and hand-foot-mouth disease complicated by monoplegia during the outbreak enterovirus infection in Taiwan in 1998. Enterovirus 71 was identified in the stool and throat swab; neither polio nor Coxsackie viruses was identified. MRI showed unilateral lesions in the anter...

journal_title：Neuroradiology

authors： Shen WC,Tsai C,Chiu H,Chow K

更新日期：2000-02-01 00:00:00

abstract：:The persistent trigeminal artery (PTA) is the most common and most cephalad-located embryological anastomosis between the developing carotid artery and vertebrobasilar system to persist into adulthood. As such, it is frequently reported as an incidental finding in computed tomography angiography and magnetic resonance...

journal_title：Neuroradiology

authors： Meckel S,Spittau B,McAuliffe W

更新日期：2013-01-01 00:00:00

abstract：INTRODUCTION:This study aimed to relate growth of the infarct core with time to recanalization in patients receiving mechanical recanalization in whom the time of recanalization is known. METHODS:We analyzed data from patients with anterior circulation acute ischemic stroke who underwent mechanical recanalization. Dem...

journal_title：Neuroradiology

authors： Finitsis S,Kemmling A,Havemeister S,Thomalla G,Fiehler J,Brekenfeld C

更新日期：2014-04-01 00:00:00

abstract：:The overall haemorrhagic risk of a cerebral arteriovenous malformation (cAVM) is 2-4% per year. However, the individual risk of haemorrhage has never been determined. This study was undertaken to assess the haemorrhage risk of an individual cAVM. Neuroangiographic findings of 160 cAVM were analysed retrospectively, lo...

journal_title：Neuroradiology

authors： Nataf F,Meder JF,Roux FX,Blustajn J,Merienne L,Merland JJ,Schlienger M,Chodkiewicz JP

更新日期：1997-01-01 00:00:00

abstract：:One hundred and fifteen patients, suffering from sensorineural hearing loss were tested with a 1.5 T superconducting magnet. The authors describe utility of both T1-weighted multiple slice and T2-weighted multiple echo images for the evaluation of cerebello-pontine angle, internal auditory canal and their neurovascula...

journal_title：Neuroradiology

authors： Bassi P,Piazza P,Cusmano F,Menozzi R,Gandolfi A,Zini C

更新日期：1990-01-01 00:00:00

abstract：:More detailed examinations of the pituitary gland in central diabetes insipidus (CDI) has been possible with magnetic resonance imaging (MRI). Compared to the high signal findings in the posterior lobes of normal subjects, the absence of such signal in adults and children with primary CDI has been reported. Familial C...

journal_title：Neuroradiology

authors： Miyamoto S,Sasaki N,Tanabe Y

更新日期：1991-01-01 00:00:00

abstract：:A computed tomographic method for analyzing the shrinkage of the basis pedunculi (BP) due to the secondary degeneration of the descending fibers was applied in correlation to the site of cerebral lesions in 89 chronic hemiplegic patients. Cerebral lesions in the anterior corona radiata or the anterior limb of the caps...

journal_title：Neuroradiology

authors： Warabi T,Miyasaka K,Inoue K,Nakamura N

更新日期：1987-01-01 00:00:00

abstract：INTRODUCTION:Susceptibility-weighted imaging (SWI) with high- and ultra-high-field magnetic resonance is a very helpful tool for evaluating brain gliomas and intratumoral structures, including microvasculature. Here, we test whether objective quantification of intratumoral SWI patterns by applying fractal analysis can ...

journal_title：Neuroradiology

authors： Di Ieva A,Göd S,Grabner G,Grizzi F,Sherif C,Matula C,Tschabitscher M,Trattnig S

更新日期：2013-01-01 00:00:00

abstract：PURPOSE:The aim of this study is to differentiate recurrent/residual gliomas from postradiation changes using arterial spin labeling (ASL) perfusion and diffusion tensor imaging (DTI)-derived metrics. METHODS:Prospective study was conducted upon 42 patients with high-grade gliomas after radiotherapy only or prior to o...

journal_title：Neuroradiology

authors： Razek AAKA,El-Serougy L,Abdelsalam M,Gaballa G,Talaat M

更新日期：2018-02-01 00:00:00

abstract：INTRODUCTION:The sphenopalatine ganglion (SPN) has been proven to be involved in various types of facial pain syndromes. Management of these cranio-facial pain syndromes can be challenging, and existing specific treatments are sometimes inefficient and may fail. The purpose of this study is to describe and evaluate alc...

journal_title：Neuroradiology

authors： Kastler A,Cadel G,Comte A,Gory G,Piccand V,Tavernier L,Kastler B

更新日期：2014-07-01 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：: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：PURPOSE:In mechanical thrombectomy (MT) for ischemic stroke, endothelial cells (ECs) from intracranial blood vessels adhere to the stent retriever device and can be harvested. However, understanding the molecular biology and the role of the endothelium in different pathological conditions remains insufficient. The purp...

journal_title：Neuroradiology

authors： Jaff N,Grankvist R,Muhl L,Chireh A,Sandell M,Jonsson S,Arnberg F,Eriksson U,Holmin S

更新日期：2018-07-01 00:00:00

abstract：:The density of metrizamide injected accidentally into the spinal cord during cervical CT myelography was measured with CT scanning and compared with a series of dilutions of metrizamide scanned with a special phantom. The test suggests that the metrizamide is diluted rapidly in the spinal canal, and in an accidental i...

journal_title：Neuroradiology

authors： Servo A,Laasonen EM

更新日期：1985-01-01 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：:Magnetic resonance angiography (MRA) hs inherent artifacts due to variation in velocity and direction of flowing blood in the carotid bulb and regions of stenosis. We examined the efficiency of dual 3-inch surface coils to delineate carotid artery flow better. Carotid MRA was performed on ten healthy volunteers and si...

journal_title：Neuroradiology

authors： Faro SH,Vinitski S,Ortega HV,Mohamed FB,Chen CY,Flanders AE,Gonzales CF,Zimmerman RA

更新日期：1996-07-01 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：:The relationships between the third and fourth ventricles have been studied by examination of the angles formed by third and fourth ventricular projections. These have been subjected to statistical analysis and have proved useful for posterior fossa stereotactic surgery. ...

journal_title：Neuroradiology

authors： Hitchcock E,Oppitz P,Donaldson AA

更新日期：1978-08-18 00:00:00

abstract：:Although aneurysms are widely considered to be of congenital origin there is still debate as to whether some at least might be formed de novo during life. A review of all 49 reported cases plus one previously unpublished case reveals common clinical features and might aid in the management of this group of patients. S...

journal_title：Neuroradiology

authors： Tonn J,Hoffmann O,Hofmann E,Schlake HP,Sörensen N,Roosen K

更新日期：1999-09-01 00:00:00

abstract：INTRODUCTION:We aimed to assess the value of a second MR scan in the radiological diagnosis of dementia. METHODS:One hundred twenty subjects with clinical follow-up of at least 1 year with two scans were selected from a cognitive disorders clinic. Scans were reviewed as a single first scan (method A), two unregistered...

journal_title：Neuroradiology

authors： Barnes J,Mitchell LA,Kennedy J,Bastos-Leite AJ,Barker S,Lehmann M,Nordstrom RC,Frost C,Smith JR,Garde E,Rossor MN,Fox NC

更新日期：2010-11-01 00:00:00

abstract：:It is useful to evaluate the occlusive lesions of middle cerebral artery (MCA) occlusion with transcranial color-coded real-time sonography (TCCS). However, TCCS criteria for locating the site of the MCA occlusion has, as yet, remained unclear. The aim of the present study was to establish TCCS criteria for MCA occlus...

journal_title：Neuroradiology

authors： Ogata T,Kimura K,Nakajima M,Naritomi H,Minematsu K

更新日期：2005-04-01 00:00:00

abstract：PURPOSE:The purpose of this study was to examine advanced diffusion-weighted magnetic resonance imaging (DW-MRI) models for differentiation of low- and high-grade tumors in the diagnosis of pediatric brain neoplasms. METHODS:Sixty-two pediatric patients with various types and grades of brain tumors were evaluated in a...

journal_title：Neuroradiology

authors： Burrowes D,Fangusaro JR,Nelson PC,Zhang B,Wadhwani NR,Rozenfeld MJ,Deng J

更新日期：2017-08-01 00:00:00

abstract：:We reviewed the imaging of four pathologically proven calvarial eosinophil granulomas. The diameter of the lesions ranged from 13 to 40 mm; three were biconvex, but the other had a collar-stud appearance. Two lesions were in the frontal and two in the parietal bone. On bone-window CT, a bevelled edge was seen in three...

journal_title：Neuroradiology

authors： Okamoto K,Ito J,Furusawa T,Sakai K,Tokiguchi S

更新日期：1999-10-01 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：:Gadolinium based MRI contrast agents are considered very safe due to their well known pharmacologic properties and elimination mechanisms. In this paper, we present a unique case in whom transient enhancement of CSF with contrast is seen. Severe renal failure is demonstrated to be responsible for this finding. The dia...

journal_title：Neuroradiology

authors： Erbay SH,Bhadelia RA

更新日期：2001-11-01 00:00:00

abstract：:Bilateral conductive deafness due to congenital absence of the long process of the incus (CALPI) is rare. The authors present the case of a patient with bilateral CALPI. To the best of our knowledge, this is the first reported case preoperatively diagnosed as bilateral CALPI by computed tomography. Multislice computed...

journal_title：Neuroradiology

authors： Watanabe A,Miyashima H,Kobashi T,Take K

更新日期：2004-10-01 00:00:00

abstract：:The CT features of cerebellar lesions with von Hippel-Lindau's disease are analyzed. The use of CT scanning for associated spinal hemangioblastomas is discussed in the light of a case with a low cervical lesion. The role of computed tomography in the neuroradiological investigations is discussed. ...

journal_title：Neuroradiology

authors： Balériaux-Waha D,Retif J,Noterman J,Terwinghe G,Mortelmans LL,Dupont MG,Jeanmart L

更新日期：1978-02-17 00:00:00

abstract：:We present a case of bilateral middle cerebellar peduncle myelinolysis, in which the diagnosis modality was MRI. ...

journal_title：Neuroradiology

authors： Mangat KS,Sherlala K

更新日期：2002-09-01 00:00:00