The normal pituitary examined with positron emission tomography and (methyl-11C)-L-methionine and (methyl-11C)-D-methionine.

abstract：INTRODUCTION:To prospectively compare of the diagnostic value of digital subtraction angiography (DSA) and time-of-flight magnetic resonance angiography (TOF-MRA) in the follow-up of intracranial aneurysms after endovascular treatment. METHODS:Seventy-two consecutive patients were examined 3 months after the embolizat...

journal_title：Neuroradiology

authors： Serafin Z,Strześniewski P,Lasek W,Beuth W

更新日期：2012-11-01 00:00:00

abstract：:An open study with iohexol (Omnipaque) in cervical myelography has been performed in 20 patients to evaluate the properties and neurotoxicity of this new water soluble contrast medium. The image quality was good (30%) or excellent (70%) in all cases. The frequency of headache was 25%. No EEG changes were severe and th...

journal_title：Neuroradiology

authors： Nakstad P,Aaserud O,Helgetveit A,Nyberg-Hansen R,Ganes T,Bach-Gansmo T

更新日期：1984-01-01 00:00:00

abstract：:We report two cases showing duplicate origin of the vertebral artery; one with fenestaration of the distal portion of the left vertebral artery. ...

journal_title：Neuroradiology

authors： Hashimoto H,Ohnishi H,Yuasa T,Kawaguchi S

更新日期：1987-01-01 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：:In small arteriovenous malformations (AVM) with large hematomas, surgery remains the main therapeutic option. However, intraoperative identification of the AVM, feeders, and draining veins could be difficult in the environment of substantial intracerebral blood. In those selected cases, we use navigated computed tomog...

journal_title：Neuroradiology

authors： Coenen VA,Dammert S,Reinges MH,Mull M,Gilsbach JM,Rohde V

更新日期：2005-01-01 00:00:00

abstract：INTRODUCTION:Decreased fractional anisotropy (FA) demonstrated by diffusion tensor MR imaging (DTI) in areas of white matter (WM) damage is generally associated with increase of radial diffusivity, while axial diffusivity is reported to be decreased, unchanged, or increased. Aiming to better define the type of axial di...

journal_title：Neuroradiology

authors： Della Nave R,Ginestroni A,Diciotti S,Salvatore E,Soricelli A,Mascalchi M

更新日期：2011-05-01 00:00:00

abstract：:Pure sensory stroke has not previously been reported with thalamic haemorrhage and had indeed been considered to exclude cerebral haemorrhage. We describe a case of thalamic haemorrhage causing a pure sensory stroke and propose that we should bear in mind the possibility of haemorrhage in such cases. ...

journal_title：Neuroradiology

authors： Abe K,Yorifuji S,Nishikawa Y

更新日期：1992-01-01 00:00:00

abstract：:Accurate interpretation of orbital imaging in the presence of either orbital implants requires a sound knowledge of both the surgical approach used and the imaging characteristics of the implanted devices themselves. In this article, the radiological appearance of the various devices used in ophthalmology, and their r...

journal_title：Neuroradiology

authors： Adams A,Mankad K,Poitelea C,Verity DH,Davagnanam I

更新日期：2014-11-01 00:00:00

abstract：INTRODUCTION:The current study evaluated the signal characteristics of susceptibility weighted imaging (SWI) of arteriovenous malformation (AVM), especially for draining veins. For this purpose, we identified the draining veins of the AVM on angiography and evaluated the signal on magnitude image for SWI (SWI-mag) and ...

journal_title：Neuroradiology

authors： Miyasaka T,Taoka T,Nakagawa H,Wada T,Takayama K,Myochin K,Sakamoto M,Ochi T,Akashi T,Kichikawa K

更新日期：2012-11-01 00:00:00

abstract：:To analyse the anatomo-radiological correlation of the spine and spinal cord, 22 formalized, frozen anatomical specimens corresponding to different regions of the spinal column (8 cervical, 5 dorsal, and 9 lumbar) were studied by CT scans on axial, sagittal and coronal planes and by contact radiography after they were...

journal_title：Neuroradiology

authors： Quiroga O,Matozzi F,Beranger M,Nazarian S,Gambarelli J,Salamon G

更新日期：1982-01-01 00:00:00

abstract：INTRODUCTION:The present study aimed to detect the main regions of cerebral white matter (CWM) showing damage in the subacute phase for CO-poisoned patients with chronic neurological symptoms using voxel-based analysis (VBA) with diffusion tensor imaging (DTI). METHODS:Subjects comprised 22 adult CO-poisoned patients ...

journal_title：Neuroradiology

authors： Fujiwara S,Beppu T,Nishimoto H,Sanjo K,Koeda A,Mori K,Kudo K,Sasaki M,Ogasawara K

更新日期：2012-07-01 00:00:00

abstract：:Two methods of quantifying hemispheric language dominance (HLD) in neurosurgical patients are compared: (1) an average magnitudes (AM) method, which is a calculation of the average signal intensity variation in regions of interest for each patient that were predefined in a group analysis for each task, and (2) a later...

journal_title：Neuroradiology

authors： Baciu MV,Watson JM,Maccotta L,McDermott KB,Buckner RL,Gilliam FG,Ojemann JG

更新日期：2005-11-01 00:00:00

abstract：:The authors report experience of intravascular angioplasty of atheromatous ostial strictures of the vertebral artery in 24 patients. After reviewing the technique, they outline the indications provided through Doppler velocimetric data. The results seem to be encouraging as symptoms disappeared completely in 21 patien...

journal_title：Neuroradiology

authors： Courtheoux P,Tournade A,Theron J,Henriet JP,Maiza D,Derlon JM,Pelouze G,Evrard C

更新日期：1985-01-01 00:00:00

abstract：INTRODUCTION:In the settings of stroke, a non-invasive high-resolution imaging modality to visualize the arterial intracranial circulation in the interventional lab is a helpful mean to plan the endovascular recanalization procedure. We report our initial experience with intravenously enhanced flat-detector CT (IV FDCT...

journal_title：Neuroradiology

authors： Blanc R,Pistocchi S,Babic D,Bartolini B,Obadia M,Alamowitch S,Piotin M

更新日期：2012-04-01 00:00:00

abstract：:In seven patients with temporal bone fractures examined by both CT and MRI, thin section CT proved superior to MRI in demonstrating the full extent of the fractures and the status of the ossicular chain. MR studies were able to demonstrate fractures, when these fractures contained blood or CSF, and the presence of oss...

journal_title：Neuroradiology

authors： Zimmerman RA,Bilaniuk LT,Hackney DB,Goldberg HI,Grossman RI

更新日期：1987-01-01 00:00:00

abstract：INTRODUCTION:We investigated whether baseline CT angiography (CTA) and CT perfusion (CTP) in acute ischemic stroke could improve prediction of infarct presence and infarct volume on follow-up imaging. METHODS:We analyzed 906 patients with suspected anterior circulation stroke from the prospective multicenter Dutch acu...

journal_title：Neuroradiology

authors： van Seeters T,Biessels GJ,Kappelle LJ,van der Schaaf IC,Dankbaar JW,Horsch AD,Niesten JM,Luitse MJ,Majoie CB,Vos JA,Schonewille WJ,van Walderveen MA,Wermer MJ,Duijm LE,Keizer K,Bot JC,Visser MC,van der Lugt A,Dippel D

更新日期：2016-04-01 00:00:00

abstract：INTRODUCTION:We evaluated the relationship between symptomatic and angiographic changes in untreated cavernous sinus dural arteriovenous fistulas (CSdAVFs), focusing on venous drainage patterns. METHODS:The clinical and radiologic features of 34 cases of untreated CSdAVF were retrospectively reviewed. We classified ve...

journal_title：Neuroradiology

authors： Choi JH,Jo KI,Kim KH,Jeon P,Yeon JY,Kim JS,Hong SC

更新日期：2015-11-01 00:00:00

abstract：:Aneurysm configuration and neck morphology are important factors in the decision for cerebral aneurysm therapy, i.e., clipping versus coiling. The aim of our study was to create various aneurysm configurations in a predictable and reproducible way in an animal model. In our recently proposed endovascular approach to p...

journal_title：Neuroradiology

authors： Thiex R,Möller-Hartmann W,Hans FJ,Scherer K,Krings T

更新日期：2004-07-01 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：:Diastematomyelia is an uncommon congenital anomaly of the spine. Four unusual variations of diastematomyelia are presented. These include (1) double diastematomyelia, (2) adult presentation, (3) diastermatomyelia without a septum and unusual termination of two halves of the spinal cord, and (4) recurrence of a fibrous...

journal_title：Neuroradiology

authors： Gilmor RL,Batnitzky S

更新日期：1978-01-01 00:00:00

abstract：:Nine men with dural arteriovenous malformations (DAVM) at the base of the anterior cranial fossa are described. Four patients had intracerebral haemorrhage and four had seizures, associated with haemorrhage in two. In three cases the fistula was an incidental finding. In five cases the diagnosis could be made before a...

journal_title：Neuroradiology

authors： Reul J,Thron A,Laborde G,Brückmann H

更新日期：1993-01-01 00:00:00

abstract：INTRODUCTION:Accurate quantification of hemodynamic parameters using dynamic contrast enhanced (DCE) MRI requires a measurement of tissue T 1 prior to contrast injection (T 1). We evaluate (i) T 1 estimation using the variable flip angle (VFA) and the saturation recovery (SR) techniques and (ii) investigate if accurate...

journal_title：Neuroradiology

authors： Tietze A,Mouridsen K,Mikkelsen IK

更新日期：2015-06-01 00:00:00

abstract：:In patients with parkinsonian syndromes, and particularly during the early stages of the clinical disease, differentiating between idiopathic Parkinson's disease and progressive supranuclear palsy is challenging. Imaging plays an important role in early diagnosis, and the magnetic resonance parkinsonism index was show...

journal_title：Neuroradiology

authors： Scheffler M,Maréchal B,Boto J,Lövblad KO,Vargas MI

更新日期：2020-06-01 00:00:00

abstract：:A rare arterial anastomosis between the right and left internal carotid arteries at the base at the skull, with aplasia of the cervical part of the left internal carotid artery is reported. The case is unusual because, in addition to the vascular anomaly of the carotid artery, there is an aneurysm of the anterior comm...

journal_title：Neuroradiology

authors： Huber G

更新日期：1980-12-01 00:00:00

abstract：:We describe the use of diffusion-weighted imaging and perfusion MRI using a contrast-medium bolus in the preoperative investigation for young man presenting with a cerebral ischaemic episode as a manifestation of moyamoya disease. ...

journal_title：Neuroradiology

authors： Adams WM,Laitt RD,Li KL,Jackson A,Sherrington CR,Talbot P

更新日期：1999-02-01 00:00:00

abstract：:The authors present two cases of angiographically-confirmed anomalous origin of the posterior meningeal artery (PMA) from the lateral segment of the posterior inferior cerebellar artery (PICA) and describe briefly the probable embryogenesis of this anomaly. ...

journal_title：Neuroradiology

authors： Tanohata K,Maehara T,Noda M,Katoh H,Sugiyama S,Okazaki A

更新日期：1987-01-01 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：:Neoplastic disease of the nose and paranasal sinuses, the nasopharynx and the parapharyngeal space requires thorough assessment of location and extension in order to plan appropriate treatment. This study evaluates computer tomography and magnetic resonance imaging in the workup of malignant and non-malignant tumors o...

journal_title：Neuroradiology

authors： Hunink MG,de Slegte RG,Gerritsen GJ,Speelman H

更新日期：1990-01-01 00:00:00

abstract：:Cerebral amyloid angiopathy (CAA) is a common cerebrovascular disease involved in ischemic and hemorrhagic strokes, and its progression is correlated to cognitive decline. In vivo diagnosis of CAA is guided by the modified Boston criteria, with the presence of multiple intracerebral hemorrhage or cerebral microbleeds ...

journal_title：Neuroradiology

authors： Garnier-Crussard A,Taki A,Bonnefoy M,Bar JY,Krolak-Salmon P,Cotton F,Gilbert T

更新日期：2020-09-01 00:00:00

abstract：:We describe a 38-year-old woman with absence of right cerebellar hemisphere incidentally discovered by MR imaging. No cerebellar abnormality was detected on neurological examination. Tissue probably representing dysgenetic cerebellar tissue with no corticomedullary differentiation was present, connected to the right s...

journal_title：Neuroradiology

authors： Erdogan N,Kocakoc E,Bekar D,Ozturk

更新日期：2002-01-01 00:00:00