abstract：PURPOSE:The aim of this study was to compare the diagnostic accuracy of 3D time-of-flight (TOF-MRA) and contrast-enhanced (CE-MRA) magnetic resonance angiography at 3 T for detection and quantification of proximal high-grade stenosis using multidetector computed tomography angiography (MDCTA) as reference standard. ME...

journal_title：Clinical neuroradiology

authors： Weber J,Veith P,Jung B,Ihorst G,Moske-Eick O,Meckel S,Urbach H,Taschner CA

更新日期：2015-03-01 00:00:00

abstract：PURPOSE:The aim of this study is to evaluate the association between lesion progression and the ischemic or edematous area that can develop around the hemorrhage in intraparenchymal hemorrhagic lesions originating after head trauma. METHODS:Thirty patients with intracerebral hemorrhage due to head trauma of a mild or ...

journal_title：Clinical neuroradiology

authors： Erol FS,Donmez O,Akgun B,Yildirim H,Kaplan M

更新日期：2014-12-01 00:00:00

abstract：PURPOSE:Isolated posterior inferior cerebellar artery dissecting aneurysms are rare lesions. Their underlying pathology, presentation, and natural history are poorly understood. Their treatment is controversial, and few data are available regarding the best treatment. We conducted the first study comparing selective co...

journal_title：Clinical neuroradiology

authors： Trivelato FP,Salles Rezende MT,Castro GD,Manzato LB,Santoro Araújo JF,Ulhôa AC

更新日期：2014-09-01 00:00:00

abstract：INTRODUCTION:Diffusion-weighted imaging (DWI) produces contrast among different kinds of tissues according to their diffusibility characteristics. The purpose of our study was to evaluate the role of DWI including measurement of apparent diffusion coefficient (ADC) values in recognizing benignancy or malignancy of orbi...

journal_title：Clinical neuroradiology

authors： Fatima Z,Ichikawa T,Ishigame K,Motosugi U,Waqar AB,Hori M,Iijima H,Araki T

更新日期：2014-06-01 00:00:00

abstract：PURPOSE:Internal jugular vein (IJV) narrowing superiorly is likely relatively frequent. IJV narrowing has been proposed as a potential pathophysiologic component for multiple sclerosis (MS). Our purpose was to investigate the prevalence of incidental superior IJV narrowing in patients imaged with neck computed tomograp...

journal_title：Clinical neuroradiology

authors： Diehn FE,Schwartz KM,Hunt CH,Eckel LJ,Campeau NG,Carter RE,Allred JB,Kallmes DF

更新日期：2014-06-01 00:00:00

abstract：PURPOSE:Computed tomography (CT) accounts for more than half of the total radiation exposure from medical procedures, which makes dose reduction in CT an effective means of reducing radiation exposure. We analysed the dose reduction that can be achieved with a new CT scanner [Somatom Edge (E)] that incorporates new dev...

journal_title：Clinical neuroradiology

authors： Ozdoba C,Slotboom J,Schroth G,Ulzheimer S,Kottke R,Watzal H,Weisstanner C

更新日期：2014-03-01 00:00:00

abstract：BACKGROUND:Temporary balloon test occlusion (BTO) might be performed prior to procedures in which occlusion of the internal carotid artery (ICA) might be necessary. We tested the hypothesis that parametric color coding (PCC) of angiographic series (digital subtraction angiography (DSA)) along with the assessment of cer...

journal_title：Clinical neuroradiology

authors： Struffert T,Deuerling-Zheng Y,Engelhorn T,Kloska S,Gölitz P,Bozzato A,Kapsreiter M,Strother CM,Doerfler A

更新日期：2013-12-01 00:00:00

abstract：PURPOSE:Primary spinal extradural Ewing's sarcoma (PSEES) or primitive neuroectodermal tumor (PNET) is uncommon. The present study summarizes the magnetic resonance (MR) imaging appearance of PSEES. METHODS:Literature search from 1994 to 2012 with our representative case presentation. RESULTS:Twenty-one patients, 12 ...

journal_title：Clinical neuroradiology

authors： Tsutsumi S,Yasumoto Y,Manabe A,Ogino I,Arai H,Ito M

更新日期：2013-06-01 00:00:00

abstract：PURPOSE:We aimed to compare images obtained with an Enhanced 3D multi-echo GRE T2*-weighted angiography (ESWAN) sequence with those obtained with a susceptibility-weighted imaging-spoiled gradient-recalled echo (SWI-SPGR) sequence and a two-dimensional (2D) T2*-weighted gradient-recalled echo (GRE) sequence for the des...

journal_title：Clinical neuroradiology

authors： Guo LF,Wang G,Zhu XY,Liu C,Cui L

更新日期：2013-06-01 00:00:00

abstract：PURPOSE:Angiographic assessment of carotid cavernous fistulas (CCFs) can be complex. Our purpose was to examine whether the use of parametric color coding in the postprocessing of DSA series is advantageous in the evaluation of CCFs. METHODS:We enrolled 16 patients with angiographically proven CCFs. Endovascular treat...

journal_title：Clinical neuroradiology

authors： Gölitz P,Struffert T,Lücking H,Rösch J,Knossalla F,Ganslandt O,Deuerling-Zheng Y,Doerfler A

更新日期：2013-06-01 00:00:00

abstract：PURPOSE:Patients with transient global amnesia (TGA) present with a characteristic clinical syndrome although other differential diagnoses have to be considered. Diffusion-weighted imaging (DWI) represents a highly specific diagnostic tool in the context of TGA; however, standard clinical DWI often fails to detect the ...

journal_title：Clinical neuroradiology

authors： Scheel M,Malkowsky C,Klingebiel R,Schreiber SJ,Bohner G

更新日期：2012-12-01 00:00:00

abstract：PURPOSE:The aim of the study was to examine the effects of mechanical thrombectomy using the Solitaire stent in patients with thromboembolic occlusions of the intracranial carotid artery bifurcation (carotid T) or middle cerebral artery (MCA) and to compare the results with a historical cohort treated with local intraa...

journal_title：Clinical neuroradiology

authors： Möhlenbruch M,Seifert M,Okulla T,Wüllner U,Hadizadeh DR,Nelles M,Greschus S,Wilhelm K,Schild HH,Klockgether T,Urbach H

更新日期：2012-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:A new curative embolization technique with Onyx for selected small- and medium-sized superficially located brain arteriovenous malformations (AVMs) was developed, which consists of obliteration of the nidus, including incremental occlusion of the draining veins. We report our first clinical resul...

journal_title：Clinical neuroradiology

authors： Möhlenbruch M,Bendszus M,Rohde S

更新日期：2012-06-01 00:00:00

abstract：PURPOSE:The purpose of this study was to determine potential effects of isometric non-machine-based training on the cross-sectional area (CSA) of the paravertebral muscles in volunteers who were participants in a prevention program. An increase in the CSA of back muscles after various machine-based exercises have been ...

journal_title：Clinical neuroradiology

authors： Lescher S,Bender B,Eifler R,Haas F,Gruber K,Felber S

更新日期：2011-11-01 00:00:00

abstract：:Conventional magnetic resonance (MR) imaging of space-occupying lesions may answer most of the questions concerning the diagnosis and subsequent treatment strategies if patient age, clinical and paraclinical findings are considered as well. However, crucial and relevant differential diagnoses require additional MR met...

journal_title：Clinical neuroradiology

authors： Faehndrich J,Weidauer S,Pilatus U,Oszvald A,Zanella FE,Hattingen E

更新日期：2011-09-01 00:00:00

abstract：PURPOSE:Stroke is a rising cause of mortality in human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) populations. The etiology of stroke remains at the core of the decision-making process to treat and prevent recurrent events. In this population HIV vasculopathy (HIV-V) and varicella zoster...

journal_title：Clinical neuroradiology

authors： Gutierrez J,Ortiz G

更新日期：2011-09-01 00:00:00

abstract：PURPOSE:Claustrophobic reactions in patients undergoing magnetic resonance imaging (MRI) have a significant impact on the workflow, patient acceptance and ultimately the costs involved in obtaining a diagnostic scan. The purpose of this study was to determine if the use of a wide, short bore MRI scanner could reduce th...

journal_title：Clinical neuroradiology

authors： Hunt CH,Wood CP,Lane JI,Bolster BD,Bernstein MA,Witte RJ

更新日期：2011-09-01 00:00:00

abstract：PURPOSE:Against the background of the increasing dilemma in the scientific community regarding protected versus unprotected carotid artery stent (CAS) placement and the disputed points in interpreting the results of scientific studies as well as the difficulty in conducting such randomized controlled studies, this arti...

journal_title：Clinical neuroradiology

authors： Mansour OY,Weber J,Niesen W,Schumacher M,Berlis A

更新日期：2011-06-01 00:00:00

abstract：PURPOSE:The aim of this study was a comparison of the diagnostic value of time-of-flight magnetic resonance angiography (TOF-MRA) and contrast-enhanced (CE) MRA in the setting of acute stroke MRI. The hypothesis was that CE-MRA has at least the same diagnostic value as the commonly used TOF-MRA. MATERIALS AND METHODS:...

journal_title：Clinical neuroradiology

authors： Alfke K,Jensen U,Pool C,Rohr A,Brüning R,Weber J,Bartsch T,Stingele R,Jansen O

更新日期：2011-04-01 00:00:00

abstract：PURPOSE:Tethered cord syndrome (TCS) is a clinical entity in which symptoms are induced through excessive tension on the spinal cord. The radiological method of choice to confirm TCS is magnetic resonance imaging (MRI), however limitations exist especially in patients with no underlying spinal dysraphism. MATERIALS AN...

journal_title：Clinical neuroradiology

authors： Niggemann P,Sarikaya-Seiwert S,Beyer HK,Sobottke R

更新日期：2011-04-01 00:00:00

abstract：PURPOSE:The authors investigated the potential of a 32-channel (32ch) receiving head coil for functional magnetic resonance imaging (fMRI) compared to a standard eight-channel (8ch) coil using a motor task. MATERIAL AND METHODS:Brain activation was analyzed in 14 healthy right-handed subjects performing finger tapping...

journal_title：Clinical neuroradiology

authors： Albrecht J,Burke M,Haegler K,Schöpf V,Kleemann AM,Paolini M,Wiesmann M,Linn J

更新日期：2010-12-01 00:00:00

abstract：:The report concerns a 44-year-old female patient with incidental left middle cerebral artery aneurysm. After endovascular therapy by coiling, a hemiparesis was observed following extubation. Disturbance of speech and disorientation added later. An infarct of the lenticular nucleus was found. The angiography showed an ...

journal_title：Clinical neuroradiology

authors： Turowski B,Becker H

更新日期：2010-06-01 00:00:00