MDCT-based Finite Element Analysis of Vertebral Fracture Risk: What Dose is Needed?

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：PURPOSE:The three-dimensional digital subtraction angiography (3D DSA) technique is the current standard and is based on both mask and fill runs to enable the subtraction technique. Artificial intelligence (AI)-based 3D angiography (3DA) was developed to reduce radiation dosage because only one contrast-enhanced run of...

journal_title：Clinical neuroradiology

authors： Lang S,Hoelter P,Schmidt M,Eisenhut F,Kaethner C,Kowarschik M,Lücking H,Doerfler A

更新日期：2020-12-01 00:00:00

abstract：PURPOSE:Since the incidental discovery and systematic introduction of mechanical endovascular stroke treatment in 2015 there are few reports about the real-life situation in daily clinical practice. The aim of this study was to evaluate the mechanical thrombectomy data documented in the quality assurance database of th...

journal_title：Clinical neuroradiology

authors： Rohde S,Weber W,Berlis A,Urbach H,Reimer P,Schramm P,German Society of interventional Radiology and minimal invasive Therapy.,German Society of Interventional Radiology and Minimal Invasive Therapy (DeGIR) and the German Society of Neurora

更新日期：2021-01-22 00:00:00

abstract：OBJECTIVE:Tinnitus is defined as an imaginary subjective perception in the absence of an external sound. Convergent evidence proposes that tinnitus perception includes auditory, attentional and emotional components. The aim of this study was to investigate the thalamic, auditory and limbic interactions associated with ...

journal_title：Clinical neuroradiology

authors： Gunbey HP,Gunbey E,Aslan K,Bulut T,Unal A,Incesu L

更新日期：2017-06-01 00:00:00

abstract：PURPOSE:Our aim was to identify imaging characteristics of pilocytic astrocytomas (PAs) in the cerebral ventricles to help radiologists distinguish PAs from other brain tumors preoperatively. METHODS:Twelve postsurgery patients with a pathological PA diagnosis were included. Among them, 10 had submitted to surgery bas...

journal_title：Clinical neuroradiology

authors： Xia J,Yin B,Liu L,Lu Y,Geng D,Tian W

更新日期：2016-09-01 00:00:00

abstract：PURPOSE:Septo-optic dysplasia is a congenital disorder consisting of optic nerve hypoplasia and absent septum pellucidum. While associated anomalies have been described, olfactory sulcus and bulb-tract hypoplasia have been scantily reported and was the focus of this study. METHODS:The picture archival and communicatio...

journal_title：Clinical neuroradiology

authors： Benson JC,Nascene D,Truwit C,McKinney AM

更新日期：2019-09-01 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: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：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：:Temporal bone microanatomy is a common source of consternation for radiologists. Serpentine foramina, branching cranial nerves, and bony canals containing often clinically relevant but often miniscule arterial branches may all cause confusion, even among radiologists familiar with temporal bone imaging. In some cases,...

journal_title：Clinical neuroradiology

authors： Benson JC,Eckel L,Guerin J,Silvera VM,Diehn F,Passe T,Carlson ML,Lane JI

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND:Distal embolization or movement of the thrombus to previously uninvolved vasculature are feared complications during stroke thrombectomy. We looked at associated factors in a consecutive series of patients who underwent thrombectomy with the same endovascular device. METHODS:We included all patients with ac...

journal_title：Clinical neuroradiology

authors： Yeo LLL,Holmberg A,Mpotsaris A,Söderman M,Holmin S,Kuntze Söderqvist A,Ohlsson M,Bhogal P,Gontu V,Andersson T,Brouwer PA

更新日期：2019-09-01 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：:The value of magnetic resonance (MR) imaging for the clinical management of brain tumour patients has greatly increased in recent years through the introduction of functional MR sequences. Previously, MR imaging for brain tumours relied for the most part on contrast-enhanced T1-weighted MR sequences but today with the...

journal_title：Clinical neuroradiology

authors： Radbruch A,Bendszus M

更新日期：2015-10-01 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: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：:Primary goal of magnetic resonance imaging in epilepsy patients is to detect epileptogenic lesions with small lesions best detectable on a 3D FLAIR SPACE sequence with 1 mm(3) voxels. Morphometric analysis of 3D T1-weighted data sets helps to find subtle lesions and may reveal the true extent of a lesion. In further p...

journal_title：Clinical neuroradiology

authors： Urbach H,Mast H,Egger K,Mader I

更新日期：2015-10-01 00:00:00

abstract：OBJECTIVES:The overlapping symptoms of Parkinson's disease (PD) and progressive supranuclear palsy-Richardson's syndrome (PSP-RS) often make a correct clinical diagnosis difficult. The volume of subcortical brain structures derived from high-resolution T1-weighted magnetic resonance imaging (MRI) datasets is frequently...

journal_title：Clinical neuroradiology

authors： Talai AS,Ismail Z,Sedlacik J,Boelmans K,Forkert ND

更新日期：2019-12-01 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:Evaluation of a new postprocessing method for postoperative control of cochlear implants (CI) based on a single flat detector computed tomography (FD-CT) run and volume rendering of 3D models of the inner ear. METHODS:The FD-CT datasets of CIs were selected and postprocessed to generate both standard multiplan...

journal_title：Clinical neuroradiology

authors： Eisenhut F,Lang S,Taha L,Doerfler A,Iro H,Hornung J

更新日期：2020-12-01 00:00:00

abstract：PURPOSE:The aim of this study was to analyze sex differences in outcome after thrombectomy for acute ischemic stroke in clinical practice in a large prospective multicenter registry. METHODS:Data of consecutive stroke patients treated with thrombectomy (June 2015-April 2018) derived from an industry-independent regist...

journal_title：Clinical neuroradiology

authors： Deb-Chatterji M,Schlemm E,Flottmann F,Meyer L,Alegiani A,Brekenfeld C,Fiehler J,Gerloff C,Thomalla G,GSR-ET Investigators.

更新日期：2020-12-21 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: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：PURPOSE:Knowledge about the localization and outcome of iatrogenic dissection (ID) during endovascular treatment of acute ischemic stroke (AIS) is limited. We aimed to determine the frequency, clinical aspects and morphology of ID in endovascular AIS treatment and to identify predictors of this complication. METHODS:D...

journal_title：Clinical neuroradiology

authors： Goeggel Simonetti B,Hulliger J,Mathier E,Jung S,Fischer U,Sarikaya H,Slotboom J,Schroth G,Mordasini P,Gralla J,Arnold M

更新日期：2019-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The best embolic protection strategy has not yet been established for carotid artery stenting (CAS). This article reports a new simplified approach using a balloon guide catheter inspired by stroke therapy, in patients harboring a symptomatic ICA atherosclerotic stenosis or web. In addition, the ...

journal_title：Clinical neuroradiology

authors： Dargazanli C,Mahmoudi M,Cappucci M,Collemiche FL,Labreuche J,Habza O,Gascou G,Lefèvre PH,Eker O,Mourand I,Gaillard N,Charif M,Derraz I,Arquizan C,Costalat V

更新日期：2020-06-01 00:00:00

abstract：:The technology available for the endovascular treatment of intracranial aneurysms is rapidly evolving. Both current and future devices are described. This includes, among others, UNO for parent vessel occlusion, the Medina device for saccular filling, the Comaneci device for remodeling, pCONus for assisted coil occlus...

journal_title：Clinical neuroradiology

authors： Henkes H,Weber W

更新日期：2015-10-01 00:00:00

abstract：PURPOSE:The aim of this study was to compare a recently established whole brain MR spectroscopic imaging (wbMRSI) technique using spin-echo planar spectroscopic imaging (EPSI) acquisition and the Metabolic Imaging and Data Analysis System (MIDAS) software package with single voxel spectroscopy (SVS) technique and LCMod...

journal_title：Clinical neuroradiology

authors： Maghsudi H,Schmitz B,Maudsley AA,Sheriff S,Bronzlik P,Schütze M,Lanfermann H,Ding X

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND:In the diagnosis of brain death (BD), computed tomography angiography (CTA) results in some cases show intracranial filling, leading to diagnostic confusion. Because cerebral circulatory arrest commences at the capillary level, we hypothesized that computed tomography perfusion (CTP) would be a more sensitiv...

journal_title：Clinical neuroradiology

authors： Sawicki M,Sołek-Pastuszka J,Chamier-Ciemińska K,Walecka A,Walecki J,Bohatyrewicz R

更新日期：2019-03-01 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：:Correction to: Clin Neuroradiol 2019 https://doi.org/10.1007/s00062-019-00793-1The original version of this article unfortunately contained some mistakes. The Institutional Review Board number was given wrongly in the Methods/Participants section and in the Compliance with ethical guidelines/Ethical. ...

journal_title：Clinical neuroradiology

authors： Park SC,Cho SH,Kim MK,Kim JE,Jang WY,Lee MK,Jo KD,You SH

更新日期：2020-03-01 00:00:00