abstract：PURPOSE:To investigate the diffusion kurtosis imaging (DKI) in early minimal hepatic encephalopathy (MHE) diagnosis and evaluate the correlations between changes in DKI metrics and cognitive performance. METHODS:We enrolled 116 cirrhosis patients, divided into non-HE (n = 61) and MHE (n = 55), and 46 normal controls (...

journal_title：Neuroradiology

authors： Li JL,Jiang H,Zhang XD,Huang LX,Xie SS,Zhang L,Cheng Y,Shen W

更新日期：2019-06-01 00:00:00

abstract：PURPOSE:To assess the feasibility and clinical outcome of combined CT and fluoroscopy-guided percutaneous vertebroplasty in the management of painful Schmorl's nodes (SN). METHODS:A prospective study was carried out from January 2014 to January 2016 in 52 consecutive patients. Thirty-two men and 30 women aged between ...

journal_title：Neuroradiology

authors： Amoretti N,Guinebert S,Kastler A,Torre F,Andreani O,Foti P,Cornelis F,Theumann N,Hauger O

更新日期：2019-04-01 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:To assess imaging, clinical, and pathological features of mesial temporal lobe epilepsy (mTLE) patients with amygdala enlargement (AE) in comparison with those with mesial temporal sclerosis (MTS). METHODS:Clinical, imaging, and pathologic features were retrospectively reviewed in 40 mTLE patients with postope...

journal_title：Neuroradiology

authors： Capizzano AA,Kawasaki H,Sainju RK,Kirby P,Kim J,Moritani T

更新日期：2019-02-01 00:00:00

abstract：PURPOSE:Seatbelts and airbags are the most important devices protecting drivers from cervical spine injury (CSI) following motor vehicle collisions (MVCs). However, there have been few reports on the radiographic characteristics of CSI sustained by restrained, airbag-deployed drivers. METHODS:A single-center, retrospe...

journal_title：Neuroradiology

authors： Inamasu J,Kato M

更新日期：2018-12-01 00:00:00

abstract：PURPOSE:To evaluate the effects of the single-energy metal artifact reduction (SEMAR) algorithm on image quality of cerebral CT and CT angiography (CTA) for patients who underwent intracranial aneurysm coiling. METHODS:Twenty patients underwent cerebral CT and CTA using a 320-detector row CT after intracranial aneurys...

journal_title：Neuroradiology

authors： Katsura M,Sato J,Akahane M,Tajima T,Furuta T,Mori H,Abe O

更新日期：2018-11-01 00:00:00

abstract：PURPOSE:For safe deep brain stimulation (DBS) planning, an accurate visualization and localization of vessels is mandatory. Contrast enhanced (ce) MRI depicts both arteries and veins. Computed tomography angiography (CTA) detects arteries with high geometric accuracy. We routinely combine both modalities for DBS planni...

journal_title：Neuroradiology

authors： Krüger MT,Coenen VA,Jenkner C,Urbach H,Egger K,Reinacher PC

更新日期：2018-11-01 00:00:00

abstract：PURPOSE:For glioblastoma (GBM), imaging response (IR) or pseudoprogression (PSP) is frequently observed after chemoradiation and may connote a favorable prognosis. With tumors categorized by the Cancer Genome Atlas Project (mesenchymal, classical, neural, and proneural) and by methylguanine-methyltransferase (MGMT) met...

journal_title：Neuroradiology

authors： Soike MH,McTyre ER,Shah N,Puchalski RB,Holmes JA,Paulsson AK,Miller LD,Cramer CK,Lesser GJ,Strowd RE,Hinson WH,Mott RT,Johnson AJ,Lo HW,Laxton AW,Tatter SB,Debinski W,Chan MD

更新日期：2018-10-01 00:00:00

abstract：:Spinal intradural extramedullary cavernous hemangiomas are very rare. Mixed intensities on T1- andT2-weighted images due to repeated hemorrhages and poor to absent contrast-enhancement are the most common imaging features of the disease allowing accurate differentiation from the far more frequent meningiomas and schwa...

journal_title：Neuroradiology

authors： Pétillon P,Wilms G,Raftopoulos C,Duprez T

更新日期：2018-10-01 00:00:00

abstract：PURPOSE:It is unclear how white matter hyperintensities disrupt surrounding white matter tracts. The aim of this tractography study was to determine the spatial relationship between diffusion characteristics along white matter tracts and the distance from white matter hyperintensities. METHODS:Diffusion tensor 3-T MRI...

journal_title：Neuroradiology

authors： Reginold W,Sam K,Poublanc J,Fisher J,Crawley A,Mikulis DJ

更新日期：2018-09-01 00:00:00

abstract：PURPOSE:Despite complex olfactory bulb embryogenesis, its development abnormalities in tuberous sclerosis complex (TSC) have been poorly investigated. METHODS:Brain MRIs of 110 TSC patients (mean age 11.5 years; age range 0.5-38 years; 52 female; 26 TSC1, 68 TSC2, 8 without mutation identified in TSC1 or TSC2, 8 not t...

journal_title：Neuroradiology

authors： Manara R,Brotto D,Bugin S,Pelizza MF,Sartori S,Nosadini M,Azzolini S,Iaconetta G,Parazzini C,Murgia A,Peron A,Canevini P,Labriola F,Vignoli A,Toldo I

更新日期：2018-08-01 00:00:00

abstract：PURPOSE:Supratentorial pilocytic astrocytoma (PA) may mimic pleomorphic xanthoastrocytoma (PXA) on conventional MR imaging, and a differentiation is clinically important because of distinct recurrence rate and anaplastic transformation rate. The purpose of this study was to investigate the diagnostic potential of diffu...

journal_title：Neuroradiology

authors： She D,Liu J,Zeng Z,Xing Z,Cao D

更新日期：2018-07-01 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：PURPOSE:The beneficial effect of endovascular treatment (EVT) for patients with acute basilar artery occlusion (ABAO) remains uncertain. The purpose of the present study was to evaluate clinical outcome of EVT for patients with ABAO and analyze prognostic factors of good outcome. METHODS:From our prospectively establi...

journal_title：Neuroradiology

authors： Li C,Zhao W,Wu C,Shang S,Chen J,Ren M,Duan J,Ma Q,Li G,Zhang Y,Zhang H,Jiao L,Ji X

更新日期：2018-06-01 00:00:00

abstract：PURPOSE:The phenomenon of futile recanalization, defined as lack of clinical benefit despite angiographic recanalization, is an important limitation of endovascular treatment for acute ischemic stroke. We aim to characterize the occurrence and predictors of futile recanalization in the endovascular arm of the Intervent...

journal_title：Neuroradiology

authors： Hussein HM,Saleem MA,Qureshi AI

更新日期：2018-05-01 00:00:00

abstract：PURPOSE:Although involvement of the osseous component with an anterior condylar dural arteriovenous fistula (AC-DAVF) has been frequently described, osseous venous structures in which AC-DAVFs develop have not been fully elucidated. We investigated osseous venous structures adjacent to the hypoglossal canal in normal c...

journal_title：Neuroradiology

authors： Mizutani K,Akiyama T,Minami Y,Toda M,Fujiwara H,Jinzaki M,Yoshida K

更新日期：2018-05-01 00:00:00

abstract：PURPOSE:To maintain alertness and to remain motionless during scanning represent a substantial challenge for patients/subjects involved in both clinical and research functional magnetic resonance imaging (fMRI) examinations. Therefore, availability and application of new data acquisition protocols allowing the shorteni...

journal_title：Neuroradiology

authors： Kiss M,Hermann P,Vidnyánszky Z,Gál V

更新日期：2018-03-01 00:00:00

abstract：PURPOSE:Coiling associated with placement of a self-expandable intracranial stent has improved the treatment of intracranial wide-necked aneurysms. Little is known, however, about the durability of this treatment. The purpose of this report is to present our experience with the LEO stent and to evaluate the complicatio...

journal_title：Neuroradiology

authors： Sedat J,Chau Y,Gaudart J,Sachet M,Beuil S,Lonjon M

更新日期：2018-02-01 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：PURPOSE:The aim of this study was to describe imaging markers of decision-making under uncertain conditions in normal individuals, in order to provide baseline activity to compare to impaired decision-making in pathological states. METHODS:In this cross-sectional study, 19 healthy subjects ages 18-35 completed a novel...

journal_title：Neuroradiology

authors： Farrar DC,Mian AZ,Budson AE,Moss MB,Killiany RJ

更新日期：2018-01-01 00:00:00

abstract：PURPOSE:Pineal cysts are common incidental findings in children undergoing magnetic resonance imaging (MRI). Several studies have suggested MRI follow-up if the cyst is larger than 10 mm. However, cysts do not usually change during follow-up. Prevalence, growth, and structure of the pineal cysts were analyzed to decide...

journal_title：Neuroradiology

authors： Jussila MP,Olsén P,Salokorpi N,Suo-Palosaari M

更新日期：2017-12-01 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：PURPOSE:We propose an magnetic resonance imaging (MRI)-based quantitative morphovolumetric approach to the posterior cranial fossa (PCF) and craniocervical junction (CCJ) changes in achondroplastic patients investigating possible associations with ventriculomegaly and medullary compression. METHODS:We analyzed MRI of ...

journal_title：Neuroradiology

authors： Calandrelli R,Panfili M,D'Apolito G,Zampino G,Pedicelli A,Pilato F,Colosimo C

更新日期：2017-10-01 00:00:00

abstract：PURPOSE:Flame-shaped pseudo-occlusion of the extracranial internal carotid artery (ICA) is a flow-related phenomenon that creates computed tomographic angiography (CTA) and digital subtraction angiography (DSA) findings that mimic tandem intracranial-extracranial ICA occlusion or dissection. We aim to determine the dia...

journal_title：Neuroradiology

authors： Prakkamakul S,Pitakvej N,Dumrongpisutikul N,Lerdlum S

更新日期：2017-10-01 00:00:00

abstract：PURPOSE:A pseudo-normalization of infarcted brain parenchyma, similar to the "fogging effect" which usually occurs after 2-3 weeks, can be observed on CT performed immediately after endovascular stroke treatment (EST). Goal of this study was to analyze the incidence of this phenomenon and its evolution on follow-up ima...

journal_title：Neuroradiology

authors： Dekeyzer S,Reich A,Othman AE,Wiesmann M,Nikoubashman O

更新日期：2017-09-01 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：PURPOSE:Diffusion tensor imaging (DTI) has shown promise in the measurement of peripheral nerve integrity, although the optimal way to apply the technique for the study of lumbar spinal nerves is unclear. The aims of this study are to use an improved DTI acquisition to investigate lumbar nerve root integrity and correl...

journal_title：Neuroradiology

authors： Chiou SY,Hellyer PJ,Sharp DJ,Newbould RD,Patel MC,Strutton PH

更新日期：2017-09-01 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：PURPOSE:MELAS syndrome is a mitochondrial disorder typified by recurrent stroke-like episodes, seizures, and progressive brain injury. Abnormal mitochondria have been found in arterial walls implicating a vasculogenic etiology. We have observed abnormal cortical vein T2/FLAIR signal in MELAS patients, potentially repre...

journal_title：Neuroradiology

authors： Whitehead MT,Wien M,Lee B,Bass N,Gropman A

更新日期：2017-08-01 00:00:00

abstract：PURPOSE:Recently, multiple randomised controlled trials showed efficacy of endovascular treatment over traditional care in patients with acute ischemic stroke due to an intracranial anterior circulation occlusion. Internal carotid artery (ICA) dissection with a concomitant intracranial occlusion is a rare but important...

journal_title：Neuroradiology

authors： Hoving JW,Marquering HA,Majoie CBLM

更新日期：2017-07-01 00:00:00

abstract：PURPOSE:In acute cerebral ischemia, the assessment of irreversible injury is crucial for treatment decisions and the patient's prognosis. There is still uncertainty how imaging can safely differentiate reversible from irreversible ischemic brain tissue in the acute phase of stroke. METHODS:We have searched PubMed and ...

journal_title：Neuroradiology

authors： von Kummer R,Dzialowski I

更新日期：2017-06-01 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：PURPOSE:Wide-neck bifurcation intracranial aneurysms (WNBA) with a branch incorporated in the aneurysm base remain difficult to treat by embolization. We aim to report our long-term follow-up of stent-assisted coiling (SAC) in this subgroup of patients. METHODS:This study was approved by our local ethical committee. A...

journal_title：Neuroradiology

authors： Lubicz B,Morais R,Bruyère PJ,Ligot N,Mine B

更新日期：2017-06-01 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：:Tumors of the pediatric facial skeleton represent a major challenge in clinical practice because they can lead to functional impairment, facial deformation, and long-term disfigurement. Their treatment often requires a multidisciplinary approach, and radiologists play a pivotal role in the diagnosis and management of ...

journal_title：Neuroradiology

authors： Becker M,Stefanelli S,Rougemont AL,Poletti PA,Merlini L

更新日期：2017-04-01 00:00:00

abstract：INTRODUCTION:The p64 flow diverter (FD) device is a fully resheathable and detachable stent dedicated for endovascular treatment (EVT) of intracranial aneurysms (IAs). We report our mid-term experience with this device. METHODS:Between January 2015 and February 2016, we retrospectively identified, in our prospectively...

journal_title：Neuroradiology

authors： Morais R,Mine B,Bruyère PJ,Naeije G,Lubicz B

更新日期：2017-03-01 00:00:00

abstract：INTRODUCTION:Intracranial vascular, bone, and brain abnormalities might be observed in oculo-auriculo-vertebral spectrum (OAVS) patients even though these structures do not derive embryologically from the first and second pharyngeal arches. This neuroimaging study investigated their type, frequency and phenotype correl...

journal_title：Neuroradiology

authors： Davide B,Renzo M,Sara G,Elisa L,Rodica M,Irene T,Alessandro C,Giovanni S,Valentina S,Roberto B,Patrizia T,Alessandro M

更新日期：2017-03-01 00:00:00

abstract：INTRODUCTION:This study was designed to determine if cerebral blood flow (CBF) derived from arterial spin labeling (ASL) perfusion imaging could be used to quantitatively evaluate the microvascular density (MVD) of brain gliomas on a "point-to-point" basis by matching CBF areas and surgical biopsy sites as accurate as ...

journal_title：Neuroradiology

authors： Ningning D,Haopeng P,Xuefei D,Wenna C,Yan R,Jingsong W,Chengjun Y,Zhenwei Y,Xiaoyuan F

更新日期：2017-01-01 00:00:00

abstract：INTRODUCTION:The goal of this study was to assess the changes in arterial spin labeling (ASL) cerebral blood flow (CBF) and arterial transit time (ATT), and in apparent diffusion coefficient (ADC), before and after an acetazolamide challenge in moyamoya patients, as function of arterial stenosis severity. METHODS:Pre-...

journal_title：Neuroradiology

authors： Federau C,Christensen S,Zun Z,Park SW,Ni W,Moseley M,Zaharchuk G

更新日期：2017-01-01 00:00:00

abstract：INTRODUCTION:The emergence of advanced in vivo neuroimaging methods has redefined the understanding of brain function with a shift from traditional localizationist models to more complex and widely distributed neural networks. In human language processing, the traditional localizationist models of Wernicke and Broca ha...

journal_title：Neuroradiology

authors： Middlebrooks EH,Yagmurlu K,Szaflarski JP,Rahman M,Bozkurt B

更新日期：2017-01-01 00:00:00