MR cisternography of the cerebello-pontine angle and internal auditory canal in diagnosis of intracanalicular acoustic neuroma.

abstract：:Ultrasonography by the Doppler technique combined with B-mode echotomography are useful methods in the investigation of disease of the major arteries in the neck supplying the brain. The investigations are described together with the significance of major findings. ...

journal_title：Neuroradiology

authors： Boespflug OJ

更新日期：1985-01-01 00:00:00

abstract：:A number of different methods have been employed to correct hippocampal volumes for individual variation in head size. Researchers have previously used qualitative visual inspection to gauge hippocampal atrophy. The purpose of this study was to determine the best measure(s) of hippocampal size for predicting memory fu...

journal_title：Neuroradiology

authors： Lye TC,Grayson DA,Creasey H,Piguet O,Bennett HP,Ridley LJ,Kril JJ,Broe GA

更新日期：2006-02-01 00:00:00

abstract：:Isolated thalamic bleeding without involvement of the internal capsule or other neighboring structures is extremely rare. Thalamic hemorrhage often leads to bleeding into the ventricular system. The extent of the bleeding is not a valid criterion for prognosis. The chance of survival was found to be poorest in initial...

journal_title：Neuroradiology

authors： Piepgras U,Rieger P

更新日期：1981-01-01 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：:We report a case of cerebral air embolism resulting from accidental air infection during cerebral angiography. A 60-year-old man was accidentally injected with air via the left subclavian artery. Angiography demonstrated air within the basilar artery. The patient showed signs of posterior circulation ischaemia (confus...

journal_title：Neuroradiology

authors： Sayama T,Mitani M,Inamura T,Yagi H,Fukui M

更新日期：2000-03-01 00:00:00

abstract：PURPOSE:Few studies have examined the geometry of endovascular mechanical thrombectomy pathways. Here we examine the tortuosity and angulations of catheter pathways from the aortic arch to the termination of the internal carotid artery (ICA) and its association with thrombectomy performance. METHODS:We included 100 co...

journal_title：Neuroradiology

authors： Mokin M,Waqas M,Chin F,Rai H,Senko J,Sparks A,Ducharme RW,Springer M,Borlongan CV,Levy EI,Ionita C,Siddiqui AH

更新日期：2020-08-20 00:00:00

abstract：:This study demonstrates that in experienced hands, intracranial angioplasty is a feasible and safe option in a selected group of patients with severe (>50% stenosis) symptomatic vasospasm following subarachnoid hemorrhage. Cerebral circulation time is a surrogate parameter closely linked to cerebral perfusion. The stu...

journal_title：Neuroradiology

authors： Turowski B,du Mesnil de Rochemont R,Beck J,Berkefeld J,Zanella FE

更新日期：2005-02-01 00:00:00

abstract：:Computed tomography (CT scanning) was carried out on 35 patients with proven occlusion of the carotid artery. There was a clear correlation of the clinical picture with the CT demonstration of cerebral infarct; 14 patients had no identifiable infarct. The findings were also correlated with angiographic data. The degre...

journal_title：Neuroradiology

authors： Radü EW,Moseley IF

更新日期：1978-11-24 00:00:00

abstract：INTRODUCTION:In multiple sclerosis (MS), spinal cord imaging can help in diagnosis and follow-up evaluation. However, spinal cord magnetic resonance imaging (MRI) is technically challenging, and image quality, particularly in the axial plane, is typically poor compared to brain MRI. Because gradient-recalled echo (GRE)...

journal_title：Neuroradiology

authors： Ozturk A,Aygun N,Smith SA,Caffo B,Calabresi PA,Reich DS

更新日期：2013-03-01 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：:Over a period of 46 months, 71 cervical carotid bifurcation stenotic lesions were treated by angioplasty and/or stenting. The stenosis was atherosclerotic in 61 cases, post-surgical or post-radiation in ten cases. The initial technical choice was that of primary stenting without cerebral protection; this attitude has ...

journal_title：Neuroradiology

authors： Bonaldi G

更新日期：2002-02-01 00:00:00

abstract：:The aim of this study was to evaluate endovascular treatment of anterior communicating artery aneurysms using Guglielmi detachable coils GDC. To obtain long-term follow-up, we selected patients treated between October 1992 and March 1994. Among the 251 berry aneurysms treated by detachable coils at our institution, 36...

journal_title：Neuroradiology

authors： Moret J,Pierot L,Boulin A,Castaings L,Rey A

更新日期：1996-11-01 00:00:00

abstract：INTRODUCTION:The benefits of multiplanar reconstructed images (MPR) of unenhanced axial head computed tomography (CT) data have not been established in trauma patients younger than 3 years old, a population in which a reliable history and physical examination may be most difficult. We retrospectively evaluated unenhanc...

journal_title：Neuroradiology

authors： Langford S,Panigrahy A,Narayanan S,Hwang M,Fitz C,Flom L,Lee VK,Zuccoli G

更新日期：2015-12-01 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：:Despite progress in ultrasonographic techniques visualisation of the origin of the vertebral arteries, particularly the left, by duplex and colour Doppler imaging, still poses a problem in a significant number of patients. In anatomical and radiological studies we demonstrated an anomalous origin in 6%, the left verte...

journal_title：Neuroradiology

authors： Trattnig S,Matula C,Karnel F,Daha K,Tschabitscher M,Schwaighofer B

更新日期：1993-01-01 00:00:00

abstract：INTRODUCTION:Punctate white matter lesions (pWMLs) and diffuse excessive high signal intensity (DEHSI) are commonly observed signal abnormalities on MRI scans of high-risk preterm infants near term-equivalent age. To establish whether these features are indicative abnormalities in axonal development or astroglia, we co...

journal_title：Neuroradiology

authors： Wisnowski JL,Schmithorst VJ,Rosser T,Paquette L,Nelson MD,Haynes RL,Painter MJ,Blüml S,Panigrahy A

更新日期：2014-09-01 00:00:00

abstract：INTRODUCTION:This study aims to review the diagnostic performance of computed tomography (CT) and magnetic resonance imaging (MRI) in symptomatic dural arteriovenous fistula (DAVF). METHODS:EMBASE, PubMed, and Cochrane Library were searched until April 2015 for studies which compared CT, MRI, or both with angiography ...

journal_title：Neuroradiology

authors： Lin YH,Lin HH,Liu HM,Lee CW,Chen YF

更新日期：2016-08-01 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：INTRODUCTION:Indices of collateral flow deficit derived from MR perfusion imaging that are predictive of MCA-M1 recanalization after intravenous thrombolysis have been recently reported. Our objective was to test the performance of such MRI-derived collateral flow indices for prediction of recanalization after endovasc...

journal_title：Neuroradiology

authors： Nicoli F,Scalzo F,Saver JL,Pautot F,Mitulescu A,Chaibi Y,Girard N,Salamon N,Liebeskind DS,UCLA Stroke Investigators.

更新日期：2014-02-01 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：BACKGROUND:As adequate therapy for retinoblastoma in young children depends on infiltration of extra-retinal structures, diagnostic modalities play an essential role. METHODS:In this widely extended study, 80 children with retinoblastoma were studied with MRI (standard fat-suppressed Gd-enhanced T1, T2 thin-slice sequ...

journal_title：Neuroradiology

authors： Gizewski ER,Wanke I,Jurklies C,Güngör AR,Forsting M

更新日期：2005-01-01 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：INTRODUCTION:Perfusion computed tomography (PCT) is increasingly performed in multimodal CT evaluation of acute ischemic stroke. We compared the technical quality of perfusion studies performed with a 16-row and a 64-row scanner and analyzed the differences between the scanners in their ability to detect perfusion defe...

journal_title：Neuroradiology

authors： Sillanpaa N,Rusanen H,Saarinen JT,Dastidar P,Soimakallio S

更新日期：2012-09-01 00:00:00

abstract：:Our purpose was to assess the role of serial CT in recently traumatized patients with clinically stable extra-axial intracranial hematomas (EACH) and a midline shift of less than 0.5 cm. A retrospective review of 91 imaging studies in 41 patients (with 45 EACH) was done to assess the time between trauma and CT; the pr...

journal_title：Neuroradiology

authors： Muszynski CA,Hayman LA,Weingarten K,Prow HW,Cole JW,Contant CF

更新日期：1999-12-01 00:00:00

abstract：:We prospectively studied 15 patients to assess 2D time-of-flight (TOF) magnetic resonance angiography (MRA) with concatenated saturation bands for determining the direction of intracranial blood flow. This MRA sequence was compared to T2-weighted spin-echo MRI, 3D-TOF MRA, and intra-arterial angiography (IAA) as regar...

journal_title：Neuroradiology

authors： Nesbit GM,DeMarco JK

更新日期：1997-07-01 00:00:00

abstract：:Anatomical relationships of temporal bone structures are demonstrated by thin section edge detection computed tomography. Many otic structures are best appreciated in axial view, but reorientation to anatomy as seen in this plane is needed for optimal diagnosis. A level by level review of key structure is presented to...

journal_title：Neuroradiology

authors： Russell EJ,Koslow M,Lasjaunias P,Bergeron RT,Chase N

更新日期：1982-01-01 00:00:00

abstract：:A thoracic intradural arachnoid cyst presenting as an intradural extramedullary mass highly suggestive of psammoma on myelogram and myelo-CT is reported in a 34-year-old female. High densities of the cyst were related to collection of contrast media within the cyst. However MR examination of the thoracic spinal cord i...

journal_title：Neuroradiology

authors： Dietemann JL,Filippi de la Palavesa MM,Kastler B,Warter JM,Buchheit F

更新日期：1991-01-01 00:00:00

abstract：:Cerebral ventriculography was performed on adult albino rats to compare the effect of metrizamide and iodophendylate on the ependymal wall. The animals were killed by vascular perfusion 1 month and 4 months after ventriculography. The ependymal layer and the underlying brain tissue were examined with the electron micr...

journal_title：Neuroradiology

authors： Gjerris A,Praestholm J,Klinken L

更新日期：1978-04-27 00:00:00

abstract：:Sixty-eight patients with malignant melanoma were examined by CCT and the findings analyzed. Cerebral metastases were detected in 19 patients. Meningiomas were found in three patients, one with neurological symptoms and two without. Typical metastases less than 10 mm in diameter were located superficially in the grey ...

journal_title：Neuroradiology

authors： Holtås S,Cronqvist S

更新日期：1981-01-01 00:00:00

abstract：:Two cases of spontaneous pneumocephalus following mastoid surgery are presented. In both cases a fistula from the mastoid ended blindly in an area of cerebritis without any definite abscess formation. Etiological factors are discussed with congenital dural defects suspected as the precipitating factor. ...

journal_title：Neuroradiology

authors： Wortzman G,Holgate RC

更新日期：1976-05-31 00:00:00