Stent-assisted angioplasty for intracranial atherosclerosis.

abstract：:Sonographic findings are reported in a case of common carotid artery dissection assessed by Doppler color flow imaging and confirmed by angiography. Advantages and clinical relevance of this new ultrasound method for this diagnosis are discussed. ...

journal_title：Neuroradiology

authors： Steinke W,Schwartz A,Hennerici M

更新日期：1990-01-01 00:00:00

abstract：:Mastoid effusion is a poorly understood complication after craniotomy. The incidence and severity of postoperative mastoid effusion were retrospectively examined on postoperative magnetic resonance (MR) images to assess any association with craniotomy procedures, time course, and neuro-otological complications. We eva...

journal_title：Neuroradiology

authors： Watanabe T,Saito N,Sato N,Takahashi A,Fujimaki H,Tosaka M,Sasaki T

更新日期：2003-07-01 00:00:00

abstract：:We present a 39-year-old man with tumour of the eighth thoracic vertebra, causing compression of the spinal cord. The tumour proved to be a primary leiomyosarcoma (LMS) of bone, an uncommon neoplasm; to our knowledge this is the first report of primary LMS in the spine. The lesion was documented by plain radiography, ...

journal_title：Neuroradiology

authors： Lo TH,van Rooij WJ,Teepen JL,Verhagen IT

更新日期：1995-08-01 00:00:00

abstract：:The venous drainage of the craniocervical junction is made up of jugular veins and particularly the vertebral veins and their anastomoses. The anterior and posterior condylar veins join to form the plexus of the vertebral vein, the supply functions of which can be modified by the presence of the mastoid anastomotic em...

journal_title：Neuroradiology

authors： Braun JP,Tournade A

更新日期：1977-05-31 00:00:00

abstract：:A noninvasive treatment of an occipital dural AV fistula by external compression of the carotid artery and jugular vein is documented. The late successful occlusion of the malformation after almost 19 months and a total of 13,216 single manual compressions shows that fistula occlusion can be achieved late and is depen...

journal_title：Neuroradiology

authors： Schumacher M,Szczeponik N

更新日期：2007-06-01 00:00:00

abstract：:Four cases of cerebral venous angioma were studied by both CT and angiography. All cases showed similar angiographic findings: a normal arterial phase and a local network of small veins that converged centrally into a single large draining vein. However, CT showed nodular areas of high density in three cases, and a cu...

journal_title：Neuroradiology

authors： Maehara T,Tasaka A

更新日期：1978-01-01 00:00:00

abstract：INTRODUCTION:The purpose of this study is to relate hippocampal volume and FLAIR signal intensity to Wyler grading of hippocampal sclerosis (HS). METHODS:Of 100 consecutive patients with temporal lobe epilepsy and HS as histopathological diagnosis, 32 had high-resolution 3 Tesla MRI and anatomically well-preserved hip...

journal_title：Neuroradiology

authors： Urbach H,Huppertz HJ,Schwarzwald R,Becker AJ,Wagner J,Bahri MD,Tschampa HJ

更新日期：2014-09-01 00:00:00

abstract：:A canine model was used to investigate the effects of intracarotid methylglucamine iothalamate (280 mgI/ml) at different viscosities on the normal blood-brain barrier. To alter viscosity, without changing physiochemical parameters, injections were made at either 23 degrees C or 37 degrees C. The degree of blood-brain ...

journal_title：Neuroradiology

authors： Wilcox J,Sage MR

更新日期：1984-01-01 00:00:00

abstract：:3-D gradient echo techniques, and in particular FLASH, represent a significant advance in MR imaging strategy allowing thin section, high resolution imaging through a large region of interest. Anatomical areas of application include the brain, spine, and extremities, although the majority of work to date has been perf...

journal_title：Neuroradiology

authors： Runge VM,Gelblum DY,Wood ML

更新日期：1990-01-01 00:00:00

abstract：:Coronal and axial high resolution computed tomography of the mandible extends facilities in dentoalveolar surgery. Preoperatively the relationship between the mandibular canal and the roots of deeply displaced third molars can be determined precisely. After surgical removal of lower wisdom teeth iatrogenic defects of ...

journal_title：Neuroradiology

authors： Feifel H,Riediger D,Gustorf-Aeckerle R

更新日期：1994-04-01 00:00:00

abstract：:Retrospective review of 1517 lumbar CT examinations revealed extraspinal pathology in 22 (1.45%). Retroperitoneal tumors and lymphadenopathy as well as vascular, urinary tract and gynecologic abnormalities were identified. This study demonstrates the need to carefully evaluate the visualized portions of the abdomen an...

journal_title：Neuroradiology

authors： Frager DH,Elkin CM,Kansler F,Mendelsohn SL,Leeds NE

更新日期：1986-01-01 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：:The goal of the present study was to evaluate the inter- and intrasubject reproducibility of FMRI activation for three memory encoding tasks previously used in the context of presurgical functional mapping. The primary region of interest (ROI) was the medial temporal lobe (MTL). Comparative ROIs included the inferior ...

journal_title：Neuroradiology

authors： Harrington GS,Tomaszewski Farias S,Buonocore MH,Yonelinas AP

更新日期：2006-07-01 00:00:00

abstract：INTRODUCTION:Our aim was to examine the feasibility of a computed tomographic angiography (CTA) protocol using a reduced dose of high-concentration contrast material on a 16 multidetector-row system to visualize both cervical and cerebral arteries in one session. METHODS:In 31 consecutive patients, we performed CTA co...

journal_title：Neuroradiology

authors： Fujikawa A,Tsuchiya K,Imai M,Nitatori T

更新日期：2010-04-01 00:00:00

abstract：INTRODUCTION:Patients with type 2 diabetes mellitus (T2DM) have usually been found cognitive impairment associated with brain white matter (WM) abnormalities. However, findings have varied across studies, and any potential relationship with Alzheimer's disease (AD) remains unclear. The aim of this study was to assess t...

journal_title：Neuroradiology

authors： Tan X,Fang P,An J,Lin H,Liang Y,Shen W,Leng X,Zhang C,Zheng Y,Qiu S

更新日期：2016-12-01 00:00:00

abstract：:We present two rare lumbar lesions with similar MRI features: high signal on T1-weighted and proton density images and low signal on T2-weighted images; a melanotic schwannoma, and a giant-cell tumour-like lesion. Melanin in the first case and haemosiderin and metahaemoglobin in the second were responsible for the MRI...

journal_title：Neuroradiology

authors： Aprile I,Scott CA,Cervesato D,Beltrami CA,Meo A,Fabris G

更新日期：2000-06-01 00:00:00

abstract：PURPOSE:Through a European-wide survey, we assessed the current clinical practice of imaging in the primary evaluation of dementia, with respect to standardised imaging, evaluation and reporting. METHODS:An online questionnaire was emailed to all European Society of Neuroradiology (ESNR) members (n = 1662) and non-mem...

journal_title：Neuroradiology

authors： Vernooij MW,Pizzini FB,Schmidt R,Smits M,Yousry TA,Bargallo N,Frisoni GB,Haller S,Barkhof F

更新日期：2019-06-01 00:00:00

abstract：:Gangliogliomas are rare but mostly benign tumors of the central nervous system. Early surgical resection is recommended to prevent seizures and further growth. Therefore, an uncal herniation caused by a ganglioglioma is a very rare event. We report such a case, where a patient with an initially small lesion was lost t...

journal_title：Neuroradiology

authors： Eif M,Kaech DL

更新日期：2002-04-01 00:00:00

abstract：:Vacuolar myelopathy (VM) and tract pallor are poorly understood spinal tract abnormalities in patients with the acquired immunodeficiency syndrome (AIDS). We studied the ability of magnetic resonance imaging (MRI) to detect these changes in spinal cord specimens postmortem and whether criteria could be formulated whic...

journal_title：Neuroradiology

authors： Santosh CG,Bell JE,Best JJ

更新日期：1995-02-01 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：: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：INTRODUCTION:The study aims to describe the endocrinological and magnetic resonance imaging (MRI) features of the rarely reported xanthogranulomas associated with pituitary adenoma. METHODS:Of 231 consecutive pituitary adenomas treated surgically, those with xanthogranulomatous reaction on histology were reviewed. RE...

journal_title：Neuroradiology

authors： Nishioka H,Shibuya M,Ohtsuka K,Ikeda Y,Haraoka J

更新日期：2010-11-01 00:00:00

abstract：:Contrast enhancement of malignant gliomas and the development of peritumoral edema are thought to be due to a breakdown of the blood-brain barrier (BBB). The degree to which these two factors are related to each other or to the degree of damage to the BBB is unknown. Our purpose was to quantitatively correlate the deg...

journal_title：Neuroradiology

authors： Pronin IN,Holodny AI,Petraikin AV

更新日期：1997-05-01 00:00:00

abstract：:We reconstructed three-dimensional (3D) surface images from single-photon emission computed tomography (SPECT) data using N-isopropyl-p[123I]-iodoamphetamine (123I-IMP) in 27 patients with Parkinson's disease and 11 normal control subjects. The 3D reconstruction was performed using distance-shaded methods at threshold...

journal_title：Neuroradiology

authors： Tachibana H,Kawabata K,Tomino Y,Sugita M,Fukuchi M

更新日期：1994-05-01 00:00:00

abstract：INTRODUCTION:Biological and biophysical factors have been shown to play an important role in the initiation, progression, and rupture of intracranial aneurysms. The purpose of this study was to evaluate the association between hemodynamic forces and markers of vascular remodeling in elastase-induced saccular aneurysms ...

journal_title：Neuroradiology

authors： Kadirvel R,Ding YH,Dai D,Zakaria H,Robertson AM,Danielson MA,Lewis DA,Cloft HJ,Kallmes DF

更新日期：2007-12-01 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：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：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：INTRODUCTION:Previous studies have noted formation of saccular aneurysms along the distal basilar artery/P1 segments after carotid ligation in rabbits. In this prospective study we employed MICROFIL®, a polymer, which was used to fill the entire arterial tree, to examine the incidence of microaneurysm formation followi...

journal_title：Neuroradiology

authors： Dai D,Ding YH,Kadirvel R,Rad AE,Lewis DA,Kallmes DF

更新日期：2013-01-01 00:00:00

abstract：:The distribution of the anterior choroidal artery (AChA) was analysed on coronal, sagittal and axial microangiograms of cadaver brains. On axial sections, the territory of the AChA was confined to an arcuate zone between the striatum anterolaterally and the thalamus posteromedially. On sagittal sections, fine vessels ...

journal_title：Neuroradiology

authors： Takahashi S,Fukasawa H,Ishii K,Sakamoto K

更新日期：1994-07-01 00:00:00