High-resolution blood-pool-contrast-enhanced MR angiography in glioblastoma: tumor-associated neovascularization as a biomarker for patient survival. A preliminary study.

abstract：:We report a case of extensive craniocervical bone pneumatisation presenting after minor trauma. The patient had neurological signs and initial radiographs showed multiple lucencies in the skull base and the atlas vertebra. CT established the true nature of this rare condition. ...

journal_title：Neuroradiology

authors： Sadler DJ,Doyle GJ,Hall K,Crawford PJ

更新日期：1996-05-01 00:00:00

abstract：:Eight cases of vertebral chordoma, exclusive of the sacrococcygeus, are presented. The conventional radiographic signs in descending order of importance in differential diagnosis are: destruction of multiple adjacent vertebral bodies; a paravertebral or precervical soft tissue mass; osteosclerosis, seen mainly at the ...

journal_title：Neuroradiology

authors： Pinto RS,Lin JP,Firooznia H,Lefleur RS

更新日期：1975-09-15 00:00:00

abstract：:We studied the changes in brain water diffusion in childhood as seen on diffusion-weighted MRI in 30 children from 1 day of life to 17 years to provide a data base and to investigate the correlation of diffusion changes with known patterns of white matter maturation. The apparent diffusion coefficient (ADC) and appare...

journal_title：Neuroradiology

authors： Morriss MC,Zimmerman RA,Bilaniuk LT,Hunter JV,Haselgrove JC

更新日期：1999-12-01 00:00:00

abstract：:A computed tomographic method for analyzing the shrinkage of the basis pedunculi (BP) due to the secondary degeneration of the descending fibers was applied in correlation to the site of cerebral lesions in 89 chronic hemiplegic patients. Cerebral lesions in the anterior corona radiata or the anterior limb of the caps...

journal_title：Neuroradiology

authors： Warabi T,Miyasaka K,Inoue K,Nakamura N

更新日期：1987-01-01 00:00:00

abstract：:The CT features of cerebellar lesions with von Hippel-Lindau's disease are analyzed. The use of CT scanning for associated spinal hemangioblastomas is discussed in the light of a case with a low cervical lesion. The role of computed tomography in the neuroradiological investigations is discussed. ...

journal_title：Neuroradiology

authors： Balériaux-Waha D,Retif J,Noterman J,Terwinghe G,Mortelmans LL,Dupont MG,Jeanmart L

更新日期：1978-02-17 00:00:00

abstract：INTRODUCTION:The aim of this study is to investigate perfusion characteristics of brain arteriovenous malformation (AVM) by means of MRI perfusion-weighted imaging (PWI). METHODS:Forty-three patients with brain AVM were prospectively included and investigated by PWI-MRI. Diagnosis of type of disease was made by angiog...

journal_title：Neuroradiology

authors： Saliou G,Krings T,Rutgers DR,Toulgoat F,Ozanne A,Lasjaunias P,Ducreux D

更新日期：2011-10-01 00:00:00

abstract：:Quantitative diffusion-weighted MRI has been applied to the study of neurological diseases, including multiple sclerosis, where the molecular self-diffusion coefficient D has been measured in both lesions and normal-appearing white matter. Histograms of D have been used as a novel measure of the "lesion load", with po...

journal_title：Neuroradiology

authors： Wilson M,Morgan PS,Blumhardt LD

更新日期：2002-07-01 00:00:00

abstract：:Diffusion-tensor analysis allows quantitative assessment of diffusion anisotropy. Fractional anisotropy (FA) is commonly used to quantify anisotropy. One of the limitations of FA imaging is, however, that it does not contain information about the directionality of anisotropy and it is therefore difficult to identify w...

journal_title：Neuroradiology

authors： Murata T,Higano S,Tamura H,Mugikura S,Takahashi S

更新日期：2002-10-01 00:00:00

abstract：:Our purpose was to investigate nonhaemorrhagic infarcts with a short T1 in the cerebellum and basal ganglia. We carried out repeat MRI on 12 patients with infarcts in the cerebellum or basal ganglia with a short T1. Cerebellar cortical lesions showed high signal on T1-weighted spin-echo images beginning at 2 weeks, wh...

journal_title：Neuroradiology

authors： Komiyama M,Nakajima H,Nishikawa M,Yasui T

更新日期：2000-07-01 00:00:00

abstract：:The results of CT, scintigraphy (CSS), and angiography in 300 supratentorial cerebral tumors were compared with regard to the topographic and pathological diagnosis proposed in the initial reports. CT elucidated the topography in 98% of the cases and the pathology in variable percentages, depending on the type of tumo...

journal_title：Neuroradiology

authors： Metzger J,Gardeur D,Nachanakian A,Millard JC

更新日期：1978-01-01 00:00:00

abstract：:We report aqueduct compression by venous ectasia in a 65-year-old man with a dural arteriovenous fistula in the posterior cranial fossa draining into a superior vermian vein. Conventional and phase-contrast MRI showed the aqueduct stenosis and the causative dilated vein. ...

journal_title：Neuroradiology

authors： Brugières P,Combes C,el-Khoury C,Decq P,Heine P,Meyrignac C,Gaston A

更新日期：2000-04-01 00:00:00

abstract：INTRODUCTION:Coiling is the gold standard for the treatment of intracranial aneurysms. However, some issues associated with endovascular treatment limit its long-term efficiency. Recanalization with coil compaction is certainly the most important. New approaches may be considered to promote thrombus colonization by mes...

journal_title：Neuroradiology

authors： Rouchaud A,Journé C,Louedec L,Ollivier V,Derkaoui M,Michel JB,Mazighi M

更新日期：2013-06-01 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:Mechanical thrombectomy (MT) in posterior circulation large vessel occlusion (LVO), including posterior cerebral artery (PCA), has not been validated since all five major MT trials excluded such patients. To evaluate the feasibility and preliminary safety and efficacy of MT in isolated PCA occlusion stroke pati...

journal_title：Neuroradiology

authors： Memon MZ,Kushnirsky M,Brunet MC,Saini V,Koch S,Yavagal DR

更新日期：2021-01-01 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：:Neoplastic disease of the nose and paranasal sinuses, the nasopharynx and the parapharyngeal space requires thorough assessment of location and extension in order to plan appropriate treatment. This study evaluates computer tomography and magnetic resonance imaging in the workup of malignant and non-malignant tumors o...

journal_title：Neuroradiology

authors： Hunink MG,de Slegte RG,Gerritsen GJ,Speelman H

更新日期：1990-01-01 00:00:00

abstract：:We monitored 10 patients with unresected (9) or partially resected (1) supratentorial gliomas with 11C-tyrosine position emission tomography (TYR-PET) before and after radiotherapy. TYR-PET tumour volumes were measured using a threshold technique. In seven patients the tumour volume decreased after radiotherapy, altho...

journal_title：Neuroradiology

authors： Heesters MA,Go KG,Kamman RL,Mooyaart EL,Meertens H,Paans AM,Pruim J

更新日期：1998-02-01 00:00:00

abstract：:Nine angiomatous malformations situated on the outer surface of the dura and one situated in the pelvis, from which draining veins pierced the dura and joined the coronal venous plexus are described. The clinical manifestations and myelographic appearances are similar to those of the majority of intradural angiomatous...

journal_title：Neuroradiology

authors： Kendall BE,Logue V

更新日期：1977-06-27 00:00:00

abstract：:We report a 36-year-old woman whose first MRI after developing symptoms of cervical nerve root irritation was normal. Eight months later, after progression to tetraparesis and demonstration of an extensive contrast-enhancing intramedullary lesion giving high signal on T2-weighted images, the diagnosis of lymphoblastic...

journal_title：Neuroradiology

authors： Herrlinger U,Weller M,Küker W

更新日期：2002-03-01 00:00:00

abstract：:Brain vascular malformations are dynamic disorders. Although mostly considered to be of congenital origin, the improvement of clinical imaging and vasculogenesis knowledge has shown that they might also result from a biological dysfunction of the remodeling process after birth. Venous occlusive disease and ishemia may...

journal_title：Neuroradiology

authors： Desal HA,Lee SK,Kim BS,Raoul S,Tymianski M,TerBrugge KG

更新日期：2005-01-01 00:00:00

abstract：INTRODUCTION:Preterm births are increasing in number and while the rates of cerebral palsy have declined, there are increasing numbers of infants who survive with handicaps. In some studies, up to 50 % of children will have morbidity when followed up to school age. METHODS:A review of current literature was conducted ...

journal_title：Neuroradiology

authors： Whyte HE,Blaser S

更新日期：2013-09-01 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: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: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：:In patients with nasopharyngeal carcinoma, intracranial spread may occur via direct extension from the base of the skull or via perineural spread. Perineural spread usually affects branches of the trigeminal nerve. We describe two patients with recurrent nasopharyngeal carcinoma, who presented with a solitary mass in ...

journal_title：Neuroradiology

authors： Gouliamos AD,Athanassopoulou A,Moulopoulou L,Kalovidouris A,Kotoulas G,Liaou A,Vlahos L,Papavassiliou C

更新日期：1996-05-01 00:00:00

abstract：:Fibromuscular dysplasia (FMD) is an arterial lesion of unknown origin which may sometimes affect intracranial arteries. In recent years a few rare cases, mostly involving younger people, have been described. The present case concerns a child of 8 years in whom the finding of hemiplegia led to a diagnosis of intracrani...

journal_title：Neuroradiology

authors： Lemahieu SF,Marchau MM

更新日期：1979-08-15 00:00:00

abstract：:We studied serial MRI appearances of transneuronal degeneration in the inferior olives, retrospectively analysing follow-up images of five patients, three with head injury and two with brain stem haemorrhage. We performed 13 MRI studies 4 days to 2 years 7 months after the accident. All but one of the patients exhibit...

journal_title：Neuroradiology

authors： Suzuki M,Takashima T,Ueda F,Fujinaga Y,Horichi Y,Yamashita J

更新日期：1999-01-01 00:00:00

abstract：PURPOSE:The proportion of acute symptomatic lacunar infarction lesions that undergo cavitation and the factors influencing cavity formation are yet unclear, particularly in the Chinese population. Hence, we investigated changes in the diameter of acute lacunar infarction lesions and identified the risk factors for the ...

journal_title：Neuroradiology

authors： Du M,Bai H,Chen J,Zeng Z,Song J,Chen S,He H,Wei H,Li T,Xiao X

更新日期：2020-02-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate the potentialities of a semi-automated technique in the detection and measurement of the carotid artery plaque. METHODS:Twenty-two consecutive patients (18 males, 4 females; mean age 62 years) examined with MDCTA from January 2011 to March 2011 were included in th...

journal_title：Neuroradiology

authors： Saba L,Gao H,Acharya UR,Sannia S,Ledda G,Suri JS

更新日期：2012-11-01 00:00:00

abstract：INTRODUCTION:The aim of this study is to report our early clinical experience using C-arm cone beam computed tomography with fluoroscopic overlay for image guidance during percutaneous needle procedures of the spine and pelvis. METHODS:Twelve consecutive patients (four female and eight male patients; mean age, 64 year...

journal_title：Neuroradiology

authors： Leschka SC,Babic D,El Shikh S,Wossmann C,Schumacher M,Taschner CA

更新日期：2012-03-01 00:00:00