Endothelin-1 expression and alterations of cerebral microcirculation after experimental subarachnoid hemorrhage.

abstract：:To analyse the anatomo-radiological correlation of the spine and spinal cord, 22 formalized, frozen anatomical specimens corresponding to different regions of the spinal column (8 cervical, 5 dorsal, and 9 lumbar) were studied by CT scans on axial, sagittal and coronal planes and by contact radiography after they were...

journal_title：Neuroradiology

authors： Quiroga O,Matozzi F,Beranger M,Nazarian S,Gambarelli J,Salamon G

更新日期：1982-01-01 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：:We reviewed the imaging of four pathologically proven calvarial eosinophil granulomas. The diameter of the lesions ranged from 13 to 40 mm; three were biconvex, but the other had a collar-stud appearance. Two lesions were in the frontal and two in the parietal bone. On bone-window CT, a bevelled edge was seen in three...

journal_title：Neuroradiology

authors： Okamoto K,Ito J,Furusawa T,Sakai K,Tokiguchi S

更新日期：1999-10-01 00:00:00

abstract：:The neuroradiologic finding of a paraganglioma in the vertebral canal is described here for the first time. These tumors occur more frequently than was previously presumed. Similarities with paragangliomas in the craniocervical region are apparent on angiograms. We consider angiography to be indicated when, in associa...

journal_title：Neuroradiology

authors： Solymosi L,Ferbert A

更新日期：1985-01-01 00:00:00

abstract：:We report a 7-year-old boy who presented with two-month history of worsening low back and right leg pain. Conventional MR images demonstrated a poorly outlined intradural mass recognized by the displacement of the conus medullaris and the nerve roots of the cauda equina at the L2-3 level. The signal intensity of the l...

journal_title：Neuroradiology

authors： Teksam M,Casey SO,Michel E,Benson M,Truwit CL

更新日期：2001-07-01 00:00:00

abstract：:The relationships between the third and fourth ventricles have been studied by examination of the angles formed by third and fourth ventricular projections. These have been subjected to statistical analysis and have proved useful for posterior fossa stereotactic surgery. ...

journal_title：Neuroradiology

authors： Hitchcock E,Oppitz P,Donaldson AA

更新日期：1978-08-18 00:00:00

abstract：:The authors report experience of intravascular angioplasty of atheromatous ostial strictures of the vertebral artery in 24 patients. After reviewing the technique, they outline the indications provided through Doppler velocimetric data. The results seem to be encouraging as symptoms disappeared completely in 21 patien...

journal_title：Neuroradiology

authors： Courtheoux P,Tournade A,Theron J,Henriet JP,Maiza D,Derlon JM,Pelouze G,Evrard C

更新日期：1985-01-01 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：:L5 radicular pain related to an epidural gas-containing pseudocyst is described in a 62-year-old female. Transient resolution of radicular pain was observed after CT-guided gas aspiration. Recurrent radicular pain led to surgical treatment; after operation the radicular pain disappeared. ...

journal_title：Neuroradiology

authors： Bosser V,Dietemann JL,Warter JM,Granel de Solignac M,Beaujeux R,Buchheit F

更新日期：1990-01-01 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：INTRODUCTION:Endovascular treatment of cerebral aneurysms includes follow-up imaging to identify aneurysms that may need retreatment. The aim of this study was to determine predictors of incomplete aneurysm occlusion at 1 year after endovascular coiling for ruptured cerebral aneurysms. METHODS:In 129 patients of the P...

journal_title：Neuroradiology

authors： Taki W,PRESAT group.,Sakai N,Suzuki H

更新日期：2012-06-01 00:00:00

abstract：:We report a unique case in which a needle was accidentally swallowed and migrated into the vertebral body. Plain films and CT of the spine revealed fragmented, linear, metallic-density material in the L3 vertebral body. The possible mechanisms of the migration are discussed. ...

journal_title：Neuroradiology

authors： Ozsunar Y,Tali ET,Kilic K

更新日期：1998-10-01 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：:Pure sensory stroke has not previously been reported with thalamic haemorrhage and had indeed been considered to exclude cerebral haemorrhage. We describe a case of thalamic haemorrhage causing a pure sensory stroke and propose that we should bear in mind the possibility of haemorrhage in such cases. ...

journal_title：Neuroradiology

authors： Abe K,Yorifuji S,Nishikawa Y

更新日期：1992-01-01 00:00:00

abstract：:CT has been used in controlling stereotaxic thalamotomies in patients with movement disorders. The results obtained in 12 such patients, with early and delayed scans, are presented. ...

journal_title：Neuroradiology

authors： Passerini A,Broggi G,Giorgi C,Savoiardo M

更新日期：1978-01-01 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：: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：:Computed tomography (CT) findings in eleven patients with symptomatic cerebrospinal fluid (CSF) dissemination from cerebral glioblastoma were analyzed and, in seven cases subsequently autopsied, they were compared with histological observations. Each patient had multiple CT abnormalities including periventricular enha...

journal_title：Neuroradiology

authors： Onda K,Tanaka R,Takahashi H,Takeda N,Ikuta F

更新日期：1990-01-01 00:00:00

abstract：INTRODUCTION:We evaluated the feasibility of employing a self-expanding stent (Neuroform) in treatment of acute cerebral ischemia and compared the results of primary and secondary stenting. METHODS:We analyzed the treatment results of 14 acute ischemic stroke patients (11 men and three women; median age, 65 years) who...

journal_title：Neuroradiology

authors： Kim SM,Lee DH,Kwon SU,Choi CG,Kim SJ,Suh DC

更新日期：2012-01-01 00:00:00

abstract：:The overall haemorrhagic risk of a cerebral arteriovenous malformation (cAVM) is 2-4% per year. However, the individual risk of haemorrhage has never been determined. This study was undertaken to assess the haemorrhage risk of an individual cAVM. Neuroangiographic findings of 160 cAVM were analysed retrospectively, lo...

journal_title：Neuroradiology

authors： Nataf F,Meder JF,Roux FX,Blustajn J,Merienne L,Merland JJ,Schlienger M,Chodkiewicz JP

更新日期：1997-01-01 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：:Up to 5 years ago, the radiological diagnosis of leukodystrophy was based on computed tomography (CT). More recently, magnetic resonance imaging (MRI) has been used to study pathology of the white matter with great success. The abnormalities in eight patients with different types of leukodystrophy are described, using...

journal_title：Neuroradiology

authors： Demaerel P,Faubert C,Wilms G,Casaer P,Piepgras U,Baert AL

更新日期：1991-01-01 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：:Hypothalamic hamartomas are relatively rare, non-neoplastic congenital malformations. With conventional MR images alone, small hypothalamic hamartomas may be difficult to diagnose because of artifacts from cerebrospinal fluid. We present the usefulness of three-dimensional constructive interference in steady state seq...

journal_title：Neuroradiology

authors： Yamura M,Hirai T,Korogi Y,Kitajima M,Hayashida Y,Ikushima I,Endo F,Yamashita Y

更新日期：2005-03-01 00:00:00

abstract：INTRODUCTION:This study aimed to relate growth of the infarct core with time to recanalization in patients receiving mechanical recanalization in whom the time of recanalization is known. METHODS:We analyzed data from patients with anterior circulation acute ischemic stroke who underwent mechanical recanalization. Dem...

journal_title：Neuroradiology

authors： Finitsis S,Kemmling A,Havemeister S,Thomalla G,Fiehler J,Brekenfeld C

更新日期：2014-04-01 00:00:00

abstract：:After cervical myelography by direct puncture at C 1/2 level, 120 patients were randomly allocated to one of two groups, in one the patients were allowed to be fully ambulant and in the other the regimen was bed rest for 24 h. Questionnaires recording the frequency and severity of side effects were completed at interv...

journal_title：Neuroradiology

authors： Teasdale E,Macpherson P

更新日期：1983-01-01 00:00:00

abstract：:Nine men with dural arteriovenous malformations (DAVM) at the base of the anterior cranial fossa are described. Four patients had intracerebral haemorrhage and four had seizures, associated with haemorrhage in two. In three cases the fistula was an incidental finding. In five cases the diagnosis could be made before a...

journal_title：Neuroradiology

authors： Reul J,Thron A,Laborde G,Brückmann H

更新日期：1993-01-01 00:00:00

abstract：:A 35-year-old woman presented with a 6-month history of intermittent headaches, vomiting and dizziness. CT showed a plaque-like mass with tiny calcifications along the surface of the left frontal lobe. The mass exhibited heterogeneous enhancement with a few low-density foci. Underlying sulcal obliteration and enhancem...

journal_title：Neuroradiology

authors： Ng SH,Tang LM,Lui TN,Ko SF,Wong HF,Wai YY,Wan YL

更新日期：1996-07-01 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：INTRODUCTION:Metaplastic ossification is a rare event in nasal polyps. The purpose of this study was to review the computed tomography (CT) and magnetic resonance (MR) imaging findings of nasal polyps with metaplastic ossification. METHODS:CT (n=5) and MR (n=3) images of five patients (four men and one woman; mean age...

journal_title：Neuroradiology

authors： Kim YK,Kim HJ,Kim J,Chung SK,Kim E,Ko YH,Kim ST

更新日期：2010-12-01 00:00:00