CT intracranial localization with a new marker system.

abstract：:Cerebral amyloid angiopathy (CAA) is a common cerebrovascular disease involved in ischemic and hemorrhagic strokes, and its progression is correlated to cognitive decline. In vivo diagnosis of CAA is guided by the modified Boston criteria, with the presence of multiple intracerebral hemorrhage or cerebral microbleeds ...

journal_title：Neuroradiology

authors： Garnier-Crussard A,Taki A,Bonnefoy M,Bar JY,Krolak-Salmon P,Cotton F,Gilbert T

更新日期：2020-09-01 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：PURPOSE:Functional MRI is not routinely used for neurosurgical planning despite potential important advantages, due to difficulty of determining quality. We introduce a novel method for objective evaluation of fMRI scan quality, based on activation maps. A template matching analysis (TMA) is presented and tested on dat...

journal_title：Neuroradiology

authors： Jansma JM,Rutten GJ,Ramsey LE,Snijders TJ,Bizzi A,Rosengarth K,Dodoo-Schittko F,Hattingen E,de la Peña MJ,von Campe G,Jehna M,Ramsey NF

更新日期：2020-12-01 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：INTRODUCTION:Accurate quantification of hemodynamic parameters using dynamic contrast enhanced (DCE) MRI requires a measurement of tissue T 1 prior to contrast injection (T 1). We evaluate (i) T 1 estimation using the variable flip angle (VFA) and the saturation recovery (SR) techniques and (ii) investigate if accurate...

journal_title：Neuroradiology

authors： Tietze A,Mouridsen K,Mikkelsen IK

更新日期：2015-06-01 00:00:00

abstract：INTRODUCTION:Carotid angioplasty and stenting (CAS) has widely replaced balloon angioplasty (percutaneous transluminal angioplasty, PTA) in the treatment of internal carotid artery stenosis (ICAS). Here we assess whether the use of stents increases the safety and long-term efficacy of angioplasty in patients with ICAS....

journal_title：Neuroradiology

authors： Wittkugel O,Gbadamosi J,Rosenkranz M,Fiehler J,Zeumer H,Grzyska U

更新日期：2008-03-01 00:00:00

abstract：INTRODUCTION:This study aimed to evaluate long-term stabilizing healing effectiveness and influence on adjacent intact vertebral bodies of a new injectable partly resorbable calcium sulfate (60 wt.%)/hydroxyapatite (40 wt.%) bone substitute employed in vertebral augmentation of osteoporotic collapses. METHODS:From Apr...

journal_title：Neuroradiology

authors： Masala S,Nano G,Marcia S,Muto M,Fucci FP,Simonetti G

更新日期：2012-11-01 00:00:00

abstract：:Choroid plexus lipomas (CPL) are known to be associated with pericallosal lipomas (lipomas of the corpus callosum--LCC). Twenty-six cases have previously been reported. Approximately half of these lipomas are connected via the choroidal fissure (LCC-CPL); this connection is almost always bilateral. We present an unusu...

journal_title：Neuroradiology

authors： Melin GI,Keller MS

更新日期：1992-01-01 00:00:00

abstract：:Eleven operated herniated disks in 10 patients were evaluated preoperatively with plain films, myelography and magnetic resonance imaging. Plain X-ray was a valuable supplement to MRI for studying the bony changes. Myelography showed 7 of 11 herniated disks while MRI gave correct diagnosis in all. It is concluded that...

journal_title：Neuroradiology

authors： Nakstad PH,Hald JK,Bakke SJ,Skalpe IO,Wiberg J

更新日期：1989-01-01 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:We report the characteristics, diagnosis and treatment of dural arteriovenous fistula (DAVF) of the hypoglossal canal in nine patients with this relatively rare vascular disorder. METHODS:Of 248 patients with intracranial DAVFs managed at our institution, nine patients (3.6%; four men, five women; mean ag...

journal_title：Neuroradiology

authors： Manabe S,Satoh K,Matsubara S,Satomi J,Hanaoka M,Nagahiro S

更新日期：2008-08-01 00:00:00

abstract：:The assessment of cervical and cranial carotid arteries for atherosclerotic disease is the second commonest referral for angiography in our neuroradiological department; in 1993 this accounted for approximately 17% of the total cases. This is due to the resurgence of interest in endarterectomy for severe carotid steno...

journal_title：Neuroradiology

authors： Griffiths PD,Worthy S,Gholkar A

更新日期：1996-01-01 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：:A technique utilizing dilute water-soluble intrathecal contrast medium is described which allows a full columnar upright examination thereby facilitating sensitive simultaneous myelographic evaluation of the lumbar region and thoracolumbar junction. ...

journal_title：Neuroradiology

authors： Jinkins JR

更新日期：1987-01-01 00:00:00

abstract：:Serial MRI findings are described in two patients with Reye's syndrome, demonstrating diffuse cortical and white matter changes. In the acute stage, T2-weighted images showed subtle but definite laminar high signal and contrast-enhanced T1-weighted images laminar enhancement, along the entire cerebral cortex bilateral...

journal_title：Neuroradiology

authors： Kinoshita T,Takahashi S,Ishii K,Higano S,Matsumoto K,Sakamoto K,Haginoya K,Iinuma K

更新日期：1996-04-01 00:00:00

abstract：:We describe a refined animal model of human intracerebral aneurysms for testing endovascular devices for interventional neuroradiological procedures. Saccular aneurysms resulting from a stump of the right common carotid artery (CCA) were created in 15 New Zealand White rabbits by intraluminal incubation of elastase th...

journal_title：Neuroradiology

authors： Krings T,Möller-Hartmann W,Hans FJ,Thiex R,Brunn A,Scherer K,Meetz A,Dreeskamp H,Stein KP,Gilsbach JM,Thron A

更新日期：2003-07-01 00:00:00

abstract：:We report a new transvenous endovascular route for treatment of dural arteriovenous fistulas of the cavernous sinus. The cavernous sinus was approached from the contralateral pterygoid plexus and embolization of a dural fistula was performed successfully with Guglielmi detachable coils. ...

journal_title：Neuroradiology

authors： Jahan R,Gobin YP,Glenn B,Duckwiler GR,Viñuela F

更新日期：1998-03-01 00:00:00

abstract：:The tick-borne encephalitis (TBE) virus gives rise to epidemic encephalitis. Mild forms usually manifest as influenza-like episodes or are clinically silent. MRI is usually normal in TBE. We describe severe TBE in a patient who presented with fever and altered mental status after a tick bite and a specific antibody re...

journal_title：Neuroradiology

authors： Alkadhi H,Kollias SS

更新日期：2000-10-01 00:00:00

abstract：:We report a child with a giant upper cervical internal carotid artery pseudoaneurysm presenting with dysphagia, respiratory distress and a sentinel mild epistaxis, then massive epistaxis. Rupture of the pseudoaneurysm during treatment occurred, as in one reported case. Prompt endovascular treatment yielded a good outc...

journal_title：Neuroradiology

authors： Köroglu M,Arat A,Cekirge S,Akpinar E,Eryilmaz A,Akmansu H,Köroglu BK

更新日期：2002-10-01 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：:We performed MRI, including diffusion-weighted imaging, in 15 patients with recurrent strokes with acute ischaemia and at least one old lesion according to the clinical history and/or CT. Routine MRI showed similar signal intensity changes in both situations. Diffusion-weighted images, however, were positive in all ac...

journal_title：Neuroradiology

authors： Fitzek C,Tintera J,Müller-Forell W,Urban P,Thömke F,Fitzek S,Hopf HC,Stoeter P

更新日期：1998-12-01 00:00:00

abstract：:CT is the most effective examination technique for studying the evolution of ischemic attacks, but if performed within the first 3 weeks it does not allow prognosis of possible evolution towards necrosis. CBF measurement and vasoreactivity tests under Althesin do allow this prognosis. Thirty patients whose evolution w...

journal_title：Neuroradiology

authors： Caillé JM,Constant P,Renou AM,Billerey J

更新日期：1978-01-01 00:00:00

abstract：INTRODUCTION:Transplantation procedures using intraparenchymal injection of stem cells result in tissue injury in addition to associated surgical risks. Intravenous injection of mesenchymal stem cells gives engraftment to lesions, but the method has low efficiency and specificity. In traumatic brain injuries (TBI), the...

journal_title：Neuroradiology

authors： Lundberg J,Le Blanc K,Söderman M,Andersson T,Holmin S

更新日期：2009-10-01 00:00:00

abstract：:Diffusion tensor MR imaging (DTI) provides information on diffusion anisotropy, which can be expressed with three-dimensional (3D) white matter tractography. We used 3D white matter tractography to show the corticospinal tract in eight patients with acute or early subacute ischaemic stroke involving the posterior limb...

journal_title：Neuroradiology

authors： Kunimatsu A,Aoki S,Masutani Y,Abe O,Mori H,Ohtomo K

更新日期：2003-08-01 00:00:00

abstract：:Regional intra-arterial drug administration has been advocated in order to reduce the risks of systemic complications in conjunction with systemic tumor chemotherapy. We have been using superselective angiographic techniques to administer the antitumor drug mitomycin C directly into the feeding arteries of the tumor i...

journal_title：Neuroradiology

authors： Brismar J,Björklund A,Elner A,Eneroth CM

更新日期：1978-01-01 00:00:00

abstract：:Temporary but considerable increase in spasticity following myelography using metrizamide at 300 mgs I/ml concentration occurred in 4 patients. In 3 of the patients the diagnosis is uncertain, but it is likely to be some form of degenerative disease involving motor pathways in two of them; the fourth case has cervical...

journal_title：Neuroradiology

authors： Earl HM,Earl CJ,Kendall BE

更新日期：1985-01-01 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：:The computed tomographic findings of three patients with cerebral syphilis, including cerebral gumma, which regressed completely under penicillin therapy, syphilitic angiitis with cerbral infarction, and syphilitic cerebral atrophy, are reported. CT is unable to provide specific diagnostic data for these conditions. T...

journal_title：Neuroradiology

authors： Godt P,Stoeppler L,Wischer U,Schroeder HH

更新日期：1979-10-31 00:00:00

abstract：:Four cases of facial nerve neuroma were evaluated by computed tomographic (CT) scan and magnetic resonance imaging (MRI). The extension of the tumor in the petrous bone or the parotid gland was well defined by MRI in all cases. CT scan was useful to demonstrate bone erosions and the relation of the tumor to inner ear ...

journal_title：Neuroradiology

authors： Martin N,Sterkers O,Mompoint D,Nahum H

更新日期：1992-01-01 00:00:00

abstract：:In small arteriovenous malformations (AVM) with large hematomas, surgery remains the main therapeutic option. However, intraoperative identification of the AVM, feeders, and draining veins could be difficult in the environment of substantial intracerebral blood. In those selected cases, we use navigated computed tomog...

journal_title：Neuroradiology

authors： Coenen VA,Dammert S,Reinges MH,Mull M,Gilsbach JM,Rohde V

更新日期：2005-01-01 00:00:00