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Autor:
Frédéric Clarençon, Claude Couquet, Christina Iosif, Catherine Yardin, Chrysanthi Papagiannaki, Charbel Mounayer
Publikováno v:
Journal of Neuroradiology. 48:299-304
Background and purpose In this study we tested the effect of antiangiogenics on a swine angiogenesis model that shares some brain AVM histological characteristics. The objective was to determine bevacizumab effects on retia volumes and on vessels’
Autor:
Daniela Adami, Joachim Berkefeld, Stefan Weidauer, Waltraud Pfeilschifter, Marlies Wagner, Johannes Platz, Jürgen Konczalla
Publikováno v:
Journal of Neuroradiology. 46:15-24
Background and purpose Delayed cerebral ischemia (DCI) is a complication of aneurysmal subarachnoid hemorrhage (SAH). Arterial cerebral vasospasm (CVS) is discussed as the main pathomechanism for DCI. Due to positive effects of per os nimodipine, int
Autor:
Takahiro Kuroyama, Daisuke Shimo, Yasushi Ueno, Narihide Shinoda, Yoji Kuramoto, Kazuyuki Mikami, Shinya Hori, Toshiaki Bando, Masato Matsumoto, Osamu Hirai
Publikováno v:
Journal of Neuroradiology. 44:361-366
The relative apparent diffusion coefficient (ADC) ratio can be used to evaluate the extent of ischemia. We investigated the risk factors for, and correlation between, relative ADC ratio and hemorrhagic transformation (HT) after thrombolysis.This sing
Autor:
M.L. Casanova, Elodie Nerrant, Xavier Ayrignac, Clarisse Carra-Dalliere, Pierre Labauge, Jeremy Deverdun, N. Menjot de Champfleur, A. Makinson
Publikováno v:
American Journal of Neuroradiology
American Journal of Neuroradiology, American Society of Neuroradiology, 2016, 43 (1), pp.6-10. ⟨10.1016/j.neurad.2015.08.001⟩
American Journal of Neuroradiology, American Society of Neuroradiology, 2016, 43 (1), pp.6-10. ⟨10.1016/j.neurad.2015.08.001⟩
Summary Background Progressive multifocal leukoencephalopathy (PML) is an opportunistic demyelinating encephalopathy related to JC virus. Its characteristics on conventional brain MRI are well known and are important for the diagnosis. Objective To a
Autor:
Vincent A. Magnotta, David Kung, David Hasan, Pascal Jabbour, William L. Young, Nohra Chalouhi
Publikováno v:
J Neuroradiol
Summary Background and purpose Daily intake of aspirin was shown to decrease human cerebral aneurysm rupture by 60%. The feasibility of imaging macrophages in human cerebral aneurysm walls using ferumoxytol-enhanced MRI has been demonstrated. The goa
Autor:
J. Baccialone, D. Métivier, B. N’Guema, O. Berets, F.-X. Arnaud, F. Dutasta, A. Hissene, J. Potet, C. A’Teriitéhau
Publikováno v:
Journal of Neuroradiology. 39:267-270
Progressive multifocal leukoencephalopathy (PML) generally occurs in patients with impaired cellular immunity. Monoclonal antibodies also predispose the patient to PML as they depress the immune system. PML was classically characterized by a lack of
Autor:
Klaus Gorkom, Milos Ljubisavljevic, Muhammad A. Chaudhry, Miklos Szolics, Peter Corr, Hashim A. Samir
Publikováno v:
Journal of Neuroradiology. 39:254-257
Brain MRI and ¹⁸F-FDG PET/CT scans were performed in a patient who had survived a suicide attempt by fluoxetine overdose. The patient presented with the following clinical signs and symptoms, and neuroimaging findings: severe signs of serotonin to
Autor:
Jun Horiguchi, Kaoru Kurisu, Kazuo Awai, Masao Kiguchi, Chikako Fujioka, Yoshihiro Kiura, Hiroshi Fukuda, Junpei Tanaka
Publikováno v:
Journal of Neuroradiology. 38:156-160
Summary Purpose The major drawbacks of brain computed tomography (CT) perfusion are limited coverage in the z-axis, radiation exposure and the use of contrast medium, all of which increase when CT angiography (CTA) is performed with double acquisitio
Autor:
Rim Sebai, S. Nagi, Cyrine Drissi, M. Araar, Nadia Hammami, Y. Maatallah, M. Ben Hamouda, L. Belghith, Fayçal Hentati
Publikováno v:
Journal of Neuroradiology. 34:133-136
We report the neuroimaging findings of a case of reversible metronidazole-induced encephalopathy. Magnetic resonance imaging (MRI) demonstrated lesions in highly suggestive locations. Follow-up imaging performed 1 month after cessation of metronidazo