Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Julien, Ognard"'
Autor:
Grégoire Chauvet, Mourad Cheddad El Aouni, Elsa Magro, Ophélie Sabardu, Douraied Ben Salem, Jean-Christophe Gentric, Julien Ognard
Publikováno v:
Diagnostics, Vol 14, Iss 15, p 1656 (2024)
This study aims to assess the diagnostic accuracy of non-contrast-enhanced 4D MR angiography (NCE-4D-MRA) compared to contrast-enhanced 4D MR angiography (CE-4D-MRA) for the detection and angioarchitectural characterisation of brain arteriovenous mal
Externí odkaz:
https://doaj.org/article/eccb4f74786b451b90e93f5a8fae04c6
Autor:
Brieg Dissaux, Doria Mazouz Fatmi, Julien Ognard, Bastien Allard, Nathalie Keromnes, Amina Latreche, Amandine Lepeuve, Ulrike Schick, Vincent Bourbonne, Douraied Ben Salem, Gurvan Dissaux, Solène Querellou
Publikováno v:
Tomography, Vol 8, Iss 4, Pp 2030-2041 (2022)
Background: The aim of this prospective monocentric study was to assess the inter-observer agreement for tumor volume delineations by multiparametric MRI and 18-F-FET-PET/CT in newly diagnosed, untreated high-grade glioma (HGG) patients. Methods: Thi
Externí odkaz:
https://doaj.org/article/513d2ac2a6994ee0b56738600de97def
Autor:
Clémentine Maheo, Ronan Abgrall, Virginie Conan, Julien Ognard, Rémi Marianowski, Jean-Christophe Leclere
Publikováno v:
Radiology Case Reports, Vol 17, Iss 8, Pp 2635-2638 (2022)
Adenoid cystic carcinoma is a slowly growing malignant tumor with high local recurrence, perineural and vascular invasion. This tumor might arise from the glands of upper respiratory tract and oral cavity (eg, salivary or serous or mucous). Here we r
Externí odkaz:
https://doaj.org/article/79991ca9db1c47828a1345bd1d4275e7
Publikováno v:
Tomography, Vol 8, Iss 3, Pp 1260-1269 (2022)
Background: To compare a model-based iterative reconstruction (MBIR) versus a hybrid iterative reconstruction (HIR) for initial and final Alberta Stroke Program Early Ct Score (ASPECT) scoring in acute ischemic stroke (AIS). We hypothesized that MBIR
Externí odkaz:
https://doaj.org/article/83b50724482e42aea67d09c4446babf4
Autor:
Fanny Bourhis-Guizien, Brieg Dissaux, Grégoire Boulouis, Douraied Ben Salem, Jean-Christophe Gentric, Julien Ognard
Publikováno v:
Tomography, Vol 7, Iss 4, Pp 792-800 (2021)
The aim was to assess the occurrence of magnetic susceptibility artifacts (MSA) following endovascular treatment of intracranial aneurysm by stent using susceptibility weighted imaging (SWI). Imaging and clinical data of 46 patients who underwent ste
Externí odkaz:
https://doaj.org/article/8be4d4904ba94d0a949c2afa57cae002
Autor:
Antoine Boizet, Julien Ognard, Ons Hmandi, Claire Saccardy, David Bourhis, Douraied Ben Salem
Publikováno v:
Archives of Forensic Medicine and Criminology, Vol 70, Iss 4, Pp 235-241 (2021)
Externí odkaz:
https://doaj.org/article/5f88c69f7c0b4386b2f56d4379d5f7c3
Autor:
Mourad Cheddad El Aouni, Elsa Magro, Mohamed Abdelrady, Michel Nonent, Jean Christophe Gentric, Julien Ognard
Publikováno v:
Frontiers in Neurology, Vol 13 (2022)
IntroductionThromboembolic events represent the most frequent complications of endovascular treatment of unruptured intracranial aneurysm using stent-assisted coilling or flow diverter stents. Dual antiplatelet therapy has become the standard to prev
Externí odkaz:
https://doaj.org/article/f389055fe4d442e59b4548c94fb39f6b
Autor:
Camille Guihard, Julien Ognard, Tim Darsaut, Romuald Seizeur, Jean-Christophe Gentric, Elsa Magro
Publikováno v:
Neuroscience Informatics, Vol 1, Iss 4, Pp 100025- (2021)
Background: Micro-arteriovenous malformations (mAVM), defined with a nidus smaller than one centimeter, can lead to intracranial hemorrhage. Surgery can be curative, but precise intra-operative localization of the nidus is often challenging. Finding
Externí odkaz:
https://doaj.org/article/08da2153504b491f972024ac302e2e0b
Autor:
Olivier Legeas, David Bourhis, Marc Garetier, Adele Pennaneach, Philippe Meriot, Julien Ognard, Douraied Ben Salem
Publikováno v:
Neuroscience Informatics, Vol 1, Iss 4, Pp 100017- (2021)
Purpose: Iterative reconstruction (IR) has recently demonstrated its ability to reduce the dose of X-rays used in the exploration of several anatomical regions. However, there is no study involving a qualitative and quantitative comparison of the var
Externí odkaz:
https://doaj.org/article/b11455de8eba42feac64215b1efb3195
Autor:
Julien Ognard
Publikováno v:
Neuroscience Informatics, Vol 1, Iss 1, Pp 100006- (2021)
Externí odkaz:
https://doaj.org/article/a1172b0dfe904c65805039bc7c10fa97