User profiles for "author:Frédéric Clarençon"

Frédéric Clarençon

Department of Interventional Neuroradiology. Pitié-Salpêtrière Hospital
Verified email at psl.aphp.fr
Cited by 5595

[HTML][HTML] A randomized trial of intravenous alteplase before endovascular treatment for stroke

NE LeCouffe, M Kappelhof, KM Treurniet… - New England journal …, 2021 - Mass Medical Soc
Background The value of administering intravenous alteplase before endovascular
treatment (EVT) for acute ischemic stroke has not been studied extensively, particularly in …

Neuroimaging features in posterior reversible encephalopathy syndrome: a pictorial review

M Ollivier, A Bertrand, F Clarençon, S Gerber… - Journal of the …, 2017 - Elsevier
Posterior reversible encephalopathy syndrome (PRES) is a radioclinical entity associating
nonspecific neurological symptoms (headache, seizures, impairment of alertness, visual …

Effect of general anaesthesia on functional outcome in patients with anterior circulation ischaemic stroke having endovascular thrombectomy versus standard care: a …

BCV Campbell, WH Van Zwam, M Goyal… - The Lancet …, 2018 - thelancet.com
Background General anaesthesia (GA) during endovascular thrombectomy has been
associated with worse patient outcomes in observational studies compared with patients …

Prediction of early neurological deterioration in individuals with minor stroke and large vessel occlusion intended for intravenous thrombolysis alone

P Seners, WB Hassen, B Lapergue, C Arquizan… - JAMA …, 2021 - jamanetwork.com
Importance The best reperfusion strategy in patients with acute minor stroke and large
vessel occlusion (LVO) is unknown. Accurately predicting early neurological deterioration of …

The degenerative spine

F Clarençon, B Law-Ye, P Bienvenot… - Magnetic …, 2016 - mri.theclinics.com
Degenerative disease of the spine is a leading cause of back pain and radiculopathy, and a
frequent indication for spine MR imaging. 1 Disc degeneration, disc protrusion/herniation …

Risk factors for angiographic recurrence after treatment of unruptured intracranial aneurysms: outcomes from a series of 178 unruptured aneurysms treated by regular …

AL Bernat, F Clarençon, A André, A Nouet… - Journal of …, 2017 - Elsevier
Background Long-term stability after intracranial aneurysm exclusion by coiling is still a
matter of debate; after surgical clipping little is known. Objective To study outcome after …

Middle meningeal artery embolization reduces the post-operative recurrence rate of at-risk chronic subdural hematoma

E Shotar, L Meyblum, K Premat, S Lenck… - Journal of …, 2020 - jnis.bmj.com
Background Embolization of the middle meningeal artery (MMA) has emerged as a potential
treatment of chronic subdural hematomas (CSDHs). Objective To evaluate the impact on …

Intracranial solitary fibrous tumor: imaging findings

F Clarençon, F Bonneville, A Rousseau… - European journal of …, 2011 - Elsevier
OBJECTIVE: To study the neuroimaging features of intracranial solitary fibrous tumors
(ISFTs). MATERIALS AND METHODS: Retrospective study of neuroimaging features of 9 …

Reasoning by analogy requires the left frontal pole: lesion-deficit mapping and clinical implications

M Urbanski, ML Bréchemier, B Garcin, D Bendetowicz… - Brain, 2016 - academic.oup.com
Abstract See Burgess (doi: 10.1093/brain/aww092) for a scientific commentary on this
article. Analogical reasoning is at the core of the generalization and abstraction processes …

Effect of emergent carotid stenting during endovascular therapy for acute anterior circulation stroke patients with tandem occlusion: a multicenter, randomized, clinical …

F Zhu, G Hossu, M Soudant, S Richard, H Achit… - 2021 - journals.sagepub.com
Background and hypothesis There is no consensus on the optimal endovascular
management of the extracranial internal carotid artery steno-occlusive lesion in patients with …