Affiliation: Centre Hospitalier Sainte-Anne
Legrand L, Tisserand M, Turc G, Naggara O, Edjlali M, Mellerio C, et al
. Do FLAIR vascular hyperintensities beyond the DWI lesion represent the ischemic penumbra?. AJNR Am J Neuroradiol. 2015;36:269-74 pubmed publisher
..001). Albeit being moderately specific, probably due to inclusion of oligemic tissue, the FLAIR vascular hyperintensity-DWI mismatch identifies large PWI-DWI mismatch with high sensitivity. ..
DaniÃ¨re F, Edjlali Goujon M, Mellerio C, Turc G, Naggara O, Tselikas L, et al
. MR screening of candidates for thrombolysis: How to identify stroke mimics?. J Neuroradiol. 2014;41:283-95 pubmed publisher
..The issues linked to the accurate diagnosis of stroke mimics in the management of candidates for thrombolysis will be discussed. ..
Soize S, Tisserand M, Charron S, Turc G, Ben Hassen W, Labeyrie M, et al
. How sustained is 24-hour diffusion-weighted imaging lesion reversal? Serial magnetic resonance imaging in a patient cohort thrombolyzed within 4.5 hours of stroke onset. Stroke. 2015;46:704-10 pubmed publisher
..03). After thrombolysis, over two-thirds of the DWI lesion reversal captured on 24-hour follow-up MR is sustained. Sustained DWI lesion reversal volume is a strong imaging correlate of early neurological improvement. ..
Souillard Scemama R, Tisserand M, Calvet D, Jumadilova D, Lion S, Turc G, et al
. An update on brain imaging in transient ischemic attack. J Neuroradiol. 2015;42:3-11 pubmed publisher
..Rapid etiological work-up includes non-invasive imaging of cervical and intracranial arteries to search for symptomatic stenosis/occlusion associated with an increased risk of stroke. ..
Dautry R, Edjlali M, Roca P, Rabrait C, Wu Y, Johnson K, et al
. Interest of HYPR flow dynamic MRA for characterization of cerebral arteriovenous malformations: comparison with TRICKS MRA and catheter DSA. Eur Radiol. 2015;25:3230-7 pubmed publisher
Hassen W, Tisserand M, Turc G, Charron S, Seners P, Edjlali M, et al
. Comparison between voxel-based and subtraction methods for measuring diffusion-weighted imaging lesion growth after thrombolysis. Int J Stroke. 2016;11:221-8 pubmed publisher
..2% of patients. Although more time-consuming, the voxel-based method may impact results of trials that use infarct growth attenuation as an end-point. ..
Legrand L, Tisserand M, Turc G, Edjlali M, Calvet D, Trystram D, et al
. Fluid-Attenuated Inversion Recovery Vascular Hyperintensities-Diffusion-Weighted Imaging Mismatch Identifies Acute Stroke Patients Most Likely to Benefit From Recanalization. Stroke. 2016;47:424-7 pubmed publisher
..0; 95% confidence interval, 1.1-44.1; P=0.047), P=0.76 for interaction. The FVH-DWI mismatch may rapidly identify patients with proximal occlusion most likely to benefit from recanalization. ..
Lassalle L, Turc G, Tisserand M, Charron S, Roca P, Lion S, et al
. ASPECTS (Alberta Stroke Program Early CT Score) Assessment of the Perfusion-Diffusion Mismatch. Stroke. 2016;47:2553-8 pubmed publisher
..It could be used for rapid screening of patients with eligible mismatch, in centers not equipped with ultrafast postprocessing software. ..
Benzakoun J, Maier B, Calvet D, Edjlali M, Turc G, Lion S, et al
. Can a 15-sec FLAIR replace conventional FLAIR sequence in stroke MR protocols?. J Neuroradiol. 2017;44:192-197 pubmed publisher
..Compared with cFLAIR, it is however associated with increased risk of undiagnosed stroke mimics and lower PPV for identifying<4.5-hrs infarctions. ..