Search Results - "J.-F. Démonet"

Increased audiovisual integration in cochlear-implanted deaf patients: independent components analysis of longitudinal positron emission tomography data by Strelnikov, K., Rouger, J., Lagleyre, S., Fraysse, B., Démonet, J.-F., Déguine, O., Barone, P.

“…It has been demonstrated in earlier studies that patients with a cochlear implant have increased abilities for audio‐visual integration because the crude…”
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Neural dissociation of phonological and visual attention span disorders in developmental dyslexia: FMRI evidence from two case reports by Peyrin, C., Lallier, M., Démonet, J.F., Pernet, C., Baciu, M., Le Bas, J.F., Valdois, S.

“…► Two contrasted cases of young adults with developmental dyslexia. ► Dissociation between phonological and visual attention span disorders. ► Cerebral…”
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CTP in Transient Global Amnesia: A Single-Center Experience of 30 Patients by Meyer, I A, Wintermark, M, Démonet, J-F, Michel, P

“…Medial temporal lobe abnormalities on DWI and functional imaging are occasionally observed in patients with transient global amnesia. We used CTP to study…”
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Top-down processes during auditory phoneme categorization in dyslexia: A PET study by Dufor, O., Serniclaes, W., Sprenger-Charolles, L., Démonet, J.-F.

“…While persistence of subtle phonological deficits in dyslexic adults is well documented, deficit of categorical perception of phonemes has received little…”
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Unsuspected Alzheimer disease in a patient with Multiple sclerosis and progressive aphasia by Borrelli, S., Genoud-Prachex, T., Meyer, M., Démonet, J.-F., Rouaud, O.

“…•Cognitive dysfunction is a common feature in MS.•Diagnosing cognitive dysfunction due to an accompanying neurodegenerative dementia represents a challenge.•AD…”
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Left premotor cortex and allophonic speech perception in dyslexia: A PET study by Dufor, O., Serniclaes, W., Sprenger-Charolles, L., Démonet, J.-F.

“…Disorders of categorical perception has been put forward as a new account of phonological deficit in dyslexia (Serniclaes, W., Sprenger-Charolles, L., Carre,…”
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Verb production during action naming in semantic dementia by Méligne, D, Fossard, M, Belliard, S, Moreaud, O, Duvignau, K, Démonet, J.-F

“…Research highlights ► We addressed how does semantic verb knowledge disappear in semantic dementia (SD) using video clips of object-related actions. ► This…”
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Neural Substrates of Spoken Language Rehabilitation in an Aphasic Patient: An fMRI Study by Léger, A., Démonet, J-F., Ruff, S., Aithamon, B., Touyeras, B., Puel, M., Boulanouar, K., Cardebat, D.

“…Little is known about the neural counterparts of speech therapy in aphasic patients. An fMRI experiment was performed before and after a specific and intensive…”
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Lateral masking, levels of processing and stimulus category: A comparative study between normal and dyslexic readers by Pernet, C., Valdois, S., Celsis, P., Démonet, J.-F.

“…The lateral masking effect results in lower performance on letter recognition when items are flanked by other stimuli. Using a new paradigm based on…”
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Temporal analysis of regional anaesthesia-induced sensorimotor dysfunction: a model for understanding phantom limb by Silva, S, Bataille, B, Jucla, M, Minville, V, Samii, K, Fourcade, O, Démonet, J.-F., Loubinoux, I

“…The peripheral deafferentation induced by regional anaesthesia (RA) results in misperception of size-shape (S) and posture (P) of the anesthetized limb. During…”
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Auditory Evoked Potential Patterns to Voiced and Voiceless Speech Sounds in Adult Developmental Dyslexics with Persistent Deficits by Giraud, K., Démonet, J.F., Habib, M., Marquis, P., Chauvel, P., Liégeois-Chauvel, C.

“…Auditory evoked potentials (AEPs) were recorded from eight developmental dyslexic adults with persistent reading, spelling and phonological deficits, and 10…”
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Dyslexia: Cultural Diversity and Biological Unity by Paulesu, E., J.-F. Démonet, Fazio, F., McCrory, E., Chanoine, V., Brunswick, N., Cappa, S. F., Cossu, G., Habib, M., Frith, C. D., Frith, U.

“…The recognition of dyslexia as a neurodevelopmental disorder has been hampered by the belief that it is not a specific diagnostic entity because it has…”
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Differential activation of right and left posterior sylvian regions by semantic and phonological tasks: a positron-emission tomography study in normal human subjects by Démonet, J F, Price, C, Wise, R, Frackowiak, R S

“…A previous study of brain activation in normal subjects during a phonological (Phonemes) task and a lexical semantic (Words) task using positron-emission…”
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Right hemisphere activation in recovery from aphasia : Lesion effect or function recruitment? by RABOYEAU, G, DE BOISSEZON, X, MARIE, N, BALDUYCK, S, PUEL, M, BEZY, C, DEMONET, J. F, CARDEBAT, D

“…Some neuroimaging studies have suggested that specific right hemispheric regions can compensate deficits induced by left hemispheric lesions in vascular…”
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Anatomy and time course of discrimination and categorization processes in vision: an fMRI study by Pernet, C, Franceries, X, Basan, S, Cassol, E, Démonet, J.F, Celsis, P

“…Studies investigating the cerebral areas involved in visual processes generally oppose either different tasks or different stimulus types. This work addresses,…”
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The anatomy of phonological and semantic processing in normal subjects by Démonet, J F, Chollet, F, Ramsay, S, Cardebat, D, Nespoulous, J L, Wise, R, Rascol, A, Frackowiak, R

“…We assessed brain activation of nine normal right-handed volunteers in a positron emission tomography study designed to differentiate the functional anatomy of…”
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Superior parietal lobule dysfunction in a homogeneous group of dyslexic children with a visual attention span disorder by Peyrin, C., Démonet, J.F., N’Guyen-Morel, M.A., Le Bas, J.F., Valdois, S.

“…A visual attention (VA) span disorder has been reported in dyslexic children as potentially responsible for their poor reading outcome. The purpose of the…”
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Temporal sorting of neural components underlying phonological processing by Thierry, Guillaume, Boulanouar, Kader, Kherif, Ferath, Ranjeva, Jean-Philippe, Démonet, Jean-François

“…EVENT-RELATED haemodynamic responses (EHRs) were recorded in subjects performing phonological tasks to test whether distinguishable temporal involvement of…”
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Does Brain Activity at Rest Reflect Adaptive Strategies? Evidence from Speech Processing after Cochlear Implantation by Strelnikov, K., Rouger, J., Demonet, J.-F., Lagleyre, S., Fraysse, B., Deguine, O., Barone, P.

“…In functional neuroimaging studies, task-related activity refers to the signal difference between the stimulation and rest conditions. We asked whether…”
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Brain abnormalities underlying altered activation in dyslexia: a voxel based morphometry study by Silani, G., Frith, U., Demonet, J.-F., Fazio, F., Perani, D., Price, C., Frith, C. D., Paulesu, E.

“…Voxel-based morphometry was used to assess the consistency among functional imaging and brain morphometry data in developmental dyslexia. Subjects, from three…”
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