Cédric Pichat

Laboratoire de Psychologie et Neurocognition
CNRS UMR 5105
Université Pierre Mendès-France
Bâtiment Sciences de l'Homme et Mathématiques
BP47, 38040 Grenoble Cedex 9 France

Ingénieur d’étude CNRS spécialisé en IRMf :

• Mis en place des  projets,
• Mis en œuvre des protocoles sur l’imageur 3T Bruker de l’IFR1 de Grenoble,
• Acquisition des données,
• Analyse de données,
• Développements méthodologiques…

Membre de la  « Cellule Neuroimagerie Fonctionnelle » du LPNC. Structure du laboratoire qui regroupe les différents types d’imagerie disponible pour le laboratoire : IRMf, EEG, TMS.

Gomez, A., Rousset, S., Pichat, C., Cousin, E., Guinet, E., Le Bas, J.F., & Baciu, M. (submitted). Allocentric, egocentric-updating and head-rotation processing during spatial encoding. An fMRI study. Brain and Cognition.

Perrone-Bertolotti, M., Dohen, M., Loevenbruck, H., Sato, M., Pichat, C., Baciu, M. (submitted). Neural correlates of the perception of prosodic focus in French. An fMRI study. Neuroimage.

Gomez, A., Rousset, S., Cousin, E., Pichat, C., Guinet, E, Le Bas, J.F., & Baciu, M. (submitted). Remembering words learned during an egocentric-updating spatial task activates regions involved in selfconsciousness. An fMRI study. Cortex.

Polosan, M., Baciu, M., Cousin, E., Perrone, M., Pichat, C., Segebarth, C. & Bougerol, T. (2011) Cerebral correlates of social competition behaviour in healthy subjects: An fMRI study, Brain and Cognition.

Perrone-Bertolotti, Pichat, C., Baciu, A., Le Bas, JF, Baciu, M. (2011). Functional MRI evidence for modulation of the cerebral activity by grapheme-to phoneme regularity and gender in French, Journal of Neurolinguistics, Volume 24, Issue 4, July 2011, Pages 507-520.

Kalénine, S., Peyrin, C., Pichat, C., Segebarth, C., Bonthoux, F., Baciu, M. (2009). The sensory-motor specificity of taxonomic and thematic conceptual relations: A behavioral and fMRI study. Neuroimage, 44(3):1152-62.

Cousin, E., Baciu, M., Pichat, C., Kahane, P. (2008). Functional MRI evidence for language plasticity in adult epileptic patients. Preliminary results. Neuropsychiatric Disease and Treatment, 4(1), 235-246.

Martinelli, M., Cousin, E., Ardin, D., Rancurel, V., Charnallet, A., Pichat, C., Baciu, M. (2008). Encodage verbal en mémoire épisodique: Activation hippocampique et prédominance hémisphérique. Etude IRMf chez les sujets sains. Cahiers Romans de Sciences Cognitives, In Cognito, epub

Loevenbruck, H., Vilain, C., Carota, F., Baciu. M., Abry, C., Lamalle, L., Pichat, C., Segebarth, C. Left parietal activation during the production of pointing in several modalities: prosodic focus, syntactic extraction, digital- and ocular- pointing. J Acoust Soc Am. 2008;123(5):3320.

Cousin, E., Peyrin, C., Pichat, C., Lamalle, L., Le Bas, J.F., Baciu, M. (2007). Functional MRI method for mapping phonology and semantics in healthy subjects. European Journal of Radiology, 63(2):274-85.

Chamard, V., Pichat, C., Dolino, G. (2001). Rinsing and drying studies of porous silicon by high resolution X-ray diffraction. Solid State Communications, 118(3), 135-139.

Chamard, V, Pichat, C and Dolino, G. (2001). Formation of porous silicon : an in situ investigation with hight-resolution X-ray diffraction, The European Physical Journal, Eur. Phys. J. B 21, 185-190.

Musel B., Pichat C., Chokron S., Le Bas J.F., and Peyrin C. (2011). Natural scene category effect in scene-selective regions. Organisation of Human Brain Mapping (HBM), Quebec, Canada.

Perrone-Bertolotti, M., Pichat, C., Cousin E., Yvert G. & Baciu, M. (accepted) FMRI assessment of language plasticity in left and right focal epilepsy. 17th Annual Meeting of the Organization of Human Brain Mapping, Quebec City, Canada, June 26-30, 2011.

Perrone-Bertolotti, M., Pichat, C., Cousin E., Yvert G., Le bas, J.F., Kahane, P., Minotti, L. et Baciu, M (submitted) Assessment of language regions plasticity in left and right focal epilepsy by functional magnetic resonance imaging. 10e Colloque de la Société des Neurosciences (SN 2011).

Perrone-Bertolotti, M., Pichat, C., Cousin E., Yvert G., Le bas, J.F., Kahane, P., Minotti, L. et Baciu, M (accepted) Plasticité cérébrale du langage dans l'épilepsie focale et pharmaco résistante. Etude par IRMf . Journées de la Recherche médicale, Grenoble, France, 2011.

Perrone-Bertolotti, M., Cousin, E., Yvert, G., Pichat, C., Baciu, M. (accepted). Modulation of cerebral activity by grapheme-to-phoneme conversion and by gender. An fMRI study in French. 10th International Symposium of Psycholinguistics, Donostia - San Sebastián, Spain, April 13-16, 2011.

Musel B., Pichat C., Chokron S., Le Bas J.F., and Peyrin C. (2011). Spatial frequency processing during large natural scene categorization is mapped retinotopically in the human occipital cortex. Cognitive Neuroscience Society (CNS), San Francisco, USA.

Perrone-Bertolotti, M., Zoubrinetski, R., Yvert, G., Pichat, C., LeBas, JF., Baciu, M. (submitted). Gender and Handedness effect on the hemispheric specialization in phonological and semantic processing. An fMRI study of healthy subjects. The 18th Annual Cognitive Neuroscience Meeting, San Francisco, CA, USA, April 2-5, 2011.

Zoubrinetski, R., Perrone-Bertolotti, M., Yvert, G., Pichat, C., LeBas, JF., Baciu, M. (submitted). Case report: neuropsychology and fMRI evidence for cerebral plasticity for language in left temporal focal epilepsy before and after surgery. The 18th Annual Cognitive Neuroscience Meeting, San Francisco, CA, USA, April 2-5, 2011.

Perrone, M., Cousin E., Yvert G., Pichat, C., Baciu, M. Grapheme-to-phoneme regularity modulates the cerebral activity for phonological processing in French. An fMRI study. Neurobiology of Language Annual Meeting, San Diego, USA, November 2010.

Perrone, M., Dohen, M, Loevenbruck, H., Sato, M., Pichat, C., Yvert, G., & Baciu, M. "Who ate the candy ? Neural processing of prosodic contrastive focus Neurobiology of Language Annual Meeting, San Diego, USA, November 2010.

Gomez, A., Rousset, S., Cousin, E., Pichat, C., Guinet, E, Le Bas, J.F., & Baciu. Is self-referential processing linking egocentric-updating representations and episodic memory through the DNM? The Default Mode Network and other intrinsic networks in health and disease, (Barcelona) Spain, June 4-5th 2010.

Gomez, A., Rousset, S., Cousin, E., Pichat, C., Guinet, E, Le Bas, J.F., & Baciu. Remembering a word, learned during a spatial contextual task, activates regions involved in self consciousness, when the spatial context relies on automatic "egocentric updating". 16th Annual Meeting of the Organization of Human Brain Mapping, (Barcelona) Spain, June 6-10th 2010.

Cousin E., Perrone M., Yvert G., Coalson R., Pichat C., Kahane P., Le Bas JF., Baciu M. Functional MRI assessment of the atypical lateralization of language in pre-operative patients with Left focal temporal lobe epilepsy with late and early onset seizures. Human Brain Mapping's 16th Annual Meeting, Barcelona, Spain June 6-10, 2010.

Perrone, M., Yvert G., Cousin E. Pichat, C., & Baciu, M. (2010). Effect of letter-sound consistency and gender on the cerebral correlates during phonological processing in French. 16th Annual Meeting of the Organization of Human Brain Mapping, Barcelona, Spain June 6-10.

Perrone, M., Dohen, M, Loevenbruck, H., Sato, M., Pichat, C., Yvert, G., & Baciu, M. (2010) Bilateral auditory and left-dominant premotor activity in prosodic focus processing 16th Annual Meeting of the Organization of Human Brain Mapping, Barcelona, Spain June 6-10.

Polosan, M., Cousin, E. Perrone, M., Pichat, C., Segebarth, C., Baciu, M.& Bourgerol, T. (2010) Cerebral correlates of social competition behavior in healthy subjects: an fMRI study. 16th Annual Meeting of the Organization of Human Brain Mapping, Barcelona, Spain June 6-10.

Perrone, M., Dohen, M., Loevenbruck, H, Sato, M, Pichat, C., Yvert, G. & Baciu, M. Corrélats neurocognitifs de la perception de la focalisation prosodique contrastive en français, XXVIIIe Journées des études sur la parole, JEP, Mons, Belgique, Mai 2010.

Perrone, M., Dohen, M., Loevenbruck, H., Sato, M., Pichat, C., Yvert, G., Baciu, M. An fMRI study of the perception of contrastive prosodic focus in French. Speech Prosody, 5th International Conference, Chicago, Illinois, USA, May 2010.

Perrone, M., Dohen, M., Loebenbruck, H., Sato, M., Pichat, C., Yvert, G., Baciu, M.Neural correlates of the perception of prosodic focus in French: an fMRI study. The Seventeenth Annual Cognitive Neuroscience Society Meeting, April 17-20, 2010, Montreal, Canada.

Lobier, M., Peyrin, C., Pichat, C., Le Bas, J.F. & Valdois, S. (2010). Neural correlates of alphanumeric and non alphanumeric multi element string processing in healthy skilled readers. Neurobiology of Language Conference, November 11-12, 2009, San Diego, California, USA.

Gomez, A., Rousset, S., Cousin, E., Pichat, C., Guinet, E, Le Bas, J.F., & Baciu. Remembering a word, learned during a spatial contextual task, activates regions involved in self consciousness, when the spatial context relies on automatic "egocentric updating". 4th International Conference on Spatial Cognition, (Rome) Italy, September 14-19th 2009.

Guyader, N., Marendaz, C., Pichat, C., Le Bas, J.F., & Peyrin, C. (2009). Neural correlates of cognitive saccades. 15th Annual Meeting: June 18 - 23, 2009, San Francisco, CA, USA.

Gomez, A., Rousset, S., Cousin, E., Pichat, C., Guinet, E., Baciu, M. (accepted). Distinct and common cerebral correlates related to three (observer-based, route and survey) learning perspectives of a spatial environment. Preliminary fMRI results. 15th Annual Meeting: June 18 - 23, 2009, San Francisco, CA, USA.

Kalénine, S., Peyrin, C., Pichat, C., Segebarth, C., Bonthoux, F., Baciu, M (accepted). Neural specificity of manipulable and non-manipulable object concepts: Impact of object manipulability on conceptual processing in normal adults. 15th Annual Meeting: June 18 - 23, 2009, San Francisco, CA, USA.

Perrone, M., Cousin, E., Pichat, C., Baciu, M. (soumis). Evaluation de la prédominance hémisphérique du langage. Effet de la manipulation psycholinguistique lors de tâches phonologiques: expérience comportementale en champ visuel divisé et étude pilote en IRM fonctionnelle. Journée de la Recherche Médicale, 4 avril 2008.

Martinelli, P., Cousin, E., Ardin, D., Rancurel, V., Charnallet, A., Pichat, C., Baciu, M. (2008). Verbal Encoding in Episodic Memory : Hippocampal Activation and Hemispheric Predominance. An fMRI Study. Conférence internationale "Recollection Workshop", Institut de Psychologie, Université Paris V, Paris, 18 décembre 2008.

Peyrin, C., Démonet, J.-F., Longeras, E., Pichat, C., Baciu, M., Le Bas, J.F., & Valdois, S. (2008). Réorganisation fonctionnelle induite par une rééducation visuo-attentionnelle, 12ème congrès du GRAMM, Lyon, France.

Loevenbruck, H., Vilain, C., Carota, F., Baciu. M., Abry, C., Lamalle, L., Pichat, C., Segebarth, C. Left parietal activation during the production of pointing in several modalities: prosodic focus, syntactic extraction, digital- and ocular- pointing. J Acoust Soc Am. 2008;123(5):3320.

Cousin E., Baciu M., Pichat C., Kahane P., Minotti L., Le Bas J-F. (2007). Functional MRI assessment of the atypical lateralization of language in patients with focal temporal lobe epilepsy. Preliminary results. 13th Annual Meeting of the Organization of Human Brain Mapping, Chicago, USA.

Loevenbruck, H., Vilain, C., Carota, F., Baciu, M., Abry, C., Pichat, C., Lamalle, L., Segebarth, C. (in press). Cerebral correlates of multimodal pointing: an fMRI study of prosodic focus, syntactic extraction, digital- and ocular-pointing. Proceedings of the International Congress of Phonetic Sciences, Saarbrucken, Germany, 6-10 August 2007.

Peyrin, C., Baciu, M, Pernet, C., Lamalle, L., Pichat, C., Segebarth, C., Démonet, J.F., & Valdois, S. (2007). Cerebral correlates of phonological and visual attentional processes in healthy skilled readers. An fMRI study. Journal of Cognitive Neuroscience.

Peyrin, C., Baciu, M., Pernet, C., Lamalle, L., Pichat, C., Segebarth, C., Démonet, J.F., & Valdois, S. (2007). Cerebral correlates of phonological and visual attentional processes in healthy skilled readers. An fMRI study. CNS 2007 Annual Meeting, New York, USA.

Carota F., Loevenbruck H., Vilain C., Baciu M., Abry C., Lamalle L., Pichat C. & Segebarth C. (2006). An fMRI study of multimodal deixis: preliminary results on prosodic, syntactic, manual and ocular pointing. Proceedings of Speech Prosody 2006, Dresden, Germany, May 2-5 2006, Vol. II, 915-918.

Peyrin, C., Démonet, J.F., Baciu, M., Lamalle, L., Pichat, C., Troprès, I., Trabanino, M., Lebas, J.F. & Valdois, S. (2006). Cerebral reorganization after phonological and visuo-attentional training in dyslexic children: An fMRI study. ESN2006, Toulouse, France.

Peyrin, C., Démonet, J-F., Baciu, M., Lamalle, L., Pichat, C., Troprès, I., Trabanino, M., LeBas, J-F., Valdois, S. (2006). Cerebral reorganization after phonological and visuo-attentional training in dyslexic children. 2nd European Societies of Neuropsychology, Toulouse, 18-20th October.

Cousin, E., Pichat, C., Peyrin, C., Baciu, M. (2006). Evaluation de la représentation intra- et inter-hémisphérique du langage chez les sujets sains. Etude comportementale en champ visuel divisé et étude IRMf. Colloque international des Etudiants-chercheurs en Didactique des Langues et en Linguistique, Grenoble, France.

Carota F., Loevenbruck H., Vilain C., Baciu M., Abry C., Lamalle L., Pichat C., Segebarth C. (2006). Left parietal activation during multimodal deixis : preliminary results on prosodic, syntactic, manual and ocular pointing.12th Annual Meeting of the Organization of Human Brain Mapping, Florence, Italy, Neuroimage, Vol.31, Suppl. 1, S36.

Cousin E., Pichat C., Peyrin C., LeBas JF., Baciu M. (2006). Quantification fMRI methods for assessing hemispheric dominance for language by using a phonological and a semantic task. Preliminary results. 12th Annual Meeting of the Organization of Human Brain Mapping, Florence, Italy, Neuroimage, Vol.31, Suppl. 1.

Juphard, A., Valdois, S., Carbonnel, S., Pichat, C., Ans, B. & Baciu, M. (2008). Length effects in reading: Evidence from behavioural and neuroimaging data. In M. Baciu (Ed.). Neuropsychology and Cognition of Language : Behavioural, Neuropsychological and neuroimaging studies of oral and written language (pp.3-21). Research SignPost.