Search Results - "Chanraud, S"

Brain functional connectivity and morphology changes in medication-overuse headache: Clue for dependence-related processes? by Chanraud, S, Di Scala, G, Dilharreguy, B, Schoenen, J, Allard, M, Radat, F

“…Several imaging studies have identified localized anatomical and functional brain changes in medication-overuse headache (MOH). The objective of this article…”
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Imaging the Addicted Brain: Alcohol by Dupuy, M, Chanraud, S

“…Alcohol use disorder (AUD) represents a major public health issue due to its prevalence and severe health consequences. It may affect several aspects of an…”
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Increased white matter connectivity in euthymic bipolar patients: diffusion tensor tractography between the subgenual cingulate and the amygdalo-hippocampal complex by HOUENOU, J, WESSA, M, DOUAUD, G, LEBOYER, M, CHANRAUD, S, PERRIN, M, POUPON, C, MARTINOT, J.-L, PAILLERE -MARTINOT, M.-L

“…Bipolar disorder has been associated with anatomical as well as functional abnormalities in a brain network that mediates normal and impaired emotion…”
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Efficiency of Sensorimotor Networks: Posture and Gait in Young and Older Adults by Di Scala, G., Dupuy, M., Guillaud, E., Doat, E., Barse, E., Dillhareguy, B., Jean, F.A.M., Audiffren, M., Cazalets, J.R., Chanraud, S.

“…Background/Study context: Posture and gait are complex sensorimotor functions affected by age. These difficulties are particularly apparent when performing…”
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Brain structural investigation and hippocampal tractography in medication overuse headache: a native space analysis by Meyer, M, Di Scala, G, Edde, M, Dilharreguy, B, Radat, F, Allard, M, Chanraud, S

“…Spatial normalization of brain images, a prerequisite for voxel based morphometry analysis, may account for the large variability of the volumetric data in…”
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Functional integration in schizophrenia: too little or too much? Preliminary results on fMRI data by Foucher, J.R., Vidailhet, P., Chanraud, S., Gounot, D., Grucker, D., Pins, D., Damsa, C., Danion, J.-M.

“…The disconnectivity hypothesis proposes that schizophrenia results from poor or miswired anatomical connections. Theoretically, its functional counterpart…”
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S33-03 Imaging usual addictions : Tobacco, canabis and alcohol by Leroy, C, Chanraud, S, Artiges, E, Martelli, C, Cachia, A, Andoh, J, Kostogianni, N, Berlin, Y, Reynaud, M, Aubin, H.J, Trichard, C, Martinot, J.-L

“…Background Brain models of drug addiction are being tackled in humans, using PET and MRI. Results 1. Whereas tobacco and cannabis do not interact directly with…”
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Disruption of Functional Connectivity of the Default-Mode Network in Alcoholism by Chanraud, Sandra, Pitel, Anne-Lise, Pfefferbaum, Adolf, Sullivan, Edith V.

“…The default mode network (DMN) comprises brain structures maximally active at rest. Disturbance of network nodes or their connections occurs with some…”
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Cerebral blood flow in posterior cortical nodes of the default mode network decreases with task engagement but remains higher than in most brain regions by Pfefferbaum, Adolf, Chanraud, Sandra, Pitel, Anne-Lise, Müller-Oehring, Eva, Shankaranarayanan, Ajit, Alsop, David C, Rohlfing, Torsten, Sullivan, Edith V

“…Functional neuroimaging studies provide converging evidence for existence of intrinsic brain networks activated during resting states and deactivated with…”
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Age-related change in episodic memory: role of functional and structural connectivity between the ventral posterior cingulate and the parietal cortex: Brain Struct Funct by Edde, M., Dilharreguy, B., Theaud, G., Chanraud, S., Helmer, Catherine, Dartigues, Jean-François, Amieva, Helene, Allard, M., Descoteaux, M., Catheline, G.

“…While the neural correlates of age-related episodic memory decline have been extensively studied, the precise involvement of the Posterior Cingulate Cortex…”
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Remapping the brain to compensate for impairment in recovering alcoholics by Chanraud, Sandra, Pitel, Anne-Lise, Müller-Oehring, Eva M, Pfefferbaum, Adolf, Sullivan, Edith V

“…Abnormal brain activity may reflect compensation when observed in patients who perform normally on tests requiring functions usually observed as impaired…”
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S15 ESBRA/ISBRA JOINT SYMPOSIUM: IMAGING IN ALCOHOL RESEARCH S15.1 THE ROLE OF FUNCTIONAL NEUROIMAGING IN THE CHOICE OF TREATMENT FOR ALCOHOLICS by Mann, K., Willeit, M., Praschak-Rieder, N., Chanraud, S., Pitel, A., Pfefferbaum, A., Sullivan, E.

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Imaging Usual Addictions: Tobacco, Canabis and Alcohol by Leroy, C., Chanraud, S., Artiges, E., Martelli, C., Cachia, A., Andoh, J., Kostogianni, N., Berlin, Y., Reynaud, M., Aubin, H.J., Trichard, C., Martinot, J.-L.

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Sevrage médicamenteux chez les patients souffrant de céphalées par abus de médicaments : apport de la TEP au 18F-FDG by Meyer, M., Chanraud, S., Allard, M., Di-Scala, G., Fernandez, P., Radat, F., Zanotti-Fregonara, P.

“…La céphalée par abus de médicaments (CAM) est associée à des altérations du métabolisme cérébral, notamment dans les régions appartenant au circuit du…”
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An event-related FMRI study of conscious recollection and familiarity in schizophrenia by Vidailhet, P., Chanraud, S., Foucher, J., Danion, J.M.

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