Search Results - "Perchet, C."

An approach to the detection of pain from autonomic and cortical correlates by Chouchou, F., Fauchon, C., Perchet, C., Garcia-Larrea, L.

“…•Tonic painful stimulation entailed a decrease in EEG alpha power, together with cardiac, electrodermal and pupil activation.•Taking in isolation, none of…”
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Operculo-insular pain (parasylvian pain): a distinct central pain syndrome by Garcia-Larrea, Luis, Perchet, Caroline, Creac’h, Christelle, Convers, Philippe, Peyron, Roland, Laurent, Bernard, Mauguière, François, Magnin, Michel

“…Central pain with dissociated thermoalgesic sensory loss is common in spinal and brainstem syndromes but not in cortical lesions. Out of a series of 270…”
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ID 402 – Do cortical regions encoding pain also respond to images of other’s pain? by Frot, M, Perchet, C, Mauguière, F

“…The aim of this study was to detect whether cortical regions encoding pain stimuli do also respond to images of other’s pain using direct recordings of evoked…”
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ID 61 – Electrophysiological correlates of experimental pain perception by Chouchou, F, Perchet, C, Garcia-Larrea, L

“…Objective Identify pain markers remains a major scientific and medical problem. In this view, we studied the dynamics of central and autonomic responses to…”
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ID 227 – Evidence-based modelling of nociceptive laser-evoked potentials by Bradley, C, Perchet, C, Bastuji, H, Garcia-Larrea, L

“…To this day, source modelling of EEG responses to nociceptive stimulation has relied on interplay between physiological hypotheses and pure mathematical…”
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ID 213 – Comparative study between intra-epidermal electric stimulation and laser stimulation for C-fiber activation. Do we stimulate the same C-fibers? by Hagiwara, K, Perchet, C, Bastuji, H, Garcia-Larrea, L

“…Objective Intra-epidermal stimulation (IES) has firstly been introduced for A™-fiber activation, but it has recently been utilized by Japanese researchers for…”
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ID 222 – Cortical markers of pain memorisation – A study with intra-cerebral recordings in Humans by Chapon, A, Perchet, C, Garcia-Larrea, L, Frot, M

“…This study proposes to highlight cortical regions involved in a short-term memory painful task, and their interactions by using intra-cerebral recordings from…”
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P1006: Are there mirror neurons for pain in the human insula? by Frot, M, Perchet, C, Mauguière, F

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ID 304 – A comparison of the cerebral networks activated by painful and non-painful stimulations in humans: an intra-cerebral recording study by Perchet, C, Frot, M, Vartiainen, N, Claude, L, Garcia-Larrea, L, Bastuji, H

“…We highlight and compare the different cerebral networks responding to the activation of the spinothalamic (STT) and lemniscal (LT) pathways. Eight epileptic…”
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ID 420 – Are sleep spindles inhibitory for pain? A high-density electrophysiological study by Claude, L, Callegari, L, Perchet, C, Mazza, S, Garcia-Larrea, L, Bastuji, H

“…Sleep spindles are commonly thought to have a sleep-protecting role by inhibiting sensory inputs. However, our previous studies using laser stimuli suggest…”
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ID 225 – Stimulating the operculo-insular cortex for pain modulation: Crossed evidence from tDCS and intra-cranial stimulation by Bradley, C, Moreau, P, Perchet, C, Lelekov-Boissard, T, Isnard, J, Garcia-Larrea, L

“…Motor cortex stimulation for pain relief has shown its usefulness but also its limits. In the search for new targets, one can stimulate relatively high (e.g…”
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How the pain of others enhances our pain: Searching the cerebral correlates of 'compassional hyperalgesia' by Godinho, F., Faillenot, I., Perchet, C., Frot, M., Magnin, M., Garcia-Larrea, L.

“…Observing other people's pain increases our own reports to painful stimuli, a phenomenon that can be defined as ‘compassional hyperalgesia’ (CH). This…”
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P1071: Does high-frequency rTMS of the motor cortex induce plasticity in the spino-thalamic pathway? by Bradley, C, Perchet, C, Magnin, M, Garcia-Larrea, L

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Laser evoked responses to painful stimulation persist during sleep and predict subsequent arousals by Bastuji, H., Perchet, C., Legrain, V., Montes, C., Garcia-Larrea, L.

“…We studied behavioural responses and 32-channel brain potentials to nociceptive stimuli during all-night sleep in 12 healthy subjects, using sequences of…”
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Orderly dissolution of thalamo-cortical responses to pain: Studies with intracortical electrodes in humans by Garcia-Larrea, L, Mazza, S, Perchet, C, Claude, L, Magnin, M, Bastuji, H

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Learning to react: anticipatory mechanisms in children and adults during a visuospatial attention task by Perchet, C., Garcia-Larrea, L.

“…To investigate the mechanisms underlying age-related improvement in response times during forewarned motor tasks, using reaction times (RTs) and event-related…”
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P994: Thalamic responses to nociceptive stimuli in humans by Bastuji, H, Frot, M, Mazza, S, Perchet, C, Magnin, M, Garcia-Larrea, L

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P996: Cortical, subjective and sympathetic responses to nociceptive laser stimuli. A correlational study by Perchet, C, Kirby, R, Chouchou, F, Magnin, M, Garcia-Larrea, L

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P1010: Thalamic pain: anatomical and physiological indices of prediction by Vartiainen, N, Perchet, C, Magnin, M, Créac'h, C, Peyron, R, Garcia-Larrea, L

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Autonomic pain responses during sleep: A study of heart rate variability by Chouchou, F, Pichot, V, Perchet, C, Legrain, V, Garcia-Larrea, L, Roche, F, Bastuji, H

“…Abstract The autonomic nervous system (ANS) reacts to nociceptive stimulation during sleep, but whether this reaction is contingent to cortical arousal, and…”
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