Sensory perception changes induced by transcranial magnetic stimulation over the primary somatosensory cortex in Parkinson's disease
Identifieur interne : 001393 ( Main/Exploration ); précédent : 001392; suivant : 001394Sensory perception changes induced by transcranial magnetic stimulation over the primary somatosensory cortex in Parkinson's disease
Auteurs : Francisco J. Palomar [Espagne] ; Francisco Díaz-Corrales [Espagne] ; Fatima Carrillo [Espagne] ; Miguel Fernández-Del-Olmo [Espagne] ; Giacomo Koch [Italie] ; Pablo Mir [Espagne]Source :
- Movement Disorders [ 0885-3185 ] ; 2011-09.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
- Adult, Afferent Pathways, Aged, Dopamine Agents (pharmacology), Dopamine Agents (therapeutic use), Electromyography, Female, Fingers (innervation), Humans, Male, Middle Aged, Nervous system diseases, Parkinson Disease (pathology), Parkinson Disease (therapy), Parkinson disease, Parkinson's disease, Perception, Sensory Thresholds (physiology), Somatosensory Cortex (physiology), Somatosensory cortex, Statistics, Nonparametric, Touch, Touch Perception (physiology), Transcranial Magnetic Stimulation, Transcranial magnetic stimulation, Treatment, dopaminergic treatment, primary somatosensory cortex, transcranial magnetic stimulation.
- MESH :
- chemical , pharmacology : Dopamine Agents.
- chemical , therapeutic use : Dopamine Agents.
- innervation : Fingers.
- pathology : Parkinson Disease.
- physiology : Sensory Thresholds, Somatosensory Cortex, Touch Perception.
- therapy : Parkinson Disease.
- Adult, Afferent Pathways, Aged, Electromyography, Female, Humans, Male, Middle Aged, Statistics, Nonparametric, Touch, Transcranial Magnetic Stimulation.
Abstract
Sensory symptoms are common nonmotor manifestations of Parkinson's disease. It has been hypothesized that abnormal central processing of sensory signals occurs in Parkinson's disease and is related to dopaminergic treatment. The objective of this study was to investigate the alterations in sensory perception induced by transcranial magnetic stimulation of the primary somatosensory cortex in patients with Parkinson's disease and the modulatory effects of dopaminergic treatment. Fourteen patients with Parkinson's disease with and without dopaminergic treatment and 13 control subjects were included. Twenty milliseconds after peripheral electrical tactile stimuli in the contralateral thumb, paired‐pulse transcranial magnetic stimulation over the right primary somatosensory cortex was delivered. We evaluated the perception of peripheral electrical tactile stimuli at 2 conditioning stimulus intensities, set at 70% and 90% of the right resting motor threshold, using different interstimulus intervals. At 70% of the resting motor threshold, paired‐pulse transcranial magnetic stimulation over the right primary somatosensory cortex induced an increase in positive responses at short interstimulus intervals (1–7 ms) in controls but not in patients with dopaminergic treatment. At 90% of the resting motor threshold, controls and patients showed similar transcranial magnetic stimulation effects. Changes in peripheral electrical tactile stimuli perception after paired‐pulse transcranial magnetic stimulation over the primary somatosensory cortex are altered in patients with Parkinson's disease with dopaminergic treatment compared with controls. These findings suggest that primary somatosensory cortex excitability could be involved in changes in somatosensory integration in Parkinson's disease with dopaminergic treatment. © 2011 Movement Disorder Society
Url:
DOI: 10.1002/mds.23779
Affiliations:
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Palomar</name></author><author><name sortKey="Diaz Orrales, Francisco" sort="Diaz Orrales, Francisco" uniqKey="Diaz Orrales F" first="Francisco" last="Díaz-Corrales">Francisco Díaz-Corrales</name></author><author><name sortKey="Carrillo, Fatima" sort="Carrillo, Fatima" uniqKey="Carrillo F" first="Fatima" last="Carrillo">Fatima Carrillo</name></author><author><name sortKey="Fernandez El Lmo, Miguel" sort="Fernandez El Lmo, Miguel" uniqKey="Fernandez El Lmo M" first="Miguel" last="Fernández-Del-Olmo">Miguel Fernández-Del-Olmo</name></author><author><name sortKey="Koch, Giacomo" sort="Koch, Giacomo" uniqKey="Koch G" first="Giacomo" last="Koch">Giacomo Koch</name></author><author><name sortKey="Mir, Pablo" sort="Mir, Pablo" uniqKey="Mir P" first="Pablo" last="Mir">Pablo Mir</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:87CC8850362775ACB3B5E4FC15A41FD4967ACC89</idno><date when="2011" year="2011">2011</date><idno type="doi">10.1002/mds.23779</idno><idno type="url">https://api.istex.fr/document/87CC8850362775ACB3B5E4FC15A41FD4967ACC89/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000B11</idno><idno type="wicri:Area/Istex/Curation">000B11</idno><idno type="wicri:Area/Istex/Checkpoint">000125</idno><idno type="wicri:doubleKey">0885-3185:2011:Palomar F:sensory:perception:changes</idno><idno type="wicri:source">PubMed</idno><idno type="RBID">pubmed:21638325</idno><idno type="wicri:Area/PubMed/Corpus">001148</idno><idno type="wicri:Area/PubMed/Curation">001148</idno><idno type="wicri:Area/PubMed/Checkpoint">001103</idno><idno type="wicri:Area/Ncbi/Merge">003280</idno><idno type="wicri:Area/Ncbi/Curation">003280</idno><idno type="wicri:Area/Ncbi/Checkpoint">003280</idno><idno type="wicri:Area/Main/Merge">001446</idno><idno type="wicri:source">INIST</idno><idno type="RBID">Pascal:11-0444594</idno><idno type="wicri:Area/PascalFrancis/Corpus">000425</idno><idno type="wicri:Area/PascalFrancis/Curation">002893</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000406</idno><idno type="wicri:doubleKey">0885-3185:2011:Palomar F:sensory:perception:changes</idno><idno type="wicri:Area/Main/Merge">001996</idno><idno type="wicri:Area/Main/Curation">001393</idno><idno type="wicri:Area/Main/Exploration">001393</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Sensory perception changes induced by transcranial magnetic stimulation over the primary somatosensory cortex in Parkinson's disease</title><author><name sortKey="Palomar, Francisco J" sort="Palomar, Francisco J" uniqKey="Palomar F" first="Francisco J." last="Palomar">Francisco J. 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Disord.</title><idno type="ISSN">0885-3185</idno><idno type="eISSN">1531-8257</idno><imprint><publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher><pubPlace>Hoboken</pubPlace><date type="published" when="2011-09">2011-09</date><biblScope unit="vol">26</biblScope><biblScope unit="issue">11</biblScope><biblScope unit="page" from="2058">2058</biblScope><biblScope unit="page" to="2064">2064</biblScope></imprint><idno type="ISSN">0885-3185</idno></series><idno type="istex">87CC8850362775ACB3B5E4FC15A41FD4967ACC89</idno><idno type="DOI">10.1002/mds.23779</idno><idno type="ArticleID">MDS23779</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0885-3185</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Afferent Pathways</term><term>Aged</term><term>Dopamine Agents (pharmacology)</term><term>Dopamine Agents (therapeutic use)</term><term>Electromyography</term><term>Female</term><term>Fingers (innervation)</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Nervous system diseases</term><term>Parkinson Disease (pathology)</term><term>Parkinson Disease (therapy)</term><term>Parkinson disease</term><term>Parkinson's disease</term><term>Perception</term><term>Sensory Thresholds (physiology)</term><term>Somatosensory Cortex (physiology)</term><term>Somatosensory cortex</term><term>Statistics, Nonparametric</term><term>Touch</term><term>Touch Perception (physiology)</term><term>Transcranial Magnetic Stimulation</term><term>Transcranial magnetic stimulation</term><term>Treatment</term><term>dopaminergic treatment</term><term>primary somatosensory cortex</term><term>transcranial magnetic stimulation</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Dopamine Agents</term></keywords><keywords scheme="MESH" type="chemical" qualifier="therapeutic use" xml:lang="en"><term>Dopamine Agents</term></keywords><keywords scheme="MESH" qualifier="innervation" xml:lang="en"><term>Fingers</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Sensory Thresholds</term><term>Somatosensory Cortex</term><term>Touch Perception</term></keywords><keywords scheme="MESH" qualifier="therapy" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Afferent Pathways</term><term>Aged</term><term>Electromyography</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Statistics, Nonparametric</term><term>Touch</term><term>Transcranial Magnetic Stimulation</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Cortex somatosensoriel</term><term>Maladie de Parkinson</term><term>Pathologie du système nerveux</term><term>Perception</term><term>Stimulation magnétique transcrânienne</term><term>Traitement</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Sensory symptoms are common nonmotor manifestations of Parkinson's disease. It has been hypothesized that abnormal central processing of sensory signals occurs in Parkinson's disease and is related to dopaminergic treatment. The objective of this study was to investigate the alterations in sensory perception induced by transcranial magnetic stimulation of the primary somatosensory cortex in patients with Parkinson's disease and the modulatory effects of dopaminergic treatment. Fourteen patients with Parkinson's disease with and without dopaminergic treatment and 13 control subjects were included. Twenty milliseconds after peripheral electrical tactile stimuli in the contralateral thumb, paired‐pulse transcranial magnetic stimulation over the right primary somatosensory cortex was delivered. We evaluated the perception of peripheral electrical tactile stimuli at 2 conditioning stimulus intensities, set at 70% and 90% of the right resting motor threshold, using different interstimulus intervals. At 70% of the resting motor threshold, paired‐pulse transcranial magnetic stimulation over the right primary somatosensory cortex induced an increase in positive responses at short interstimulus intervals (1–7 ms) in controls but not in patients with dopaminergic treatment. At 90% of the resting motor threshold, controls and patients showed similar transcranial magnetic stimulation effects. Changes in peripheral electrical tactile stimuli perception after paired‐pulse transcranial magnetic stimulation over the primary somatosensory cortex are altered in patients with Parkinson's disease with dopaminergic treatment compared with controls. These findings suggest that primary somatosensory cortex excitability could be involved in changes in somatosensory integration in Parkinson's disease with dopaminergic treatment. © 2011 Movement Disorder Society</div></front></TEI><affiliations><list><country><li>Espagne</li><li>Italie</li></country><region><li>Communauté de Madrid</li><li>Latium</li></region><settlement><li>Madrid</li><li>Rome</li></settlement></list><tree><country name="Espagne"><noRegion><name sortKey="Palomar, Francisco J" sort="Palomar, Francisco J" uniqKey="Palomar F" first="Francisco J." last="Palomar">Francisco J. Palomar</name></noRegion><name sortKey="Carrillo, Fatima" sort="Carrillo, Fatima" uniqKey="Carrillo F" first="Fatima" last="Carrillo">Fatima Carrillo</name><name sortKey="Diaz Orrales, Francisco" sort="Diaz Orrales, Francisco" uniqKey="Diaz Orrales F" first="Francisco" last="Díaz-Corrales">Francisco Díaz-Corrales</name><name sortKey="Fernandez El Lmo, Miguel" sort="Fernandez El Lmo, Miguel" uniqKey="Fernandez El Lmo M" first="Miguel" last="Fernández-Del-Olmo">Miguel Fernández-Del-Olmo</name><name sortKey="Mir, Pablo" sort="Mir, Pablo" uniqKey="Mir P" first="Pablo" last="Mir">Pablo Mir</name><name sortKey="Mir, Pablo" sort="Mir, Pablo" uniqKey="Mir P" first="Pablo" last="Mir">Pablo Mir</name></country><country name="Italie"><region name="Latium"><name sortKey="Koch, Giacomo" sort="Koch, Giacomo" uniqKey="Koch G" first="Giacomo" last="Koch">Giacomo Koch</name></region><name sortKey="Koch, Giacomo" sort="Koch, Giacomo" uniqKey="Koch G" first="Giacomo" last="Koch">Giacomo Koch</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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