La maladie de Parkinson au Canada (serveur d'exploration)

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Somatosensory evoked potentials recorded from the human pedunculopontine nucleus region

Identifieur interne : 001B74 ( Main/Exploration ); précédent : 001B73; suivant : 001B75

Somatosensory evoked potentials recorded from the human pedunculopontine nucleus region

Auteurs : I-Jin Yeh [Canada, Taïwan] ; Eric W. Tsang [Canada] ; Clement Hamani [Canada] ; Elena Moro [Canada] ; Filomena Mazzella [Canada] ; Yu-Yan Poon [Canada] ; Andres M. Lozano [Canada] ; Robert Chen [Canada]

Source :

RBID : ISTEX:0DCCA870B61879E5C129B0F19031B3EA1A01EBB6

Descripteurs français

English descriptors

Abstract

The pedunculopontine nucleus region (PPNR) is an integral component of the midbrain locomotor region and has widespread connections with the cortex, thalamus, brain stem, cerebellum, spinal cord, and especially, the basal ganglia. No previous study examined the somatosensory connection of the PPNR in human. We recorded somatosensory evoked potentials (SEP) from median nerve stimulation through deep brain stimulation (DBS) electrodes implanted in the PPNR in 8 patients (6 with Parkinson's disease, 2 with progressive supranuclear palsy). Monopolar recordings from the PPNR contacts showed triphasic or biphasic potentials. The latency of the largest negative peak was between 16.8 and 18.7 milliseconds. Bipolar derivation revealed phase reversal with median nerve stimulation contralateral to the DBS electrode in 6 patients. There was no difference in SEP amplitude and latency between on and off medication states. We also studied the high frequency oscillations (HFOs) by filtering the signal between 500 and 2,500 Hz. The HFOs could be identified only from contralateral stimulation and had intraburst frequencies of 1061 ± 121 Hz, onset latencies of 13.8 ± 1.2 milliseconds, and burst durations of 7.3 ± 1.1 milliseconds. Among the 10 recordings with HFOs, only 1 had possible phase reversal in the bipolar derivation. Our results suggest that there are direct somatosensory inputs to the PPNR. The slow components and HFOs of the SEP have different origins. © 2010 Movement Disorder Society.

Url:
DOI: 10.1002/mds.23233


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

<record>
<TEI wicri:istexFullTextTei="biblStruct">
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Somatosensory evoked potentials recorded from the human pedunculopontine nucleus region</title>
<author>
<name sortKey="Yeh, I In" sort="Yeh, I In" uniqKey="Yeh I" first="I-Jin" last="Yeh">I-Jin Yeh</name>
</author>
<author>
<name sortKey="Tsang, Eric W" sort="Tsang, Eric W" uniqKey="Tsang E" first="Eric W." last="Tsang">Eric W. Tsang</name>
</author>
<author>
<name sortKey="Hamani, Clement" sort="Hamani, Clement" uniqKey="Hamani C" first="Clement" last="Hamani">Clement Hamani</name>
</author>
<author>
<name sortKey="Moro, Elena" sort="Moro, Elena" uniqKey="Moro E" first="Elena" last="Moro">Elena Moro</name>
</author>
<author>
<name sortKey="Mazzella, Filomena" sort="Mazzella, Filomena" uniqKey="Mazzella F" first="Filomena" last="Mazzella">Filomena Mazzella</name>
</author>
<author>
<name sortKey="Poon, Yu An" sort="Poon, Yu An" uniqKey="Poon Y" first="Yu-Yan" last="Poon">Yu-Yan Poon</name>
</author>
<author>
<name sortKey="Lozano, Andres M" sort="Lozano, Andres M" uniqKey="Lozano A" first="Andres M." last="Lozano">Andres M. Lozano</name>
</author>
<author>
<name sortKey="Chen, Robert" sort="Chen, Robert" uniqKey="Chen R" first="Robert" last="Chen">Robert Chen</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:0DCCA870B61879E5C129B0F19031B3EA1A01EBB6</idno>
<date when="2010" year="2010">2010</date>
<idno type="doi">10.1002/mds.23233</idno>
<idno type="url">https://api-v5.istex.fr/document/0DCCA870B61879E5C129B0F19031B3EA1A01EBB6/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">000C57</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000C57</idno>
<idno type="wicri:Area/Istex/Curation">000C57</idno>
<idno type="wicri:Area/Istex/Checkpoint">000561</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000561</idno>
<idno type="wicri:doubleKey">0885-3185:2010:Yeh I:somatosensory:evoked:potentials</idno>
<idno type="wicri:source">PubMed</idno>
<idno type="RBID">pubmed:20669321</idno>
<idno type="wicri:Area/PubMed/Corpus">000C93</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000C93</idno>
<idno type="wicri:Area/PubMed/Curation">000C93</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000C93</idno>
<idno type="wicri:Area/PubMed/Checkpoint">000C93</idno>
<idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000C93</idno>
<idno type="wicri:Area/Ncbi/Merge">000D12</idno>
<idno type="wicri:Area/Ncbi/Curation">000D12</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">000D12</idno>
<idno type="wicri:Area/Main/Merge">001C88</idno>
<idno type="wicri:source">INIST</idno>
<idno type="RBID">Pascal:10-0474319</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000383</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000894</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000310</idno>
<idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000310</idno>
<idno type="wicri:doubleKey">0885-3185:2010:Yeh I:somatosensory:evoked:potentials</idno>
<idno type="wicri:Area/Main/Merge">001E00</idno>
<idno type="wicri:Area/Main/Curation">001B74</idno>
<idno type="wicri:Area/Main/Exploration">001B74</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title level="a" type="main" xml:lang="en">Somatosensory evoked potentials recorded from the human pedunculopontine nucleus region</title>
<author>
<name sortKey="Yeh, I In" sort="Yeh, I In" uniqKey="Yeh I" first="I-Jin" last="Yeh">I-Jin Yeh</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Toronto Western Research Institute, University Health Network, Toronto, Ontario</wicri:regionArea>
<wicri:noRegion>Ontario</wicri:noRegion>
</affiliation>
<affiliation wicri:level="4">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Division of Neurology, Department of Medicine, University of Toronto, Toronto, Ontario</wicri:regionArea>
<orgName type="university">Université de Toronto</orgName>
<placeName>
<settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
<affiliation wicri:level="1">
<country xml:lang="fr">Taïwan</country>
<wicri:regionArea>Department of Neurology, Songde Branch, Taipei City Hospital, Taipei</wicri:regionArea>
<wicri:noRegion>Taipei</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Tsang, Eric W" sort="Tsang, Eric W" uniqKey="Tsang E" first="Eric W." last="Tsang">Eric W. Tsang</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Toronto Western Research Institute, University Health Network, Toronto, Ontario</wicri:regionArea>
<wicri:noRegion>Ontario</wicri:noRegion>
</affiliation>
<affiliation wicri:level="4">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Institute of Medical Science, University of Toronto, Toronto, Ontario</wicri:regionArea>
<orgName type="university">Université de Toronto</orgName>
<placeName>
<settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Hamani, Clement" sort="Hamani, Clement" uniqKey="Hamani C" first="Clement" last="Hamani">Clement Hamani</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Toronto Western Research Institute, University Health Network, Toronto, Ontario</wicri:regionArea>
<wicri:noRegion>Ontario</wicri:noRegion>
</affiliation>
<affiliation wicri:level="4">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario</wicri:regionArea>
<orgName type="university">Université de Toronto</orgName>
<placeName>
<settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Moro, Elena" sort="Moro, Elena" uniqKey="Moro E" first="Elena" last="Moro">Elena Moro</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Toronto Western Research Institute, University Health Network, Toronto, Ontario</wicri:regionArea>
<wicri:noRegion>Ontario</wicri:noRegion>
</affiliation>
<affiliation wicri:level="4">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Division of Neurology, Department of Medicine, University of Toronto, Toronto, Ontario</wicri:regionArea>
<orgName type="university">Université de Toronto</orgName>
<placeName>
<settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Mazzella, Filomena" sort="Mazzella, Filomena" uniqKey="Mazzella F" first="Filomena" last="Mazzella">Filomena Mazzella</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Toronto Western Research Institute, University Health Network, Toronto, Ontario</wicri:regionArea>
<wicri:noRegion>Ontario</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Poon, Yu An" sort="Poon, Yu An" uniqKey="Poon Y" first="Yu-Yan" last="Poon">Yu-Yan Poon</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Toronto Western Research Institute, University Health Network, Toronto, Ontario</wicri:regionArea>
<wicri:noRegion>Ontario</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Lozano, Andres M" sort="Lozano, Andres M" uniqKey="Lozano A" first="Andres M." last="Lozano">Andres M. Lozano</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Toronto Western Research Institute, University Health Network, Toronto, Ontario</wicri:regionArea>
<wicri:noRegion>Ontario</wicri:noRegion>
</affiliation>
<affiliation wicri:level="4">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Institute of Medical Science, University of Toronto, Toronto, Ontario</wicri:regionArea>
<orgName type="university">Université de Toronto</orgName>
<placeName>
<settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
<affiliation wicri:level="4">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario</wicri:regionArea>
<orgName type="university">Université de Toronto</orgName>
<placeName>
<settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Chen, Robert" sort="Chen, Robert" uniqKey="Chen R" first="Robert" last="Chen">Robert Chen</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Toronto Western Research Institute, University Health Network, Toronto, Ontario</wicri:regionArea>
<wicri:noRegion>Ontario</wicri:noRegion>
</affiliation>
<affiliation wicri:level="4">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Division of Neurology, Department of Medicine, University of Toronto, Toronto, Ontario</wicri:regionArea>
<orgName type="university">Université de Toronto</orgName>
<placeName>
<settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
<affiliation wicri:level="4">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Institute of Medical Science, University of Toronto, Toronto, Ontario</wicri:regionArea>
<orgName type="university">Université de Toronto</orgName>
<placeName>
<settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
<affiliation wicri:level="1">
<country xml:lang="fr">Canada</country>
<wicri:regionArea>Toronto Western Hospital, McLaughlin Pavilion, 7th Floor Room 411, 399 Bathurst Street, Toronto, Ontario M5T 2S8</wicri:regionArea>
<wicri:noRegion>Ontario M5T 2S8</wicri:noRegion>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series>
<title level="j">Movement Disorders</title>
<title level="j" type="abbrev">Mov. 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="2010-10-15">2010-10-15</date>
<biblScope unit="volume">25</biblScope>
<biblScope unit="issue">13</biblScope>
<biblScope unit="page" from="2076">2076</biblScope>
<biblScope unit="page" to="2083">2083</biblScope>
</imprint>
<idno type="ISSN">0885-3185</idno>
</series>
<idno type="istex">0DCCA870B61879E5C129B0F19031B3EA1A01EBB6</idno>
<idno type="DOI">10.1002/mds.23233</idno>
<idno type="ArticleID">MDS23233</idno>
</biblStruct>
</sourceDesc>
<seriesStmt>
<idno type="ISSN">0885-3185</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Aged</term>
<term>Analysis of Variance</term>
<term>Biophysical Phenomena (physiology)</term>
<term>Deep Brain Stimulation (methods)</term>
<term>Deep brain stimulation</term>
<term>Electrodes, Implanted</term>
<term>Evoked Potentials, Somatosensory (physiology)</term>
<term>Female</term>
<term>Functional Laterality</term>
<term>High frequency</term>
<term>Human</term>
<term>Humans</term>
<term>Male</term>
<term>Median Nerve (physiology)</term>
<term>Middle Aged</term>
<term>Nervous system diseases</term>
<term>Oscillation</term>
<term>Parkinson Disease (pathology)</term>
<term>Parkinson disease</term>
<term>Parkinson's disease</term>
<term>Pedunculopontine Tegmental Nucleus (physiopathology)</term>
<term>Reaction Time (physiology)</term>
<term>Somatosensory evoked potential</term>
<term>Supranuclear Palsy, Progressive (pathology)</term>
<term>deep brain stimulation</term>
<term>high frequency oscillations</term>
<term>pedunculopontine nucleus</term>
<term>somatosensory evoked potentials</term>
</keywords>
<keywords scheme="MESH" qualifier="methods" xml:lang="en">
<term>Deep Brain Stimulation</term>
</keywords>
<keywords scheme="MESH" qualifier="pathology" xml:lang="en">
<term>Parkinson Disease</term>
<term>Supranuclear Palsy, Progressive</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en">
<term>Biophysical Phenomena</term>
<term>Evoked Potentials, Somatosensory</term>
<term>Median Nerve</term>
<term>Reaction Time</term>
</keywords>
<keywords scheme="MESH" qualifier="physiopathology" xml:lang="en">
<term>Pedunculopontine Tegmental Nucleus</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Aged</term>
<term>Analysis of Variance</term>
<term>Electrodes, Implanted</term>
<term>Female</term>
<term>Functional Laterality</term>
<term>Humans</term>
<term>Male</term>
<term>Middle Aged</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr">
<term>Haute fréquence</term>
<term>Homme</term>
<term>Maladie de Parkinson</term>
<term>Oscillation</term>
<term>Pathologie du système nerveux</term>
<term>Potentiel évoqué somatosensoriel</term>
<term>Stimulation cérébrale profonde</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr">
<term>Homme</term>
</keywords>
</textClass>
<langUsage>
<language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">The pedunculopontine nucleus region (PPNR) is an integral component of the midbrain locomotor region and has widespread connections with the cortex, thalamus, brain stem, cerebellum, spinal cord, and especially, the basal ganglia. No previous study examined the somatosensory connection of the PPNR in human. We recorded somatosensory evoked potentials (SEP) from median nerve stimulation through deep brain stimulation (DBS) electrodes implanted in the PPNR in 8 patients (6 with Parkinson's disease, 2 with progressive supranuclear palsy). Monopolar recordings from the PPNR contacts showed triphasic or biphasic potentials. The latency of the largest negative peak was between 16.8 and 18.7 milliseconds. Bipolar derivation revealed phase reversal with median nerve stimulation contralateral to the DBS electrode in 6 patients. There was no difference in SEP amplitude and latency between on and off medication states. We also studied the high frequency oscillations (HFOs) by filtering the signal between 500 and 2,500 Hz. The HFOs could be identified only from contralateral stimulation and had intraburst frequencies of 1061 ± 121 Hz, onset latencies of 13.8 ± 1.2 milliseconds, and burst durations of 7.3 ± 1.1 milliseconds. Among the 10 recordings with HFOs, only 1 had possible phase reversal in the bipolar derivation. Our results suggest that there are direct somatosensory inputs to the PPNR. The slow components and HFOs of the SEP have different origins. © 2010 Movement Disorder Society.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>Canada</li>
<li>Taïwan</li>
</country>
<region>
<li>Ontario</li>
</region>
<settlement>
<li>Toronto</li>
</settlement>
<orgName>
<li>Université de Toronto</li>
</orgName>
</list>
<tree>
<country name="Canada">
<noRegion>
<name sortKey="Yeh, I In" sort="Yeh, I In" uniqKey="Yeh I" first="I-Jin" last="Yeh">I-Jin Yeh</name>
</noRegion>
<name sortKey="Chen, Robert" sort="Chen, Robert" uniqKey="Chen R" first="Robert" last="Chen">Robert Chen</name>
<name sortKey="Chen, Robert" sort="Chen, Robert" uniqKey="Chen R" first="Robert" last="Chen">Robert Chen</name>
<name sortKey="Chen, Robert" sort="Chen, Robert" uniqKey="Chen R" first="Robert" last="Chen">Robert Chen</name>
<name sortKey="Chen, Robert" sort="Chen, Robert" uniqKey="Chen R" first="Robert" last="Chen">Robert Chen</name>
<name sortKey="Hamani, Clement" sort="Hamani, Clement" uniqKey="Hamani C" first="Clement" last="Hamani">Clement Hamani</name>
<name sortKey="Hamani, Clement" sort="Hamani, Clement" uniqKey="Hamani C" first="Clement" last="Hamani">Clement Hamani</name>
<name sortKey="Lozano, Andres M" sort="Lozano, Andres M" uniqKey="Lozano A" first="Andres M." last="Lozano">Andres M. Lozano</name>
<name sortKey="Lozano, Andres M" sort="Lozano, Andres M" uniqKey="Lozano A" first="Andres M." last="Lozano">Andres M. Lozano</name>
<name sortKey="Lozano, Andres M" sort="Lozano, Andres M" uniqKey="Lozano A" first="Andres M." last="Lozano">Andres M. Lozano</name>
<name sortKey="Mazzella, Filomena" sort="Mazzella, Filomena" uniqKey="Mazzella F" first="Filomena" last="Mazzella">Filomena Mazzella</name>
<name sortKey="Moro, Elena" sort="Moro, Elena" uniqKey="Moro E" first="Elena" last="Moro">Elena Moro</name>
<name sortKey="Moro, Elena" sort="Moro, Elena" uniqKey="Moro E" first="Elena" last="Moro">Elena Moro</name>
<name sortKey="Poon, Yu An" sort="Poon, Yu An" uniqKey="Poon Y" first="Yu-Yan" last="Poon">Yu-Yan Poon</name>
<name sortKey="Tsang, Eric W" sort="Tsang, Eric W" uniqKey="Tsang E" first="Eric W." last="Tsang">Eric W. Tsang</name>
<name sortKey="Tsang, Eric W" sort="Tsang, Eric W" uniqKey="Tsang E" first="Eric W." last="Tsang">Eric W. Tsang</name>
<name sortKey="Yeh, I In" sort="Yeh, I In" uniqKey="Yeh I" first="I-Jin" last="Yeh">I-Jin Yeh</name>
</country>
<country name="Taïwan">
<noRegion>
<name sortKey="Yeh, I In" sort="Yeh, I In" uniqKey="Yeh I" first="I-Jin" last="Yeh">I-Jin Yeh</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Canada/explor/ParkinsonCanadaV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001B74 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 001B74 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Canada
   |area=    ParkinsonCanadaV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     ISTEX:0DCCA870B61879E5C129B0F19031B3EA1A01EBB6
   |texte=   Somatosensory evoked potentials recorded from the human pedunculopontine nucleus region
}}

Wicri

This area was generated with Dilib version V0.6.29.
Data generation: Thu May 4 22:20:19 2017. Site generation: Fri Dec 23 23:17:26 2022