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Cortical visual evoked potentials recorded after optic tract near field stimulation during GPi-DBS in non-cooperative patients.

Identifieur interne : 001F23 ( PubMed/Corpus ); précédent : 001F22; suivant : 001F24

Cortical visual evoked potentials recorded after optic tract near field stimulation during GPi-DBS in non-cooperative patients.

Auteurs : Andrea Landi ; David Pirillo ; Roberto Cilia ; Angelo Antonini ; Erik P. Sganzerla

Source :

Clinical neurology and neurosurgery [ 1872-6968 ] ; 2011.

RBID : pubmed:21094581

English descriptors

KwdEn :
- Adolescent, Adult, Aged, Anesthesia, General, Deep Brain Stimulation, Electric Stimulation, Electrodes, Implanted, Evoked Potentials, Visual (physiology), Female, Globus Pallidus (physiology), Humans, Male, Microelectrodes, Middle Aged, Parkinson Disease (therapy), Patient Compliance, Photic Stimulation, Visual Pathways (physiopathology), Young Adult.
MESH :
- physiology : Evoked Potentials, Visual, Globus Pallidus.
- physiopathology : Visual Pathways.
- therapy : Parkinson Disease.
- Adolescent, Adult, Aged, Anesthesia, General, Deep Brain Stimulation, Electric Stimulation, Electrodes, Implanted, Female, Humans, Male, Microelectrodes, Middle Aged, Patient Compliance, Photic Stimulation, Young Adult.

Abstract

Neurophysiologic monitoring during deep brain stimulation (DBS) interventions in the globus pallidus internum (Gpi) for the treatment of Parkinson's disease or primary dystonia is generally based upon microelectrode recordings (MER); moreover, MER request sophisticated technology and high level trained personnel for a reliable monitoring. Recordings of cortical visual evoked potentials (CVEPs) obtained after stimulation of the optic tract may be a potential option to MER; since optic tract lies just beneath the best target for Gpi DBS, changes in CVEPs during intraoperative exploration may drive a correct electrode positioning.

DOI: 10.1016/j.clineuro.2010.10.006
PubMed: 21094581

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pubmed:21094581

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Cortical visual evoked potentials recorded after optic tract near field stimulation during GPi-DBS in non-cooperative patients.</title>
<author><name sortKey="Landi, Andrea" sort="Landi, Andrea" uniqKey="Landi A" first="Andrea" last="Landi">Andrea Landi</name>
<affiliation><nlm:affiliation>Department of Neurosurgery, University of Milano-Bicocca, San Gerardo Hospital, Monza, Italy. anland@libero.it</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Pirillo, David" sort="Pirillo, David" uniqKey="Pirillo D" first="David" last="Pirillo">David Pirillo</name>
</author>
<author><name sortKey="Cilia, Roberto" sort="Cilia, Roberto" uniqKey="Cilia R" first="Roberto" last="Cilia">Roberto Cilia</name>
</author>
<author><name sortKey="Antonini, Angelo" sort="Antonini, Angelo" uniqKey="Antonini A" first="Angelo" last="Antonini">Angelo Antonini</name>
</author>
<author><name sortKey="Sganzerla, Erik P" sort="Sganzerla, Erik P" uniqKey="Sganzerla E" first="Erik P" last="Sganzerla">Erik P. Sganzerla</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2011">2011</date>
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<idno type="doi">10.1016/j.clineuro.2010.10.006</idno>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Cortical visual evoked potentials recorded after optic tract near field stimulation during GPi-DBS in non-cooperative patients.</title>
<author><name sortKey="Landi, Andrea" sort="Landi, Andrea" uniqKey="Landi A" first="Andrea" last="Landi">Andrea Landi</name>
<affiliation><nlm:affiliation>Department of Neurosurgery, University of Milano-Bicocca, San Gerardo Hospital, Monza, Italy. anland@libero.it</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Pirillo, David" sort="Pirillo, David" uniqKey="Pirillo D" first="David" last="Pirillo">David Pirillo</name>
</author>
<author><name sortKey="Cilia, Roberto" sort="Cilia, Roberto" uniqKey="Cilia R" first="Roberto" last="Cilia">Roberto Cilia</name>
</author>
<author><name sortKey="Antonini, Angelo" sort="Antonini, Angelo" uniqKey="Antonini A" first="Angelo" last="Antonini">Angelo Antonini</name>
</author>
<author><name sortKey="Sganzerla, Erik P" sort="Sganzerla, Erik P" uniqKey="Sganzerla E" first="Erik P" last="Sganzerla">Erik P. Sganzerla</name>
</author>
</analytic>
<series><title level="j">Clinical neurology and neurosurgery</title>
<idno type="eISSN">1872-6968</idno>
<imprint><date when="2011" type="published">2011</date>
</imprint>
</series>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adolescent</term>
<term>Adult</term>
<term>Aged</term>
<term>Anesthesia, General</term>
<term>Deep Brain Stimulation</term>
<term>Electric Stimulation</term>
<term>Electrodes, Implanted</term>
<term>Evoked Potentials, Visual (physiology)</term>
<term>Female</term>
<term>Globus Pallidus (physiology)</term>
<term>Humans</term>
<term>Male</term>
<term>Microelectrodes</term>
<term>Middle Aged</term>
<term>Parkinson Disease (therapy)</term>
<term>Patient Compliance</term>
<term>Photic Stimulation</term>
<term>Visual Pathways (physiopathology)</term>
<term>Young Adult</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Evoked Potentials, Visual</term>
<term>Globus Pallidus</term>
</keywords>
<keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Visual Pathways</term>
</keywords>
<keywords scheme="MESH" qualifier="therapy" xml:lang="en"><term>Parkinson Disease</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adolescent</term>
<term>Adult</term>
<term>Aged</term>
<term>Anesthesia, General</term>
<term>Deep Brain Stimulation</term>
<term>Electric Stimulation</term>
<term>Electrodes, Implanted</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Microelectrodes</term>
<term>Middle Aged</term>
<term>Patient Compliance</term>
<term>Photic Stimulation</term>
<term>Young Adult</term>
</keywords>
</textClass>
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</teiHeader>
<front><div type="abstract" xml:lang="en">Neurophysiologic monitoring during deep brain stimulation (DBS) interventions in the globus pallidus internum (Gpi) for the treatment of Parkinson's disease or primary dystonia is generally based upon microelectrode recordings (MER); moreover, MER request sophisticated technology and high level trained personnel for a reliable monitoring. Recordings of cortical visual evoked potentials (CVEPs) obtained after stimulation of the optic tract may be a potential option to MER; since optic tract lies just beneath the best target for Gpi DBS, changes in CVEPs during intraoperative exploration may drive a correct electrode positioning.</div>
</front>
</TEI>
<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">21094581</PMID>
<DateCompleted><Year>2011</Year>
<Month>05</Month>
<Day>04</Day>
</DateCompleted>
<DateRevised><Year>2011</Year>
<Month>01</Month>
<Day>25</Day>
</DateRevised>
<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1872-6968</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>113</Volume>
<Issue>2</Issue>
<PubDate><Year>2011</Year>
<Month>Feb</Month>
</PubDate>
</JournalIssue>
<Title>Clinical neurology and neurosurgery</Title>
<ISOAbbreviation>Clin Neurol Neurosurg</ISOAbbreviation>
</Journal>
<ArticleTitle>Cortical visual evoked potentials recorded after optic tract near field stimulation during GPi-DBS in non-cooperative patients.</ArticleTitle>
<Pagination><MedlinePgn>119-22</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1016/j.clineuro.2010.10.006</ELocationID>
<Abstract><AbstractText Label="OBJECT" NlmCategory="OBJECTIVE">Neurophysiologic monitoring during deep brain stimulation (DBS) interventions in the globus pallidus internum (Gpi) for the treatment of Parkinson's disease or primary dystonia is generally based upon microelectrode recordings (MER); moreover, MER request sophisticated technology and high level trained personnel for a reliable monitoring. Recordings of cortical visual evoked potentials (CVEPs) obtained after stimulation of the optic tract may be a potential option to MER; since optic tract lies just beneath the best target for Gpi DBS, changes in CVEPs during intraoperative exploration may drive a correct electrode positioning.</AbstractText>
<AbstractText Label="PATIENTS AND METHODS" NlmCategory="METHODS">Cortical VEPs from optic tract stimulation (OT C-CEPs) have been recorded in seven patients during GPi-DBS for the treatment of Parkinson's disease and primary dystonia under general sedation. OT C-VEPs were obtained after near-field monopolar stimulation of the optic tract; recording electrodes were at the scalp. Cortical responses after optic tract versus standard visual stimulation were compared.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">After intraoperative near-field OT stimulation a biphasic wave, named N40-P70, was detected in all cases. N40-P70 neither change in morphology nor in latency at different depths, but increased in amplitude approaching the optic tract. The electrode tip was positioned just 1mm above the point where OT-CVEPs showed the larger amplitude. No MERs were obtained in these patients; OT CVEPs were the only method to detect the Gpi before positioning the electrodes.</AbstractText>
<AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">OT CVEPs seem to be as reliable as MER to detail the optimal target in Gpi surgery: in addition they are less expensive, faster to perform and easier to decode.</AbstractText>
<CopyrightInformation>Copyright © 2010. Published by Elsevier B.V.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Landi</LastName>
<ForeName>Andrea</ForeName>
<Initials>A</Initials>
<AffiliationInfo><Affiliation>Department of Neurosurgery, University of Milano-Bicocca, San Gerardo Hospital, Monza, Italy. anland@libero.it</Affiliation>
</AffiliationInfo>
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<Author ValidYN="Y"><LastName>Pirillo</LastName>
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<Author ValidYN="Y"><LastName>Cilia</LastName>
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</Author>
<Author ValidYN="Y"><LastName>Antonini</LastName>
<ForeName>Angelo</ForeName>
<Initials>A</Initials>
</Author>
<Author ValidYN="Y"><LastName>Sganzerla</LastName>
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<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType>
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<MedlineJournalInfo><Country>Netherlands</Country>
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<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D000293" MajorTopicYN="N">Adolescent</DescriptorName>
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<MeshHeading><DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName>
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<MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName>
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<MeshHeading><DescriptorName UI="D004558" MajorTopicYN="N">Electric Stimulation</DescriptorName>
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<MeshHeading><DescriptorName UI="D004567" MajorTopicYN="N">Electrodes, Implanted</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D005074" MajorTopicYN="N">Evoked Potentials, Visual</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName>
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<MeshHeading><DescriptorName UI="D005917" MajorTopicYN="N">Globus Pallidus</DescriptorName>
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</MeshHeading>
<MeshHeading><DescriptorName UI="D008839" MajorTopicYN="N">Microelectrodes</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D010300" MajorTopicYN="N">Parkinson Disease</DescriptorName>
<QualifierName UI="Q000628" MajorTopicYN="N">therapy</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D010349" MajorTopicYN="N">Patient Compliance</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D010775" MajorTopicYN="N">Photic Stimulation</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014795" MajorTopicYN="N">Visual Pathways</DescriptorName>
<QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D055815" MajorTopicYN="N">Young Adult</DescriptorName>
</MeshHeading>
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</MedlineCitation>
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<PubMedPubDate PubStatus="revised"><Year>2010</Year>
<Month>10</Month>
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<PubMedPubDate PubStatus="accepted"><Year>2010</Year>
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Cortical visual evoked potentials recorded after optic tract near field stimulation during GPi-DBS in non-cooperative patients.

Cortical visual evoked potentials recorded after optic tract near field stimulation during GPi-DBS in non-cooperative patients.

Source :

English descriptors

Abstract

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki