Stable asymmetric interhemispheric theta power in patients with anorexia nervosa during haptic perception even after weight gain: a longitudinal study.
Identifieur interne : 000568 ( Ncbi/Merge ); précédent : 000567; suivant : 000569Stable asymmetric interhemispheric theta power in patients with anorexia nervosa during haptic perception even after weight gain: a longitudinal study.
Auteurs : Martin Grunwald [Allemagne] ; Thomas Weiss ; Bianka Assmann ; Christine EttrichSource :
- Journal of clinical and experimental neuropsychology [ 1380-3395 ] ; 2004.
English descriptors
- KwdEn :
- Adolescent, Adult, Analysis of Variance, Anorexia Nervosa (physiopathology), Body Mass Index, Brain Mapping, Case-Control Studies, Electroencephalography (methods), Exploratory Behavior (physiology), Female, G0 Phase (physiology), Humans, Longitudinal Studies, Male, Neuropsychological Tests, Psychomotor Performance (physiology), Theta Rhythm, Time Factors, Weight Gain (physiology).
- MESH :
- methods : Electroencephalography.
- physiology : Exploratory Behavior, G0 Phase, Psychomotor Performance, Weight Gain.
- physiopathology : Anorexia Nervosa.
- Adolescent, Adult, Analysis of Variance, Body Mass Index, Brain Mapping, Case-Control Studies, Female, Humans, Longitudinal Studies, Male, Neuropsychological Tests, Theta Rhythm, Time Factors.
Abstract
The aim of this study was to investigate the interhemispheric brain electrical asymmetries during a resting period and during haptic tasks in theta frequency band (4-8 Hz) between healthy controls (N = 10) and patients with anorexia nervosa (AN) (N = 10). Additionally, AN patients were investigated twice in a longitudinal design (T(0)-T(1)) to analyze treatment effects. At rest, a theta asymmetry was observed in the AN group during an acute stage of starvation (T(0)) but not after weight gain (T(1)). Importantly, theta asymmetry over central regions (C3-C4) was observed in the AN group during the acute stage of starvation (T(0) as well as after weight gain (T(1)) while performing haptic exploration task. In the control group, we found no significant theta asymmetry neither at rest nor during haptic explorations. Results are interpreted as an overarousal of the right hemisphere in AN patients during complex multisensory integration processing which is possibly a result of general functional deficits of the right hemisphere.
DOI: 10.1080/13803390409609785
PubMed: 15370383
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sort="Weiss, Thomas" uniqKey="Weiss T" first="Thomas" last="Weiss">Thomas Weiss</name></author><author><name sortKey="Assmann, Bianka" sort="Assmann, Bianka" uniqKey="Assmann B" first="Bianka" last="Assmann">Bianka Assmann</name></author><author><name sortKey="Ettrich, Christine" sort="Ettrich, Christine" uniqKey="Ettrich C" first="Christine" last="Ettrich">Christine Ettrich</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2004">2004</date><idno type="RBID">pubmed:15370383</idno><idno type="pmid">15370383</idno><idno type="doi">10.1080/13803390409609785</idno><idno type="wicri:Area/PubMed/Corpus">001A96</idno><idno type="wicri:Area/PubMed/Curation">001A96</idno><idno type="wicri:Area/PubMed/Checkpoint">001788</idno><idno type="wicri:Area/Ncbi/Merge">000568</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Stable asymmetric interhemispheric theta power in patients with anorexia nervosa during haptic perception even after weight gain: a longitudinal study.</title><author><name sortKey="Grunwald, Martin" sort="Grunwald, Martin" uniqKey="Grunwald M" first="Martin" last="Grunwald">Martin Grunwald</name><affiliation wicri:level="3"><nlm:affiliation>EEG Research Laboratory, Department of Psychiatry, University of Leipzig, Emilienstrasse 14, 04107 Leipzig, Germany. mgrun@medizin.uni-leipzig.de</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>EEG Research Laboratory, Department of Psychiatry, University of Leipzig, Emilienstrasse 14, 04107 Leipzig</wicri:regionArea><placeName><region type="land" nuts="1">Saxe (Land)</region><region type="district" nuts="2">District de Leipzig</region><settlement type="city">Leipzig</settlement></placeName></affiliation></author><author><name sortKey="Weiss, Thomas" sort="Weiss, Thomas" uniqKey="Weiss T" first="Thomas" last="Weiss">Thomas Weiss</name></author><author><name sortKey="Assmann, Bianka" sort="Assmann, Bianka" uniqKey="Assmann B" first="Bianka" last="Assmann">Bianka Assmann</name></author><author><name sortKey="Ettrich, Christine" sort="Ettrich, Christine" uniqKey="Ettrich C" first="Christine" last="Ettrich">Christine Ettrich</name></author></analytic><series><title level="j">Journal of clinical and experimental neuropsychology</title><idno type="ISSN">1380-3395</idno><imprint><date when="2004" type="published">2004</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adolescent</term><term>Adult</term><term>Analysis of Variance</term><term>Anorexia Nervosa (physiopathology)</term><term>Body Mass Index</term><term>Brain Mapping</term><term>Case-Control Studies</term><term>Electroencephalography (methods)</term><term>Exploratory Behavior (physiology)</term><term>Female</term><term>G0 Phase (physiology)</term><term>Humans</term><term>Longitudinal Studies</term><term>Male</term><term>Neuropsychological Tests</term><term>Psychomotor Performance (physiology)</term><term>Theta Rhythm</term><term>Time Factors</term><term>Weight Gain (physiology)</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Electroencephalography</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Exploratory Behavior</term><term>G0 Phase</term><term>Psychomotor Performance</term><term>Weight Gain</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Anorexia Nervosa</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adolescent</term><term>Adult</term><term>Analysis of Variance</term><term>Body Mass Index</term><term>Brain Mapping</term><term>Case-Control Studies</term><term>Female</term><term>Humans</term><term>Longitudinal Studies</term><term>Male</term><term>Neuropsychological Tests</term><term>Theta Rhythm</term><term>Time Factors</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The aim of this study was to investigate the interhemispheric brain electrical asymmetries during a resting period and during haptic tasks in theta frequency band (4-8 Hz) between healthy controls (N = 10) and patients with anorexia nervosa (AN) (N = 10). Additionally, AN patients were investigated twice in a longitudinal design (T(0)-T(1)) to analyze treatment effects. At rest, a theta asymmetry was observed in the AN group during an acute stage of starvation (T(0)) but not after weight gain (T(1)). Importantly, theta asymmetry over central regions (C3-C4) was observed in the AN group during the acute stage of starvation (T(0) as well as after weight gain (T(1)) while performing haptic exploration task. In the control group, we found no significant theta asymmetry neither at rest nor during haptic explorations. Results are interpreted as an overarousal of the right hemisphere in AN patients during complex multisensory integration processing which is possibly a result of general functional deficits of the right hemisphere.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">15370383</PMID><DateCreated><Year>2004</Year><Month>09</Month><Day>16</Day></DateCreated><DateCompleted><Year>2004</Year><Month>12</Month><Day>02</Day></DateCompleted><DateRevised><Year>2008</Year><Month>04</Month><Day>14</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1380-3395</ISSN><JournalIssue CitedMedium="Print"><Volume>26</Volume><Issue>5</Issue><PubDate><Year>2004</Year><Month>Aug</Month></PubDate></JournalIssue><Title>Journal of clinical and experimental neuropsychology</Title><ISOAbbreviation>J Clin Exp Neuropsychol</ISOAbbreviation></Journal><ArticleTitle>Stable asymmetric interhemispheric theta power in patients with anorexia nervosa during haptic perception even after weight gain: a longitudinal study.</ArticleTitle><Pagination><MedlinePgn>608-20</MedlinePgn></Pagination><Abstract><AbstractText>The aim of this study was to investigate the interhemispheric brain electrical asymmetries during a resting period and during haptic tasks in theta frequency band (4-8 Hz) between healthy controls (N = 10) and patients with anorexia nervosa (AN) (N = 10). Additionally, AN patients were investigated twice in a longitudinal design (T(0)-T(1)) to analyze treatment effects. At rest, a theta asymmetry was observed in the AN group during an acute stage of starvation (T(0)) but not after weight gain (T(1)). Importantly, theta asymmetry over central regions (C3-C4) was observed in the AN group during the acute stage of starvation (T(0) as well as after weight gain (T(1)) while performing haptic exploration task. In the control group, we found no significant theta asymmetry neither at rest nor during haptic explorations. Results are interpreted as an overarousal of the right hemisphere in AN patients during complex multisensory integration processing which is possibly a result of general functional deficits of the right hemisphere.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Grunwald</LastName><ForeName>Martin</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>EEG Research Laboratory, Department of Psychiatry, University of Leipzig, Emilienstrasse 14, 04107 Leipzig, Germany. mgrun@medizin.uni-leipzig.de</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Weiss</LastName><ForeName>Thomas</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Assmann</LastName><ForeName>Bianka</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Ettrich</LastName><ForeName>Christine</ForeName><Initials>C</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative 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MajorTopicYN="N" UI="D008137">Longitudinal Studies</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D009483">Neuropsychological Tests</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011597">Psychomotor Performance</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D013826">Theta Rhythm</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013997">Time Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D015430">Weight Gain</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2004</Year><Month>9</Month><Day>17</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2004</Year><Month>12</Month><Day>16</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2004</Year><Month>9</Month><Day>17</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">15370383</ArticleId><ArticleId IdType="doi">10.1080/13803390409609785</ArticleId><ArticleId IdType="pii">GA81UT19JNT9WU2J</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Allemagne</li></country><region><li>District de Leipzig</li><li>Saxe (Land)</li></region><settlement><li>Leipzig</li></settlement></list><tree><noCountry><name sortKey="Assmann, Bianka" sort="Assmann, Bianka" uniqKey="Assmann B" first="Bianka" last="Assmann">Bianka Assmann</name><name sortKey="Ettrich, Christine" sort="Ettrich, Christine" uniqKey="Ettrich C" first="Christine" last="Ettrich">Christine Ettrich</name><name sortKey="Weiss, Thomas" sort="Weiss, Thomas" uniqKey="Weiss T" first="Thomas" last="Weiss">Thomas Weiss</name></noCountry><country name="Allemagne"><region name="Saxe (Land)"><name sortKey="Grunwald, Martin" sort="Grunwald, Martin" uniqKey="Grunwald M" first="Martin" last="Grunwald">Martin Grunwald</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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