1H magnetic resonance spectroscopy of the lentiform nucleus in primary focal hand dystonia.
Identifieur interne : 004309 ( PubMed/Curation ); précédent : 004308; suivant : 0043101H magnetic resonance spectroscopy of the lentiform nucleus in primary focal hand dystonia.
Auteurs : M. Naumann [Allemagne] ; M. Warmuth-Metz ; C. Hillerer ; L. Solymosi ; K. ReinersSource :
- Movement disorders : official journal of the Movement Disorder Society [ 0885-3185 ] ; 1998.
English descriptors
- KwdEn :
- MESH :
- pathology : Corpus Striatum, Dystonia.
- physiopathology : Dystonia.
- Adult, Female, Hand, Humans, Magnetic Resonance Spectroscopy, Male, Middle Aged.
Abstract
Several radiologic findings point toward the lentiform nucleus as a possible site of lesion in primary dystonia. Histologic examinations, however, have shown inconsistent results. 1H-magnetic resonance spectroscopy (MRS) has proved helpful to assess neuronal degeneration in a variety of basal ganglia disorders. MRS data of dystonia patients are, however, lacking so far. 1H-MRS centered on the lentiform nuclei was performed in 14 patients with primary focal hand dystonia and in 12 healthy control subjects using a 1.5-T MR imager. No statistically significant differences of N-acetylaspartate/creatine and lactate/creatine ratios were found between patients and control subjects. Based on these data, the authors found no evidence that primary focal dystonia was associated with a conspicuous loss of lentiform nucleus neurons or a marked disturbance of the aerobic metabolism, although minor abnormalities cannot be excluded because of the possibly limited sensitivity of the method.
DOI: 10.1002/mds.870130611
PubMed: 9827617
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Solymosi</name></author><author><name sortKey="Reiners, K" sort="Reiners, K" uniqKey="Reiners K" first="K" last="Reiners">K. Reiners</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1998">1998</date><idno type="RBID">pubmed:9827617</idno><idno type="pmid">9827617</idno><idno type="doi">10.1002/mds.870130611</idno><idno type="wicri:Area/PubMed/Corpus">004309</idno><idno type="wicri:Area/PubMed/Curation">004309</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">1H magnetic resonance spectroscopy of the lentiform nucleus in primary focal hand dystonia.</title><author><name sortKey="Naumann, M" sort="Naumann, M" uniqKey="Naumann M" first="M" last="Naumann">M. Naumann</name><affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, Bayerische Julius-Maximilians-Universität, Würzburg, Germany.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Department of Neurology, Bayerische Julius-Maximilians-Universität, Würzburg</wicri:regionArea></affiliation></author><author><name sortKey="Warmuth Metz, M" sort="Warmuth Metz, M" uniqKey="Warmuth Metz M" first="M" last="Warmuth-Metz">M. Warmuth-Metz</name></author><author><name sortKey="Hillerer, C" sort="Hillerer, C" uniqKey="Hillerer C" first="C" last="Hillerer">C. Hillerer</name></author><author><name sortKey="Solymosi, L" sort="Solymosi, L" uniqKey="Solymosi L" first="L" last="Solymosi">L. Solymosi</name></author><author><name sortKey="Reiners, K" sort="Reiners, K" uniqKey="Reiners K" first="K" last="Reiners">K. Reiners</name></author></analytic><series><title level="j">Movement disorders : official journal of the Movement Disorder Society</title><idno type="ISSN">0885-3185</idno><imprint><date when="1998" type="published">1998</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Corpus Striatum (pathology)</term><term>Dystonia (pathology)</term><term>Dystonia (physiopathology)</term><term>Female</term><term>Hand</term><term>Humans</term><term>Magnetic Resonance Spectroscopy</term><term>Male</term><term>Middle Aged</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Corpus Striatum</term><term>Dystonia</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Dystonia</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Female</term><term>Hand</term><term>Humans</term><term>Magnetic Resonance Spectroscopy</term><term>Male</term><term>Middle Aged</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Several radiologic findings point toward the lentiform nucleus as a possible site of lesion in primary dystonia. Histologic examinations, however, have shown inconsistent results. 1H-magnetic resonance spectroscopy (MRS) has proved helpful to assess neuronal degeneration in a variety of basal ganglia disorders. MRS data of dystonia patients are, however, lacking so far. 1H-MRS centered on the lentiform nuclei was performed in 14 patients with primary focal hand dystonia and in 12 healthy control subjects using a 1.5-T MR imager. No statistically significant differences of N-acetylaspartate/creatine and lactate/creatine ratios were found between patients and control subjects. Based on these data, the authors found no evidence that primary focal dystonia was associated with a conspicuous loss of lentiform nucleus neurons or a marked disturbance of the aerobic metabolism, although minor abnormalities cannot be excluded because of the possibly limited sensitivity of the method.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">9827617</PMID><DateCreated><Year>1999</Year><Month>02</Month><Day>17</Day></DateCreated><DateCompleted><Year>1999</Year><Month>02</Month><Day>17</Day></DateCompleted><DateRevised><Year>2004</Year><Month>11</Month><Day>17</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0885-3185</ISSN><JournalIssue CitedMedium="Print"><Volume>13</Volume><Issue>6</Issue><PubDate><Year>1998</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Movement disorders : official journal of the Movement Disorder Society</Title><ISOAbbreviation>Mov. Disord.</ISOAbbreviation></Journal><ArticleTitle>1H magnetic resonance spectroscopy of the lentiform nucleus in primary focal hand dystonia.</ArticleTitle><Pagination><MedlinePgn>929-33</MedlinePgn></Pagination><Abstract><AbstractText>Several radiologic findings point toward the lentiform nucleus as a possible site of lesion in primary dystonia. Histologic examinations, however, have shown inconsistent results. 1H-magnetic resonance spectroscopy (MRS) has proved helpful to assess neuronal degeneration in a variety of basal ganglia disorders. MRS data of dystonia patients are, however, lacking so far. 1H-MRS centered on the lentiform nuclei was performed in 14 patients with primary focal hand dystonia and in 12 healthy control subjects using a 1.5-T MR imager. No statistically significant differences of N-acetylaspartate/creatine and lactate/creatine ratios were found between patients and control subjects. 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