Basal ganglia network by constrained spherical deconvolution: a possible cortico-pallidal pathway?
Identifieur interne : 000313 ( PubMed/Checkpoint ); précédent : 000312; suivant : 000314Basal ganglia network by constrained spherical deconvolution: a possible cortico-pallidal pathway?
Auteurs : Demetrio Milardi [Italie] ; Michele Gaeta ; Silvia Marino ; Alessandro Arrigo ; Gianluigi Vaccarino ; Enricomaria Mormina ; Giuseppina Rizzo ; Carmelo Milazzo ; Giovanni Finocchio ; Annalisa Baglieri ; Giuseppe Anastasi ; Angelo QuartaroneSource :
- Movement disorders : official journal of the Movement Disorder Society [ 1531-8257 ] ; 2015.
Abstract
In the recent past, basal ganglia circuitry was simplified as represented by the direct and indirect pathways and by hyperdirect pathways. Based on data from animal studies, we hypothesized a fourth pathway, the cortico-pallidal, pathway, that complements the hyperdirect pathway to the subthalamus. Ten normal brains were analyzed by using the high angular resolution diffusion imaging-constrained spherical deconvolution (CSD)-based technique. The study was performed with a 3T magnetic resonance imaging (MRI) scanner (Achieva, Philips Healthcare, Best, Netherlands); by using a 32-channel SENSE head coil. We showed that CSD is a powerful technique that allows a fine evaluation of both the long and small tracts between cortex and basal ganglia, including direct, indirect, and hyperdirect pathways. In addition, a pathway directly connecting the cortex to the globus pallidus was seen. Our results confirm that the CSD tractography is a valuable technique allowing a reliable reconstruction of small- and long-fiber pathways in brain regions with multiple fiber orientations, such as basal ganglia. This could open a future scenario in which CSD could be used to focally target with deep brain stimulation (DBS) the small bundles within the basal ganglia loops.
DOI: 10.1002/mds.25995
PubMed: 25156805
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IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy.</nlm:affiliation><country xml:lang="fr">Italie</country><wicri:regionArea>Department of Biomedical Sciences and Morphological and Functional Images, University of Messina, Italy; IRCCS Centro Neurolesi Bonino Pulejo, Messina</wicri:regionArea><wicri:noRegion>Messina</wicri:noRegion></affiliation></author><author><name sortKey="Gaeta, Michele" sort="Gaeta, Michele" uniqKey="Gaeta M" first="Michele" last="Gaeta">Michele Gaeta</name></author><author><name sortKey="Marino, Silvia" sort="Marino, Silvia" uniqKey="Marino S" first="Silvia" last="Marino">Silvia Marino</name></author><author><name sortKey="Arrigo, Alessandro" sort="Arrigo, Alessandro" uniqKey="Arrigo A" first="Alessandro" last="Arrigo">Alessandro Arrigo</name></author><author><name sortKey="Vaccarino, Gianluigi" sort="Vaccarino, Gianluigi" uniqKey="Vaccarino G" first="Gianluigi" last="Vaccarino">Gianluigi Vaccarino</name></author><author><name sortKey="Mormina, Enricomaria" sort="Mormina, Enricomaria" uniqKey="Mormina E" first="Enricomaria" last="Mormina">Enricomaria Mormina</name></author><author><name sortKey="Rizzo, Giuseppina" sort="Rizzo, Giuseppina" uniqKey="Rizzo G" first="Giuseppina" last="Rizzo">Giuseppina Rizzo</name></author><author><name sortKey="Milazzo, Carmelo" sort="Milazzo, Carmelo" uniqKey="Milazzo C" first="Carmelo" last="Milazzo">Carmelo Milazzo</name></author><author><name sortKey="Finocchio, Giovanni" sort="Finocchio, Giovanni" uniqKey="Finocchio G" first="Giovanni" last="Finocchio">Giovanni Finocchio</name></author><author><name sortKey="Baglieri, Annalisa" sort="Baglieri, Annalisa" uniqKey="Baglieri A" first="Annalisa" last="Baglieri">Annalisa Baglieri</name></author><author><name sortKey="Anastasi, Giuseppe" sort="Anastasi, Giuseppe" uniqKey="Anastasi G" first="Giuseppe" last="Anastasi">Giuseppe Anastasi</name></author><author><name sortKey="Quartarone, Angelo" sort="Quartarone, Angelo" uniqKey="Quartarone A" first="Angelo" last="Quartarone">Angelo Quartarone</name></author></analytic><series><title level="j">Movement disorders : official journal of the Movement Disorder Society</title><idno type="eISSN">1531-8257</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In the recent past, basal ganglia circuitry was simplified as represented by the direct and indirect pathways and by hyperdirect pathways. Based on data from animal studies, we hypothesized a fourth pathway, the cortico-pallidal, pathway, that complements the hyperdirect pathway to the subthalamus. Ten normal brains were analyzed by using the high angular resolution diffusion imaging-constrained spherical deconvolution (CSD)-based technique. The study was performed with a 3T magnetic resonance imaging (MRI) scanner (Achieva, Philips Healthcare, Best, Netherlands); by using a 32-channel SENSE head coil. We showed that CSD is a powerful technique that allows a fine evaluation of both the long and small tracts between cortex and basal ganglia, including direct, indirect, and hyperdirect pathways. In addition, a pathway directly connecting the cortex to the globus pallidus was seen. Our results confirm that the CSD tractography is a valuable technique allowing a reliable reconstruction of small- and long-fiber pathways in brain regions with multiple fiber orientations, such as basal ganglia. This could open a future scenario in which CSD could be used to focally target with deep brain stimulation (DBS) the small bundles within the basal ganglia loops.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="In-Process"><PMID Version="1">25156805</PMID><DateCreated><Year>2015</Year><Month>03</Month><Day>11</Day></DateCreated><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1531-8257</ISSN><JournalIssue CitedMedium="Internet"><Volume>30</Volume><Issue>3</Issue><PubDate><Year>2015</Year><Month>Mar</Month></PubDate></JournalIssue><Title>Movement disorders : official journal of the Movement Disorder Society</Title><ISOAbbreviation>Mov. Disord.</ISOAbbreviation></Journal><ArticleTitle>Basal ganglia network by constrained spherical deconvolution: a possible cortico-pallidal pathway?</ArticleTitle><Pagination><MedlinePgn>342-9</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1002/mds.25995</ELocationID><Abstract><AbstractText>In the recent past, basal ganglia circuitry was simplified as represented by the direct and indirect pathways and by hyperdirect pathways. Based on data from animal studies, we hypothesized a fourth pathway, the cortico-pallidal, pathway, that complements the hyperdirect pathway to the subthalamus. Ten normal brains were analyzed by using the high angular resolution diffusion imaging-constrained spherical deconvolution (CSD)-based technique. The study was performed with a 3T magnetic resonance imaging (MRI) scanner (Achieva, Philips Healthcare, Best, Netherlands); by using a 32-channel SENSE head coil. We showed that CSD is a powerful technique that allows a fine evaluation of both the long and small tracts between cortex and basal ganglia, including direct, indirect, and hyperdirect pathways. In addition, a pathway directly connecting the cortex to the globus pallidus was seen. Our results confirm that the CSD tractography is a valuable technique allowing a reliable reconstruction of small- and long-fiber pathways in brain regions with multiple fiber orientations, such as basal ganglia. This could open a future scenario in which CSD could be used to focally target with deep brain stimulation (DBS) the small bundles within the basal ganglia loops.</AbstractText><CopyrightInformation>© 2014 International Parkinson and Movement Disorder Society.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Milardi</LastName><ForeName>Demetrio</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>Department of Biomedical Sciences and Morphological and Functional Images, University of Messina, Italy; IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gaeta</LastName><ForeName>Michele</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Marino</LastName><ForeName>Silvia</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Arrigo</LastName><ForeName>Alessandro</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Vaccarino</LastName><ForeName>Gianluigi</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Mormina</LastName><ForeName>Enricomaria</ForeName><Initials>E</Initials></Author><Author ValidYN="Y"><LastName>Rizzo</LastName><ForeName>Giuseppina</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Milazzo</LastName><ForeName>Carmelo</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Finocchio</LastName><ForeName>Giovanni</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Baglieri</LastName><ForeName>Annalisa</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Anastasi</LastName><ForeName>Giuseppe</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Quartarone</LastName><ForeName>Angelo</ForeName><Initials>A</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2014</Year><Month>08</Month><Day>22</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Mov Disord</MedlineTA><NlmUniqueID>8610688</NlmUniqueID><ISSNLinking>0885-3185</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="CommentIn"><RefSource>Mov Disord. 2015 Mar;30(3):293-5</RefSource><PMID Version="1">25476969</PMID></CommentsCorrections></CommentsCorrectionsList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">CSD</Keyword><Keyword MajorTopicYN="N">basal ganglia</Keyword><Keyword MajorTopicYN="N">brain</Keyword><Keyword MajorTopicYN="N">subthalamic nucleus</Keyword><Keyword MajorTopicYN="N">tractography</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2013</Year><Month>11</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2014</Year><Month>7</Month><Day>16</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2014</Year><Month>7</Month><Day>17</Day></PubMedPubDate><PubMedPubDate PubStatus="aheadofprint"><Year>2014</Year><Month>8</Month><Day>22</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>8</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>8</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2014</Year><Month>8</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">25156805</ArticleId><ArticleId 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sort="Milazzo, Carmelo" uniqKey="Milazzo C" first="Carmelo" last="Milazzo">Carmelo Milazzo</name><name sortKey="Mormina, Enricomaria" sort="Mormina, Enricomaria" uniqKey="Mormina E" first="Enricomaria" last="Mormina">Enricomaria Mormina</name><name sortKey="Quartarone, Angelo" sort="Quartarone, Angelo" uniqKey="Quartarone A" first="Angelo" last="Quartarone">Angelo Quartarone</name><name sortKey="Rizzo, Giuseppina" sort="Rizzo, Giuseppina" uniqKey="Rizzo G" first="Giuseppina" last="Rizzo">Giuseppina Rizzo</name><name sortKey="Vaccarino, Gianluigi" sort="Vaccarino, Gianluigi" uniqKey="Vaccarino G" first="Gianluigi" last="Vaccarino">Gianluigi Vaccarino</name></noCountry><country name="Italie"><noRegion><name sortKey="Milardi, Demetrio" sort="Milardi, Demetrio" uniqKey="Milardi D" first="Demetrio" last="Milardi">Demetrio Milardi</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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