File Download
 
 
Supplementary

Conference Paper: Resting-state functional connectivity altered by complete and partial corpus callosotomy in rats
  • Basic View
  • Metadata View
  • XML View
TitleResting-state functional connectivity altered by complete and partial corpus callosotomy in rats
 
AuthorsZhou, IY
Liang, YX
Cheng, JS
Chan, RW
Chan, KC
So, KF
Wu, EX
 
Issue Date2012
 
PublisherInternational Society of Magnetic Resonance in Medicine.
 
CitationThe 20th Annual Meeting & Exihibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2012), Melbourne, Australia, 5-11 May 2012. In Proceedings of the 20th ISMRM, 2012, no. 2874 [How to Cite?]
 
AbstractResting-state fMRI has been increasingly used in the diagnosis of a variety of brain diseases. However, the underlying mechanism of the spontaneous fluctuations in rsfMRI signals is still under debate. In this study, the effects of complete and partial transection of corpus callosum (CC) on rsfMRI signal were investigated. The loss of interhemispheric functional connections after the complete transection of CC was observed. More importantly, partial CC transection disrupted only the specific intercortical functional connection that is known to be anatomically connected through CC. These findings further indicate that the spontaneous fluctuations in rsfMRI signal largely reflect the anatomical connections.
 
DescriptionTheme: Adapting MR in a Changing World
Electronic Poster Session - fMRI: Connectivity Analysis & Novel Contrasts: no. 2874 (computer no. 79)
Magna Cum Laude Merit Award
 
DC FieldValue
dc.contributor.authorZhou, IY
 
dc.contributor.authorLiang, YX
 
dc.contributor.authorCheng, JS
 
dc.contributor.authorChan, RW
 
dc.contributor.authorChan, KC
 
dc.contributor.authorSo, KF
 
dc.contributor.authorWu, EX
 
dc.date.accessioned2012-09-20T08:16:07Z
 
dc.date.available2012-09-20T08:16:07Z
 
dc.date.issued2012
 
dc.description.abstractResting-state fMRI has been increasingly used in the diagnosis of a variety of brain diseases. However, the underlying mechanism of the spontaneous fluctuations in rsfMRI signals is still under debate. In this study, the effects of complete and partial transection of corpus callosum (CC) on rsfMRI signal were investigated. The loss of interhemispheric functional connections after the complete transection of CC was observed. More importantly, partial CC transection disrupted only the specific intercortical functional connection that is known to be anatomically connected through CC. These findings further indicate that the spontaneous fluctuations in rsfMRI signal largely reflect the anatomical connections.
 
dc.description.naturelink_to_OA_fulltext
 
dc.descriptionTheme: Adapting MR in a Changing World
 
dc.descriptionElectronic Poster Session - fMRI: Connectivity Analysis & Novel Contrasts: no. 2874 (computer no. 79)
 
dc.descriptionMagna Cum Laude Merit Award
 
dc.description.otherThe 20th Annual Meeting & Exihibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2012), Melbourne, Australia, 5-11 May 2012. In Proceedings of the 20th ISMRM, 2012, no. 2874
 
dc.identifier.citationThe 20th Annual Meeting & Exihibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2012), Melbourne, Australia, 5-11 May 2012. In Proceedings of the 20th ISMRM, 2012, no. 2874 [How to Cite?]
 
dc.identifier.hkuros207301
 
dc.identifier.urihttp://hdl.handle.net/10722/165185
 
dc.languageeng
 
dc.publisherInternational Society of Magnetic Resonance in Medicine.
 
dc.publisher.placeAustralia
 
dc.relation.ispartofProceedings of the 20th Annual Meeting of the International Society of Magnetic Resonance in Medicine, ISMRM 2012
 
dc.titleResting-state functional connectivity altered by complete and partial corpus callosotomy in rats
 
dc.typeConference_Paper
 
<?xml encoding="utf-8" version="1.0"?>
<item><contributor.author>Zhou, IY</contributor.author>
<contributor.author>Liang, YX</contributor.author>
<contributor.author>Cheng, JS</contributor.author>
<contributor.author>Chan, RW</contributor.author>
<contributor.author>Chan, KC</contributor.author>
<contributor.author>So, KF</contributor.author>
<contributor.author>Wu, EX</contributor.author>
<date.accessioned>2012-09-20T08:16:07Z</date.accessioned>
<date.available>2012-09-20T08:16:07Z</date.available>
<date.issued>2012</date.issued>
<identifier.citation>The 20th Annual Meeting &amp; Exihibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2012), Melbourne, Australia, 5-11 May 2012. In Proceedings of the 20th ISMRM, 2012, no. 2874</identifier.citation>
<identifier.uri>http://hdl.handle.net/10722/165185</identifier.uri>
<description>Theme: Adapting MR in a Changing World</description>
<description>Electronic Poster Session - fMRI: Connectivity Analysis &amp; Novel Contrasts: no. 2874 (computer no. 79)</description>
<description>Magna Cum Laude Merit Award</description>
<description.abstract>Resting-state fMRI has been increasingly used in the diagnosis of a variety of brain diseases. However, the underlying mechanism of the spontaneous fluctuations in rsfMRI signals is still under debate. In this study, the effects of complete and partial transection of corpus callosum (CC) on rsfMRI signal were investigated. The loss of interhemispheric functional connections after the complete transection of CC was observed. More importantly, partial CC transection disrupted only the specific intercortical functional connection that is known to be anatomically connected through CC. These findings further indicate that the spontaneous fluctuations in rsfMRI signal largely reflect the anatomical connections.</description.abstract>
<language>eng</language>
<publisher>International Society of Magnetic Resonance in Medicine.</publisher>
<relation.ispartof>Proceedings of the 20th Annual Meeting of the International Society of Magnetic Resonance in Medicine, ISMRM 2012</relation.ispartof>
<title>Resting-state functional connectivity altered by complete and partial corpus callosotomy in rats</title>
<type>Conference_Paper</type>
<description.nature>link_to_OA_fulltext</description.nature>
<identifier.hkuros>207301</identifier.hkuros>
<publisher.place>Australia</publisher.place>
<description.other>The 20th Annual Meeting &amp; Exihibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2012), Melbourne, Australia, 5-11 May 2012. In Proceedings of the 20th ISMRM, 2012, no. 2874</description.other>
<bitstream.url>http://hub.hku.hk/bitstream/10722/165185/1/re01.htm</bitstream.url>
</item>