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Conference Paper: Detection of ipsilateral and contralateral activation components in unilateral fingers-tapping using spinal BOLD fMR

TitleDetection of ipsilateral and contralateral activation components in unilateral fingers-tapping using spinal BOLD fMR
Authors
Issue Date2006
PublisherThe International Society for Magnetic Resonance in Medicine (ISMRM)
Citation
The International Society for Magnetic Resonance in Medicine 14th Scientific Meeting & Exhibition (ISMRM2006). Seattle, WA, 6-12 May 2006 How to Cite?
AbstractIpsilateral activation component has been reported in brain fMRI studies using unilateral finger motion. However, the ipsilateral component is usually taskdependent and sparsely distributed. In this study, spinal BOLD fMRI has been performed on 4 healthy right-handed volunteers performing unilateral fingerstapping to investigate the ipsilateral and contralateral activation inside the cervical spinal cord. Our results showed that more activation were found at the spinal level C5-C6/C7. Bilateral activation was observed in all subjects both in left/right hand fingers-tapping. Spinal fMRI was sensitive to detect bilateral firing in fingers-tapping using dominant or non-dominant hands.
Persistent Identifierhttp://hdl.handle.net/10722/99543

 

DC FieldValueLanguage
dc.contributor.authorNg, MCen_HK
dc.contributor.authorWu, EXen_HK
dc.contributor.authorLau, HFen_HK
dc.contributor.authorHu, Yen_HK
dc.contributor.authorYang, ESen_HK
dc.contributor.authorLuk, DKen_HK
dc.date.accessioned2010-09-25T18:34:42Z-
dc.date.available2010-09-25T18:34:42Z-
dc.date.issued2006en_HK
dc.identifier.citationThe International Society for Magnetic Resonance in Medicine 14th Scientific Meeting & Exhibition (ISMRM2006). Seattle, WA, 6-12 May 2006en_HK
dc.identifier.urihttp://hdl.handle.net/10722/99543-
dc.description.abstractIpsilateral activation component has been reported in brain fMRI studies using unilateral finger motion. However, the ipsilateral component is usually taskdependent and sparsely distributed. In this study, spinal BOLD fMRI has been performed on 4 healthy right-handed volunteers performing unilateral fingerstapping to investigate the ipsilateral and contralateral activation inside the cervical spinal cord. Our results showed that more activation were found at the spinal level C5-C6/C7. Bilateral activation was observed in all subjects both in left/right hand fingers-tapping. Spinal fMRI was sensitive to detect bilateral firing in fingers-tapping using dominant or non-dominant hands.-
dc.languageengen_HK
dc.publisherThe International Society for Magnetic Resonance in Medicine (ISMRM)-
dc.relation.ispartofThe International Society for Magnetic Resonance in Medicine Scientific Meeting & Exhibition (ISMRM)en_HK
dc.titleDetection of ipsilateral and contralateral activation components in unilateral fingers-tapping using spinal BOLD fMRen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailWu, EX: ewu@eee.hku.hken_HK
dc.identifier.emailHu, Y: yhud@HKUCC.hku.hk-
dc.identifier.emailYang, ES: esyang@eee.hku.hk-
dc.identifier.emailLuk, KDK: hrmoldk@hkucc.hku.hk-
dc.identifier.authorityWu, EX=rp00193en_HK
dc.identifier.authorityHu, Y=rp00432-
dc.identifier.authorityLuk, KDK=rp00333-
dc.identifier.hkuros119666en_HK
dc.identifier.hkuros141539-
dc.identifier.spage1955en_HK
dc.identifier.epage1955-
dc.customcontrol.immutablesml 160114 - merged-

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