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Conference Paper: Multiband EPI in brain functional mapping: an fMRI study with rhyme judgement tasks

TitleMultiband EPI in brain functional mapping: an fMRI study with rhyme judgement tasks
Authors
Geng, XGu, HYang, YTan, L
Issue Date2014
PublisherISMRM-ESMRMB 2014.
Citation
The 2014 joint ISMRM-ESMRMB Annual Meeting, Milano, Italy, 10-16 May 2014. How to Cite?
AbstractRecent multiband EPI acquisition techniques show advantages in spontaneous brain functional connectivity analyses and diffusion imaging. In this work, we investigated the potentials of fast imaging in task-based fMRI studies. Particularly, we utilized conventional and multiband (MB) EPI techniques to study brain functional mapping under phonological processing with rhyming judgment tasks. Despite the lower spatial SNR per image volume due to the faster TR acquisitions, the MB EPI produces stronger statistical power in activation detection because of higher temporal sampling rate. Results also demonstrated that the MB technique produces stronger or similar detection power with much reduced acquisition time.
DescriptionTraditional Poster Session - Functional MRI (Neuro): fMRI Acquisition & Analysis Methods: no. 2980
Persistent Identifierhttp://hdl.handle.net/10722/205613

 

DC FieldValueLanguage
dc.contributor.authorGeng, Xen_US
dc.contributor.authorGu, Hen_US
dc.contributor.authorYang, Yen_US
dc.contributor.authorTan, Len_US
dc.date.accessioned2014-09-20T04:14:02Z-
dc.date.available2014-09-20T04:14:02Z-
dc.date.issued2014-
dc.identifier.citationThe 2014 joint ISMRM-ESMRMB Annual Meeting, Milano, Italy, 10-16 May 2014.en_US
dc.identifier.urihttp://hdl.handle.net/10722/205613-
dc.descriptionTraditional Poster Session - Functional MRI (Neuro): fMRI Acquisition & Analysis Methods: no. 2980-
dc.description.abstractRecent multiband EPI acquisition techniques show advantages in spontaneous brain functional connectivity analyses and diffusion imaging. In this work, we investigated the potentials of fast imaging in task-based fMRI studies. Particularly, we utilized conventional and multiband (MB) EPI techniques to study brain functional mapping under phonological processing with rhyming judgment tasks. Despite the lower spatial SNR per image volume due to the faster TR acquisitions, the MB EPI produces stronger statistical power in activation detection because of higher temporal sampling rate. Results also demonstrated that the MB technique produces stronger or similar detection power with much reduced acquisition time.en_US
dc.languageengen_US
dc.publisherISMRM-ESMRMB 2014.-
dc.relation.ispartofJoint ISMRM-ESMRMB Annual Meetingen_US
dc.titleMultiband EPI in brain functional mapping: an fMRI study with rhyme judgement tasksen_US
dc.typeConference_Paperen_US
dc.identifier.emailGeng, X: gengx@hku.hken_US
dc.identifier.emailTan, L: tanlh@hku.hken_US
dc.identifier.authorityGeng, X=rp01678en_US
dc.identifier.authorityTan, L=rp01202en_US
dc.description.naturelink_to_OA_fulltext-
dc.identifier.hkuros239148en_US
dc.publisher.placeItaly-

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