File Download
Supplementary
-
Citations:
- Appears in Collections:
Conference Paper: Multiband EPI in brain functional mapping: an fMRI study with rhyme judgement tasks
Title | Multiband EPI in brain functional mapping: an fMRI study with rhyme judgement tasks |
---|---|
Authors | |
Issue Date | 2014 |
Publisher | ISMRM-ESMRMB 2014. |
Citation | The 2014 joint ISMRM-ESMRMB Annual Meeting, Milano, Italy, 10-16 May 2014. How to Cite? |
Abstract | Recent 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. |
Description | Traditional Poster Session - Functional MRI (Neuro): fMRI Acquisition & Analysis Methods: no. 2980 |
Persistent Identifier | http://hdl.handle.net/10722/205613 |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Geng, X | en_US |
dc.contributor.author | Gu, H | en_US |
dc.contributor.author | Yang, Y | en_US |
dc.contributor.author | Tan, L | en_US |
dc.date.accessioned | 2014-09-20T04:14:02Z | - |
dc.date.available | 2014-09-20T04:14:02Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | The 2014 joint ISMRM-ESMRMB Annual Meeting, Milano, Italy, 10-16 May 2014. | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/205613 | - |
dc.description | Traditional Poster Session - Functional MRI (Neuro): fMRI Acquisition & Analysis Methods: no. 2980 | - |
dc.description.abstract | Recent 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.language | eng | en_US |
dc.publisher | ISMRM-ESMRMB 2014. | - |
dc.relation.ispartof | Joint ISMRM-ESMRMB Annual Meeting | en_US |
dc.title | Multiband EPI in brain functional mapping: an fMRI study with rhyme judgement tasks | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Geng, X: gengx@hku.hk | en_US |
dc.identifier.email | Tan, L: tanlh@hku.hk | en_US |
dc.identifier.authority | Geng, X=rp01678 | en_US |
dc.identifier.authority | Tan, L=rp01202 | en_US |
dc.description.nature | link_to_OA_fulltext | - |
dc.identifier.hkuros | 239148 | en_US |
dc.publisher.place | Italy | - |