Conference Paper: BOLD fMRI investigation of tonotopic changes in normal and injured auditory systems
| Title | BOLD fMRI investigation of tonotopic changes in normal and injured auditory systems |
|---|---|
| Authors | Cheung, MMH Lau, C Cheng, JS Zhou, IY Chan, KC Zhang, JW Wu, EX |
| Issue Date | 2012 |
| Publisher | International Society of Magnetic Resonance in Medicine. |
| Citation | The 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. 0659 [How to Cite?] |
| Abstract | In this study, tonotopic changes in normal animals with increased sound pressure level (SPL) and in animals injured by post-natal noise exposure (NE) were investigated using a novel fMRI paradigm that integrates distortion-free MRI and continuous frequency sweeping. Our results demonstrated the capability of this proposed novel auditory fMRI paradigm to study subtle shift and alteration in the tonotopy. This technique can potentially characterize the auditory neuronal response and facilitate investigation of auditory information processing in cortical and subcortical structures. |
| Description | Theme: Adapting MR in a Changing World Oral Presentation - Session 65. fMRI: Neuroscience Applications & Mechanisms: no. 0659 Summa Cum Laude Merit Award |
| dc.contributor.author | Cheung, MMH |
|---|---|
| dc.contributor.author | Lau, C |
| dc.contributor.author | Cheng, JS |
| dc.contributor.author | Zhou, IY |
| dc.contributor.author | Chan, KC |
| dc.contributor.author | Zhang, JW |
| dc.contributor.author | Wu, EX |
| dc.date.accessioned | 2012-09-20T08:16:13Z |
| dc.date.available | 2012-09-20T08:16:13Z |
| dc.date.issued | 2012 |
| dc.description.abstract | In this study, tonotopic changes in normal animals with increased sound pressure level (SPL) and in animals injured by post-natal noise exposure (NE) were investigated using a novel fMRI paradigm that integrates distortion-free MRI and continuous frequency sweeping. Our results demonstrated the capability of this proposed novel auditory fMRI paradigm to study subtle shift and alteration in the tonotopy. This technique can potentially characterize the auditory neuronal response and facilitate investigation of auditory information processing in cortical and subcortical structures. |
| dc.description.nature | link_to_OA_fulltext |
| dc.description | Theme: Adapting MR in a Changing World |
| dc.description | Oral Presentation - Session 65. fMRI: Neuroscience Applications & Mechanisms: no. 0659 |
| dc.description | Summa Cum Laude Merit Award |
| dc.description.other | The 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. 0659 |
| dc.identifier.citation | The 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. 0659 [How to Cite?] |
| dc.identifier.hkuros | 207495 |
| dc.identifier.uri | http://hdl.handle.net/10722/165202 |
| dc.language | eng |
| dc.publisher | International Society of Magnetic Resonance in Medicine. |
| dc.publisher.place | Australia |
| dc.relation.ispartof | Proceedings of the 20th Annual Meeting of the International Society of Magnetic Resonance in Medicine, ISMRM 2012 |
| dc.title | BOLD fMRI investigation of tonotopic changes in normal and injured auditory systems |
| dc.type | Conference_Paper |