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Conference Paper: Enhancement of midbrain auditory responses to behaviorally relevant vocalization by optogenetically-initiated dorsal hippocampal inputs
| Title | Enhancement of midbrain auditory responses to behaviorally relevant vocalization by optogenetically-initiated dorsal hippocampal inputs |
|---|---|
| Authors | |
| Issue Date | 2018 |
| Publisher | International Society for Magnetic Resonance in Medicine. |
| Citation | Proceedings of International Society for Magnetic Resonance in Medicine & The European Society for Magnetic Resonance in Medicine and Biology (ISMRM-ESMRMB) Joint Annual Meeting, Paris, France, 16-21 June 2018, abstract no. 4542 How to Cite? |
| Abstract | The hippocampus is a central hub of the brain with abundant connections to numerous remote structures. However, whether and how hippocampus interacts with the auditory subcortical regions remains unknown. The inferior colliculus (IC), the auditory midbrain, is the first station where the responses selectivity for vocalization is formed. In this auditory fMRI study, we revealed that IC responses to vocalization, but not broadband noise, could be enhanced by dorsal hippocampal inputs initiated optogenetically. Our findings indicate that hippocampus plays a role in midbrain processing of the behaviorally relevant sound, a phenomenon that was unknown previously. |
| Description | e-Poster: fMRI: Basic Neuroscience (Non-Connectivity-Based) - Abstract #4542 |
| Persistent Identifier | http://hdl.handle.net/10722/261182 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Dong, CM | - |
| dc.contributor.author | Chan, RW | - |
| dc.contributor.author | Leong, ATL | - |
| dc.contributor.author | Wong, ECS | - |
| dc.contributor.author | Wu, EX | - |
| dc.date.accessioned | 2018-09-14T08:53:51Z | - |
| dc.date.available | 2018-09-14T08:53:51Z | - |
| dc.date.issued | 2018 | - |
| dc.identifier.citation | Proceedings of International Society for Magnetic Resonance in Medicine & The European Society for Magnetic Resonance in Medicine and Biology (ISMRM-ESMRMB) Joint Annual Meeting, Paris, France, 16-21 June 2018, abstract no. 4542 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/261182 | - |
| dc.description | e-Poster: fMRI: Basic Neuroscience (Non-Connectivity-Based) - Abstract #4542 | - |
| dc.description.abstract | The hippocampus is a central hub of the brain with abundant connections to numerous remote structures. However, whether and how hippocampus interacts with the auditory subcortical regions remains unknown. The inferior colliculus (IC), the auditory midbrain, is the first station where the responses selectivity for vocalization is formed. In this auditory fMRI study, we revealed that IC responses to vocalization, but not broadband noise, could be enhanced by dorsal hippocampal inputs initiated optogenetically. Our findings indicate that hippocampus plays a role in midbrain processing of the behaviorally relevant sound, a phenomenon that was unknown previously. | - |
| dc.language | eng | - |
| dc.publisher | International Society for Magnetic Resonance in Medicine. | - |
| dc.relation.ispartof | ISMRM-ESMRMB Joint Annual Meeting 2018 | - |
| dc.title | Enhancement of midbrain auditory responses to behaviorally relevant vocalization by optogenetically-initiated dorsal hippocampal inputs | - |
| dc.type | Conference_Paper | - |
| dc.identifier.email | Leong, ATL: tlleong@hku.hk | - |
| dc.identifier.email | Wu, EX: ewu@eee.hku.hk | - |
| dc.identifier.authority | Wu, EX=rp00193 | - |
| dc.identifier.hkuros | 291503 | - |
| dc.identifier.spage | abstract no. 4542 | - |
| dc.identifier.epage | abstract no. 4542 | - |
| dc.publisher.place | United States | - |