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Conference Paper: bSSFP fMRI study of sound amplitude modulation in inferior colliculus

TitlebSSFP fMRI study of sound amplitude modulation in inferior colliculus
Authors
Issue Date2013
PublisherISMRM.
Citation
The 21st Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2013), Salt Lake City, UT., 20-26 April 2013. In Society of Magnetic Resonance in Medicine Proceedings, 2013, v. 21, p. 0302 How to Cite?
AbstractAmplitude modulation (AM) is an essential feature of most natural acoustic signals and it is important in variety of sound perceptual tasks. The periodotopic map in inferior colliculus is based on the temporal analysis of periodic envelop or AM information. In this study we demonstrated the detection of spatial encoding of AM sound frequency using continuous bSSFP fMRI. Furthermore, the AM frequency encoding gradient was observed to be orthogonal to the sound spectrum frequency encoding or tonotopy gradient. Our findings can help us understand more about the auditory processing and hearing disorders. (Abstract by ISMRM)
DescriptionScientific Session - High Resolution fMRI Applications to Neuroscience
ISMRM Merit Award: Summa cum Laude
Persistent Identifierhttp://hdl.handle.net/10722/191630
ISSN

 

DC FieldValueLanguage
dc.contributor.authorZhang, JWen_US
dc.contributor.authorLau, Cen_US
dc.contributor.authorGao, PPen_US
dc.contributor.authorCheng, JSen_US
dc.contributor.authorTong, Gen_US
dc.contributor.authorZhou, IYen_US
dc.contributor.authorWu, EXen_US
dc.date.accessioned2013-10-15T07:14:45Z-
dc.date.available2013-10-15T07:14:45Z-
dc.date.issued2013en_US
dc.identifier.citationThe 21st Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2013), Salt Lake City, UT., 20-26 April 2013. In Society of Magnetic Resonance in Medicine Proceedings, 2013, v. 21, p. 0302en_US
dc.identifier.issn1557-3672-
dc.identifier.urihttp://hdl.handle.net/10722/191630-
dc.descriptionScientific Session - High Resolution fMRI Applications to Neuroscience-
dc.descriptionISMRM Merit Award: Summa cum Laude-
dc.description.abstractAmplitude modulation (AM) is an essential feature of most natural acoustic signals and it is important in variety of sound perceptual tasks. The periodotopic map in inferior colliculus is based on the temporal analysis of periodic envelop or AM information. In this study we demonstrated the detection of spatial encoding of AM sound frequency using continuous bSSFP fMRI. Furthermore, the AM frequency encoding gradient was observed to be orthogonal to the sound spectrum frequency encoding or tonotopy gradient. Our findings can help us understand more about the auditory processing and hearing disorders. (Abstract by ISMRM)-
dc.languageengen_US
dc.publisherISMRM.-
dc.relation.ispartofSociety of Magnetic Resonance in Medicine Proceedingsen_US
dc.titlebSSFP fMRI study of sound amplitude modulation in inferior colliculusen_US
dc.typeConference_Paperen_US
dc.identifier.emailZhou, IY: iriszhou@eee.hku.hken_US
dc.identifier.emailWu, EX: ewu1@hkucc.hku.hken_US
dc.identifier.authorityZhou, IY=rp01739en_US
dc.identifier.authorityWu, EX=rp00193en_US
dc.description.naturelink_to_OA_fulltext-
dc.identifier.hkuros225977en_US
dc.identifier.volume21-
dc.identifier.spage0302en_US
dc.identifier.epage0302en_US
dc.publisher.placeUnited Statesen_US

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