Conference Paper: Functional MRI of visual responses in the late stage of neonatal hypoxic-ischemic encephalopathy

TitleFunctional MRI of visual responses in the late stage of neonatal hypoxic-ischemic encephalopathy
Authors
Issue Date2009
PublisherInternational Society of Magnetic Resonance in Medicine.
Citation
The 17th Scientific Meeting & Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM), Honolulu, HI., 18-24 April 2009. In Proceedings of ISMRM 17th Scientific Meeting & Exhibition, 2009, p. 3271 How to Cite?
AbstractThis study employs blood oxygenation level-dependent functional MRI to evaluate the visual responses in the rat superior colliculi 2 months after neonatal hypoxic-ischemic encephalopathy. Results showed a smaller BOLD signal amplitude increase in the contralateral superior colliculus of the HIE group in the stimulation period than in the normal group upon either side of eye stimulation. Our results constitute the first fMRI report in evaluating the visual responses of the rat superior colliculus upon neonatal HI insults. These can be potentially useful in establishing the links between the changes related to the visual sensory development after neonatal injury.
DescriptionAnimal Models of Ischemia: Characterization - Poster presentation
Persistent Identifierhttp://hdl.handle.net/10722/62075
ISBN

 

DC FieldValueLanguage
dc.contributor.authorChan, KCWen_HK
dc.contributor.authorCheung, MMHen_HK
dc.contributor.authorWu, EXen_HK
dc.date.accessioned2010-07-13T03:53:22Z-
dc.date.available2010-07-13T03:53:22Z-
dc.date.issued2009en_HK
dc.identifier.citationThe 17th Scientific Meeting & Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM), Honolulu, HI., 18-24 April 2009. In Proceedings of ISMRM 17th Scientific Meeting & Exhibition, 2009, p. 3271en_HK
dc.identifier.isbn9781615673384-
dc.identifier.urihttp://hdl.handle.net/10722/62075-
dc.descriptionAnimal Models of Ischemia: Characterization - Poster presentation-
dc.description.abstractThis study employs blood oxygenation level-dependent functional MRI to evaluate the visual responses in the rat superior colliculi 2 months after neonatal hypoxic-ischemic encephalopathy. Results showed a smaller BOLD signal amplitude increase in the contralateral superior colliculus of the HIE group in the stimulation period than in the normal group upon either side of eye stimulation. Our results constitute the first fMRI report in evaluating the visual responses of the rat superior colliculus upon neonatal HI insults. These can be potentially useful in establishing the links between the changes related to the visual sensory development after neonatal injury.-
dc.languageengen_HK
dc.publisherInternational Society of Magnetic Resonance in Medicine.-
dc.relation.ispartofProceedings of ISMRM 17th Scientific Meeting & Exhibition-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.titleFunctional MRI of visual responses in the late stage of neonatal hypoxic-ischemic encephalopathyen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailChan, KCW: kevin_ccw@hkusa.hku.hken_HK
dc.identifier.emailWu, EX: ewu@eee.hku.hk-
dc.description.naturepublished_or_final_version-
dc.identifier.hkuros162094en_HK
dc.identifier.spage3271-
dc.identifier.epage3271-
dc.publisher.placeUnited States-
dc.description.otherThe 17th Scientific Meeting & Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM), Honolulu, HI., 18-24 April 2009. In Proceedings of ISMRM 17th Scientific Meeting & Exhibition, 2009, p. 3271-

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