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Conference Paper: Multi-modal imaging: Simultaneous MRI and ultrasound imaging for carotid arteries visualization

TitleMulti-modal imaging: Simultaneous MRI and ultrasound imaging for carotid arteries visualization
Authors
Issue Date2007
Citation
Annual International Conference Of The Ieee Engineering In Medicine And Biology - Proceedings, 2007, p. 2603-2606 How to Cite?
AbstractThe purpose of this study is to examine the feasibility of simultaneous Magnetic Resonance Imaging (MRI) and Ultrasound (US) imaging in visualizing anatomical structures and functions in human carotid arteries. US has high frame rate in visualizing dynamic changes while high resolution MRI is capable of capturing volumetric structures with the best tissue contrast. Concurrent multi-modal image acquisition allows fusion of US Doppler flow measurement with volumetric MRI. We present a method for acquiring MR images in a known orientation with respect to US image by passive fiducial tracking and demonstrate concurrent real-time imaging in the right Common Carotid Artery (CCA) in both modalities. Preliminary results suggest that US and MRI can operate concurrently with proper shielding. Dispensability measurements are feasible on both modalities at the co-incident plane. © 2007 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/99268
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorTang, AMen_HK
dc.contributor.authorKacher, DFen_HK
dc.contributor.authorLam, EYen_HK
dc.contributor.authorBrodsky, Men_HK
dc.contributor.authorJolesz, FAen_HK
dc.contributor.authorYang, ESen_HK
dc.date.accessioned2010-09-25T18:22:42Z-
dc.date.available2010-09-25T18:22:42Z-
dc.date.issued2007en_HK
dc.identifier.citationAnnual International Conference Of The Ieee Engineering In Medicine And Biology - Proceedings, 2007, p. 2603-2606en_HK
dc.identifier.issn0589-1019en_HK
dc.identifier.urihttp://hdl.handle.net/10722/99268-
dc.description.abstractThe purpose of this study is to examine the feasibility of simultaneous Magnetic Resonance Imaging (MRI) and Ultrasound (US) imaging in visualizing anatomical structures and functions in human carotid arteries. US has high frame rate in visualizing dynamic changes while high resolution MRI is capable of capturing volumetric structures with the best tissue contrast. Concurrent multi-modal image acquisition allows fusion of US Doppler flow measurement with volumetric MRI. We present a method for acquiring MR images in a known orientation with respect to US image by passive fiducial tracking and demonstrate concurrent real-time imaging in the right Common Carotid Artery (CCA) in both modalities. Preliminary results suggest that US and MRI can operate concurrently with proper shielding. Dispensability measurements are feasible on both modalities at the co-incident plane. © 2007 IEEE.en_HK
dc.languageengen_HK
dc.relation.ispartofAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedingsen_HK
dc.titleMulti-modal imaging: Simultaneous MRI and ultrasound imaging for carotid arteries visualizationen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailLam, EY:elam@eee.hku.hken_HK
dc.identifier.emailYang, ES:esyang@hkueee.hku.hken_HK
dc.identifier.authorityLam, EY=rp00131en_HK
dc.identifier.authorityYang, ES=rp00199en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/IEMBS.2007.4352862en_HK
dc.identifier.pmid18002528-
dc.identifier.scopuseid_2-s2.0-84926233276en_HK
dc.identifier.hkuros128183en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-57649198109&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage2603en_HK
dc.identifier.epage2606en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridTang, AM=23390725500en_HK
dc.identifier.scopusauthoridKacher, DF=6701461345en_HK
dc.identifier.scopusauthoridLam, EY=7102890004en_HK
dc.identifier.scopusauthoridBrodsky, M=35420385800en_HK
dc.identifier.scopusauthoridJolesz, FA=20634453500en_HK
dc.identifier.scopusauthoridYang, ES=7202021229en_HK

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