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Conference Paper: Relation of myocardial fiber structure with cardiac wall motion using DTI and MR tagging
| Title | Relation of myocardial fiber structure with cardiac wall motion using DTI and MR tagging |
|---|---|
| Authors | |
| Issue Date | 2008 |
| Publisher | International Society of Magnetic Resonance in Medicine |
| Citation | International Society of Magnetic Resonance in Medicine (ISMRM) 16th Scientific Meeting and Exhibition, Toronto, Canada, 3-9 May 2008, p. 991 How to Cite? |
| Abstract | LV structure is known to be associated with cardiac function, but the relation of myocardial fiber distribution with regional wall motion remains to be
elucidated. In this study, both tagging and DTI were performed in adult rats. LV myocardium twist, circumferential strain, and myocardial fiber architecture
were investigated. Results show that the myocardial fiber distribution has direct relation with the LV myocardium twist angle and magnitude of
circumferential strain. Such integrated functional and structural analysis may provide more information for understanding the fundamental cardiac
mechanics and assessment of pathological changes. |
| Persistent Identifier | http://hdl.handle.net/10722/98880 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Wu, Y | en_HK |
| dc.contributor.author | Chow, YM | en_HK |
| dc.contributor.author | Cai, KX | en_HK |
| dc.contributor.author | Wu, EX | en_HK |
| dc.date.accessioned | 2010-09-25T18:06:09Z | - |
| dc.date.available | 2010-09-25T18:06:09Z | - |
| dc.date.issued | 2008 | en_HK |
| dc.identifier.citation | International Society of Magnetic Resonance in Medicine (ISMRM) 16th Scientific Meeting and Exhibition, Toronto, Canada, 3-9 May 2008, p. 991 | en_HK |
| dc.identifier.uri | http://hdl.handle.net/10722/98880 | - |
| dc.description.abstract | LV structure is known to be associated with cardiac function, but the relation of myocardial fiber distribution with regional wall motion remains to be elucidated. In this study, both tagging and DTI were performed in adult rats. LV myocardium twist, circumferential strain, and myocardial fiber architecture were investigated. Results show that the myocardial fiber distribution has direct relation with the LV myocardium twist angle and magnitude of circumferential strain. Such integrated functional and structural analysis may provide more information for understanding the fundamental cardiac mechanics and assessment of pathological changes. | - |
| dc.language | eng | en_HK |
| dc.publisher | International Society of Magnetic Resonance in Medicine | - |
| dc.relation.ispartof | 2008 Proceedings of International Society of Magnetic Resonance in Medicine | en_HK |
| dc.title | Relation of myocardial fiber structure with cardiac wall motion using DTI and MR tagging | en_HK |
| dc.type | Conference_Paper | en_HK |
| dc.identifier.email | Wu, EX: ewu@eee.hku.hk | en_HK |
| dc.identifier.authority | Wu, EX=rp00193 | en_HK |
| dc.identifier.hkuros | 141571 | en_HK |
| dc.identifier.spage | 991 | en_HK |