eprintid: 826
rev_number: 23
eprint_status: archive
userid: 35
dir: disk0/00/00/08/26
datestamp: 2011-09-07 13:23:38
lastmod: 2013-03-05 15:45:03
status_changed: 2011-09-07 13:23:38
type: article
metadata_visibility: show
item_issues_count: 0
creators_name: Zhou, Xiangzhi 
creators_name: Tang, Richard
creators_name: Klein, Rachel
creators_name: Tsaftaris, Sotirios A.
creators_name: Li, Debiao
creators_name: Dharmakumar, Rohan
creators_id: 
creators_id: 
creators_id: 
creators_id: sotirios.tsaftaris@imtlucca.it
creators_id: 
creators_id: 
title: Impact of temporal resolution on cardiac phase-resolved oxygen-sensitive myocardial steady-state free precession imaging
ispublished: pub
subjects: QA76
subjects: RC
subjects: TK
divisions: CSA
full_text_status: none
note: from 12th Annual Society for Cardiovascular Magnetic Resonance Scientific Sessions.
Orlando, FL, USA. 29 January–1 February 2009
abstract: Cardiac phase-resolved imaging studies that are used in the assessment of cardiac function are performed with a temporal resolution (TRES) of approximately 50 ms to mitigate the effects from cardiac motion and flow. To date, there has been minimal interest on the characterization of myocardial signal intensities from cine images. Steady-state free precession based cardiac phase-resolved blood-oxygen-level-dependent (CP-SSFP BOLD) imaging is a relatively new method for identifying myocardial oxygen abnormalities on the basis of regional signal differences. For reliable assessment of oxygenation changes, it is imperative to ensure that acquisitions enable robust image quality. We hypothesize that TRES plays a significant role on CP-SSFP image quality and that, in particular, myocardial signal characteristics disintegrate with elevations in TRES.
date: 2009
date_type: published
publication: Journal of cardiovascular magnetic resonance
volume: 11
number: Suppl 
publisher: Society for cardiovascular magnetic resonance
pagerange: P178
id_number: 10.1186/1532-429X-11-S1-P178
refereed: TRUE
issn: 1532-429X
official_url: http://jcmr-online.com/content/11/S1/P178
citation:   Zhou, Xiangzhi  and Tang, Richard and Klein, Rachel and Tsaftaris, Sotirios A. and Li, Debiao and Dharmakumar, Rohan  Impact of temporal resolution on cardiac phase-resolved oxygen-sensitive myocardial steady-state free precession imaging.  Journal of cardiovascular magnetic resonance, 11 (Suppl ).  P178.  ISSN 1532-429X      (2009)