PMID- 17272089
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20070918
LR  - 20200309
IS  - 1557-170X (Print)
IS  - 1557-170X (Linking)
VI  - 2004
DP  - 2004
TI  - Evaluation of three different kinetic models for use with myocardial perfusion 
      MRI data.
PG  - 1922-4
AB  - Coronary artery disease (CAD), a leading cause of death in the US and worldwide, 
      can be effectively diagnosed and assessed using non-invasive myocardial perfusion 
      MRI. Tracer kinetic models play a crucial role in the analysis and quantification 
      of perfusion. In this work, we evaluate the performance of 3 different kinetic 
      models used to analyze perfusion: (a) a modified 2-compartment model (b) the 
      Johnson-Wilson (JW) model and (c) a modified JW model. We hypothesized that three 
      different models would give statistically different results and that the modified 
      JW model would be better than the other two because it would most closely model 
      the underlying physiological processes. Results indicate that the models are 
      statistically different from each other but the 2-compartment model is more 
      stable than both models (b) and (c) and that the modified JW model is the most 
      sensitive to ischemia as compared to the others.
FAU - Vijayakumar, Sathya
AU  - Vijayakumar S
AD  - UCAIR, University of Utah, Salt Lake City, UT, USA.
FAU - R Dibella, Edward
AU  - R Dibella E
LA  - eng
PT  - Journal Article
PL  - United States
TA  - Conf Proc IEEE Eng Med Biol Soc
JT  - Conference proceedings : ... Annual International Conference of the IEEE 
      Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and 
      Biology Society. Annual Conference
JID - 101243413
EDAT- 2007/02/03 09:00
MHDA- 2007/02/03 09:01
CRDT- 2007/02/03 09:00
PHST- 2007/02/03 09:00 [pubmed]
PHST- 2007/02/03 09:01 [medline]
PHST- 2007/02/03 09:00 [entrez]
AID - 10.1109/IEMBS.2004.1403569 [doi]
PST - ppublish
SO  - Conf Proc IEEE Eng Med Biol Soc. 2004;2004:1922-4. doi: 
      10.1109/IEMBS.2004.1403569.