| Literature DB >> 9688155 |
K Chen1, M Lawson, E Reiman, A Cooper, D Feng, S C Huang, D Bandy, D Ho, L S Yun, A Palant.
Abstract
In this paper, we developed and tested strategies for estimating myocardial blood flow (MBF) and generating MBF parametric images using positron emission tomography (PET), N-13 ammonia, and the generalized linear least square (GLLS) method. GLLS was generalized to the general linear compartment model, modified for the correction of spillover, validated using simulated N-13 ammonia data, and examined using PET data from several patient studies. In comparison to the standard model-fitting procedure, the GLLS method provided similar accuracy and superior computational speed.Entities:
Mesh：
Substances：
Year: 1998 PMID： 9688155 DOI： 10.1109/42.700735
Source DB: PubMed Journal: IEEE Trans Med Imaging ISSN： 0278-0062 Impact factor: 10.048