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Practice Recommendation for Measuring Washout Rates in 123I-BMIPP Fatty Acid Images
Kenichi Nakajima1, Hideyuki Miyauchi2, Ken-Ichi Hirano3
1Department of Functional Imaging and Artificial Intelligence, Kanazawa University, Japan.
Abstract:
The purpose of this practice recommendation is to specifically identify the critical steps involved in performing and interpreting 123I-β-methyl-iodophenyl-pentadecanoic acid (BMIPP) single-photon emission computed tomography (SPECT) and measurement of washout rate (WR) from the heart. This document will cover backgrounds, patient preparation, testing procedure, visual image interpretation, quantitation methods using planar and SPECT studies, and reporting of WR. The pitfall and some tips for the calculation of 123I-BMIPP WR are also included. The targets of global and regional WR calculation include ischemic heart disease, cardiomyopathy, heart failure, and triglyceride deposit cardiomyovasculopathy, an emerging rare heart disease.

