RT Journal Article SR Electronic T1 Cardiac Functional Imaging with a Multi-Element Camera JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 157 OP 161 VO 21 IS 3 A1 Miller, Bobbie A1 Schad, Nikolaus YR 1993 UL http://tech.snmjournals.org/content/21/3/157.abstract AB Cardiac functional imaging (CFI) is a technique used to study the heart chambers as they eject blood into the lung (right ventricle) and the systemic circulation (left ventricle) as well as during the ventricular filling period. CFI provides an extremely accurate method to study the heart’s function regionally. Changes during heart contractions (systole) and relaxations (diastole) are visualized in the CFI images.