Short, vertical, and horizontal axis views of adenosine stress flurpiridaz F-18 images acquired in dual (cardiac and respiratory) motion frozen (MF) mode. One phase = 1 cardiac gate in end inspiration; cardiac MF no respiratory gating; ORG, optimal respiratory gating; dual MF = dual (cardiac/respiratory) MF. Reproduced from research originally published in JNM. Slomka PJ, Rubeaux M, Le Meunier L, Dey D, Lazewatsky JL, Pan T, et al. Dual-Gated Motion-Frozen Cardiac PET with Flurpiridaz F 18. J Nucl Med. 2015;56(12):1876–81. © by the Society of Nuclear Medicine and Molecular Imaging, Inc. With permission.