Incremental prognostic value of stress phase entropy over standard PET myocardial perfusion imaging variables.

"Declarations Ethics approvalThis study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Cedars-Sinai Medical Center. Consent to participateInformed consent was obtained from all individual participants included in the study. Consent for publicationThe authors affirm that human research participants provided informed consent for publication of the images in Fig. 1. Competing interestsD.B., P.S., and S.V.K. participate in software royalties for QPET software at Cedars-Sinai Medical Center. D.B is a consultant for GE Healthcare. P.S. received grants from Siemens Medical systems. The remaining authors have nothing to disclose. Competing interests D.B., P.S., and S.V.K. participate in software royalties for QPET software at Cedars-Sinai Medical Center. D.B is a consultant for GE Healthcare. P.S. received grants from Siemens Medical systems. The remaining authors have nothing to disclose."

"Funding Open access funding provided by SCELC, Statewide California Electronic Library Consortium This work was supported by the National Institute of Biomedical Imaging and Bioengineering (R01EB034586) of the National Institutes of Health and a grant from the Dr Miriam and Sheldon G. Adelson Medical Research Foundation. K.K. received funding support from the Society of Nuclear Medicine and Molecular Imaging Wagner-Torizuka Fellowship grant and the Nihon University School of Medicine Alumni Association Research Grant."