Flow evaluation software for four-dimensional flow MRI: a reliability and validation study.

"Declarations Competing interestsThe authors have no relevant financial or non-financial interests to disclose. The institution in which the study was performed has a research agreement with GE Healthcare. For this study, all software companies provided free trial licenses for 4D flow evaluation. Ethical standardsThis retrospective study of human health data was approved by the responsible governmental ethics commission (KEK-ZH-Nr. 2018-01865). Consent to participateInformed consent for retrospective use of their data was obtained from all individual participants or their legal guardians. Competing interests The authors have no relevant financial or non-financial interests to disclose. The institution in which the study was performed has a research agreement with GE Healthcare. For this study, all software companies provided free trial licenses for 4D flow evaluation."

"Funding Open access funding provided by University of Zurich. BB was supported by the career funding scheme Filling the Gap to provide Physician Scientists with Protected Research Time provided by the Faculty of Medicine and the University of Zurich."