Quantitative analysis of ^99mTc-pertechnetate thyroid uptake with a large-field CZT gamma camera: feasibility and comparison between SPECT/CT and planar acquisitions.

"Declarations Ethics approval and consent to participateAll the retrospectives procedures performed in this study involving human data were approved by the Princess Grace Hospital clinical research steering committee. All procedures in this study involving human data were performed in accordance with the regulatory and ethical standards. “Comité de Pilotage de la recherche du Centre Hospitalier Princesse Grace” (Pilot committee for research of Centre Hospitalier Princesse Grace) was the institutional review board that approved the study. Consent for publicationAll subjects gave informed consent to allow their clinical data to be used for retrospective additional research and publication. Competing of interestsThe authors declare that they have no competing interests. Competing of interests The authors declare that they have no competing interests."

"Funding No funds were received for this work."

"Trial registration Name of the registry: Thyroid Uptake Quantification on a New Generation of Gamma Camera (QUANTHYC). Trial number: NCT05049551. Registered September 20, 2021—Retrospectively registered, https://clinicaltrials.gov/ct2/show/record/NCT05049551?cntry=MC&draw=2&rank=4 ."