3D-printed dual holder system for simultaneous rat PET scanning: design and influence on quantification.

"Declarations Ethical approval and consent to participateThe present study, performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards, was carried out in compliance with the ARRIVE guidelines. All the animal experiments were conducted in strict accordance with the European Community Council Directive of September 22, 2010 (2010/63/UE) and received approval from the French national ethics committee (APAFIS #27274-2020091818084932). Consent for publicationNot applicable. Competing interestsThe authors have no relevant financial or non-financial interests to disclose. Competing interests The authors have no relevant financial or non-financial interests to disclose."

"Funding Not applicable."