Feasibility of imaging synaptic density in the human spinal cord using [¹¹C]UCB-J PET.

"Declarations Ethics approval and consent to participateThe portion of this study involving human data was approved by the Yale Human Investigation Committee, the Yale New Haven Hospital Radiation Safety Committee, and in accordance with the United States federal policy for the protection of human research contained in Title 45 Part 46 of the Code of Federal Regulations (45 CFR 46). All procedures performed were in accordance with the ethical standards of the institution and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The studies for which human subjects were involved were approved by the Yale University Human Investigation Committee and Radiation Safety Committees. Informed consent was obtained from all individual participants included in the study. Consent for publicationNot applicable. Competing interestsThe authors have no conflicts to disclose. Competing interests The authors have no conflicts to disclose."

"Funding Financial support was received from R01NS094253 and S10RR029245. This publication was made possible by CTSA grant UL1 RR024139 from the National Center for Advancing Translational Sciences (NCATS), a component of the National Institutes of Health (NIH). Its contents are solely the responsibility of the authors and do not necessarily represent the official view of NIH."