RT Journal Article SR Electronic T1 Reply: Data-Driven Motion Correction in Clinical PET: A Joint Accomplishment of Creative Academia and Industry JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 435 OP 435 DO 10.2967/jnumed.120.257022 VO 62 IS 3 A1 Matthew D. Walker A1 Kevin M. Bradley A1 Daniel R. McGowan YR 2021 UL http://jnm.snmjournals.org/content/62/3/435.abstract AB