RT Journal Article SR Electronic T1 Amyloid Imaging–Based Food and Drug Administration Approval of Lecanemab to Treat Alzheimer Disease—What Lasts Long Finally Becomes Good? JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 503 OP 504 DO 10.2967/jnumed.123.265667 VO 64 IS 4 A1 Barthel, Henryk YR 2023 UL http://jnm.snmjournals.org/content/64/4/503.abstract AB