RT Journal Article SR Electronic T1 Coregistration of FDG PET and MRI of the Head and Neck Using Normal Distribution of FDG JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 2121 OP 2127 VO 39 IS 12 A1 Hidemasa Uematsu A1 Norihiro Sadato A1 Yoshiharu Yonekura A1 Tatsuro Tsuchida A1 Satoshi Nakamura A1 Katsuya Sugimoto A1 Atsuo Waki A1 Kazutaka Yamamoto A1 Nobushige Hayashi A1 Yasushi Ishii YR 1998 UL http://jnm.snmjournals.org/content/39/12/2121.abstract AB