RT Journal Article SR Electronic T1 A CLINICIAN’S GUIDE TO THE MODULATION TRANSFER FUNCTION JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 177 OP 177 VO 2 IS 4 A1 Ehrhardt, James YR 1974 UL http://tech.snmjournals.org/content/2/4/177.abstract AB