RT Journal Article SR Electronic T1 The Walsh-Hadamard Transform: An Alternative Means of Obstaining Phase and Amplitude Maps JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 608 OP 612 VO 25 IS 5 A1 Raimondo Tallia A1 Piero Morello A1 Giancarlo Castellano YR 1984 UL http://jnm.snmjournals.org/content/25/5/608.abstract AB