RT Journal Article SR Electronic T1 A Head-Holding Device for Improved Brain Scintigraphy JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 305 OP 306 VO 12 IS 6 A1 Raymond A. Berke A1 Eugene L. Saenger YR 1971 UL http://jnm.snmjournals.org/content/12/6/305.abstract AB