RT Journal Article SR Electronic T1 Ventricular Shunt Patency JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP jnmt.123.266765 DO 10.2967/jnmt.123.266765 A1 Graham, Michael YR 2023 UL http://tech.snmjournals.org/content/early/2023/11/14/jnmt.123.266765.abstract AB