RT Journal Article SR Electronic T1 Signal Extraction and Separation in In Vivo Animal PET Studies with Masked Volumewise Principal-Component Analysis JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine DO 10.2967/jnmt.110.075085 A1 Engbrant, Fredrik A1 Monazzam, Azita A1 Svensson, Per-Edvin A1 Olsson, Johan A1 Bengtsson, Ewert A1 Razifar, Pasha YR 2010 UL http://tech.snmjournals.org/content/early/2010/05/18/jnmt.110.075085.abstract AB