PT  - JOURNAL ARTICLE
AU  - Caprio, Michael L.
AU  - Tenpenny, Richard
TI  - Assessment of Photomultiplier Tube Balance
DP  - 1979 Sep 01
TA  - Journal of Nuclear Medicine Technology
PG  - 157--159
VI  - 7
IP  - 3
4099  - http://tech.snmjournals.org/content/7/3/157.short
4100  - http://tech.snmjournals.org/content/7/3/157.full
SO  - J. Nucl. Med. Technol.1979 Sep 01; 7
AB  - We developed a quick and simple test to determine photomultiplier tube balance using a small disk source of Co-57. Using this procedure assures that imbalanced photomultiplier tubes will be located and corrected before image quality is affected.