PT - JOURNAL ARTICLE AU - Tinsu Pan TI - Computed Tomography: from Photon Statistics to Modern Cone-Beam CT AID - 10.2967/jnumed.109.064501 DP - 2009 Jul 01 TA - Journal of Nuclear Medicine PG - 1194--1194 VI - 50 IP - 7 4099 - http://jnm.snmjournals.org/content/50/7/1194.short 4100 - http://jnm.snmjournals.org/content/50/7/1194.full SO - J Nucl Med2009 Jul 01; 50