RT Journal Article SR Electronic T1 Advances in Preclinical SPECT Instrumentation JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 841 OP 844 DO 10.2967/jnumed.111.099853 VO 53 IS 6 A1 Peterson, Todd E. A1 Shokouhi, Sepideh YR 2012 UL http://jnm.snmjournals.org/content/53/6/841.abstract AB Preclinical SPECT of rodents is both in demand and very demanding. The need for high spatial resolution in combination with good sensitivity has given rise to considerable innovation in the areas of detectors, collimation, acquisition geometry, and image reconstruction. Some of the developments described herein are beginning to carry over into clinical imaging as well.