Siemens part 8727021, Accel LL LSO Detecor HiRez, is for use with the Siemens Sensation (PET) system (this is a CT system). It is used in the Biograph 16 Hirez and Biograph 16 Lorez models. This part, as well as all our other parts, is quality tested and inspected and can be shipped quickly. To confirm availability, give us a call or submit the form below to get started.