Among the different techniques available, the SiPM power supply described in this paper uses output voltage and sensor temperature feedback. A high-resolution ADC digitizes both the output voltage and an analog signal ...
Gómez-Cadenas, J. J.; Benlloch-Rodriguez, J. M.; Ferrario, Paola; Monrabal, F.; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco(IOP Publishing, 2016-09-26)
The measurement of the time of flight of the two 511 keV gammas recorded in coincidence in a PET scanner provides an effective way of reducing the random background and therefore increases the scanner sensitivity, provided ...