MONOGAMMA Thyroid Uptake System is produced in two versions: one with moving collimator and one with static collimator. Both versions are equipped with GAMMAINTERFACE I/O unit, which allows data transmission between the 2" x 2” NaI(Tl) probe and a Personal Computer. The WUPTAKE software, supplied withMONOGAMMA runs under WINDOWS XP operating system and allows data acquisition and graphical elaboration, to organize a patients database and to perform a spectrum analysis of any radioactive isotope wich may be employed.