The gamma camera creates the scintigraphic image from gamma photons. Its operation is based on a crystal which transforms (invisible) gamma photons into light photons, which will themselves be transformed into an electronic signal using photo-multipliers. The analog electronic signal will be digitized to be processed and stored by the computer system associated with the gamma-camera. The most common applications are those of environmental control and nuclear medicine. HTDS supports you at all stages of your project (advice, supply, maintenance, training) with a full range of solutions.