A radiology device includes at least one gamma radiation sensor, an acquisition device arranged to acquire data from each gamma radiation sensor, a transmission device arranged to transmit the acquired data outside the device, at least one battery arranged to store electrical energy and to electrically supply each sensor, the acquisition device and the transmission device. The radiology device is arranged to be carried entirely by the user. An application of the present radiology device is the treatment of cancers by administration of radionuclides.
