SPECT only images low-energy gamma rays less than 400 kilo-electron volts ... Professor Kataoka is now working towards developing a gamma-ray camera which works like the human eye.

PET scans detect gamma rays with a specific energy of 511 keV, while SPECT can only detect gamma rays at relatively lower energies because collimators used in SPECT become transparent for high ...

PET scans detect gamma rays with a specific energy of 511 keV, while SPECT can only detect gamma rays at relatively lower energies because collimators used in SPECT become transparent for high ...

Images of 141 keV gamma rays from 99m Tc-DMSA (left) and 511 keV gamma rays from 18 F-FDG (right) detected simultaneously using the Compton camera. (Courtesy: T Nakano et al ). Researchers in Japan ...

Gamma camera SPECT donated by IAEA and HUAP team during training. (Photo: C. Mesquita/UFF) Since the donation of a SPECT camera by the International Atomic Energy Agency (IAEA), a busy hospital in ...

SPECT relies on detection of photons of a radioisotope (top panels). These photons transfer energy to the detector of a gamma camera. Because photons are emitted in all directions, a collimator is ...

According to Siemens, SPECT/CT technologies have not been widely adopted, with many healthcare providers continuing to use SPECT-only gamma cameras.

Chandigarh, October 23 The PGIMER commissioned a new state-of-the-art D-SPECT gamma camera to the already existing nuclear cardiology facility of the nuclear medicine department at Advanced Cardiac C ...

Researchers invented a Compton camera of 580g which visualizes gamma rays of arbitrary energies, and succeeded in achieving a high-resolution, multicolor 3-D molecular image of a live mouse ...