Ira G.’s Post

View profile for Ira G., graphic

Nuclear Medicine Consultant

Back to basics illustration of the nuc cameras 📷

View profile for Barakat Alkenani, graphic

QA Section Head at Cyclotron & Radiopharmaceuticals Department

SPECT vs PET as Nuclear Medicine Imaging Mechanism In SPECT (Single Photon Emission Tomography), the emitted radiation already is a Gamma ray, which is then directly used to create the camera mages. SPECT cameras use collimators to help localizing with precision the direction of the incoming ray. In PET (Positron Emission Tomography), the emitted radiation is a positron which,when interacting with the tissues around the radiopharmaceutical, creates 2 rays, one opposite the other. The rays hit a camera and the two signals taken in coincidence allow aprecise localization of the emission point.

  • No alternative text description for this image

To view or add a comment, sign in

Explore topics