CT SCAN is based on?
CT scan is based on Linear attenuation of Xrays/stopping power of various tissues, which is based on its density and is measured in Hounsfield Units. Pulse-Echo principle and Piezoelectric effect are used in USG. Coincidence imaging is used in PET scan.
piezoelectric effect
linear attenuation of xrays
Coincidence Imaging
Pulse Echo principle
CT SCAN