Fill in the Table below Comparison of Nuclear lmoglng Techniques CAT .............. PET Form of energy ................ apphed Magnetic eld and radio waves Changes of X rays are Xrays are Isotopes emit applied energy absorbed and absorbed by positron, an in the body pass through organs in antiparticle of different an electron; amounts Positron annihilate w/ nearby electrons emitting gamma rays Screen behind the body detects transmitted energyin which Xrays Seeing which frequencies are absorbed by rotating nuclei, doctors can determine what form? sorts of atoms are present at each place in the bodyr Major Organs of diff ............. Unlike Xrays .............. advantage densities are detailed images of seen well; all parts of the bone and body, including soft teeth tissues absorbed much fast Major .......... Xrays are used Gamma rays drawback produced in the body What other ............. Computer ......... equipment is needed Major principle Organs of ........................... of work different densities absorb xrays differentlyr Additional info