Different Generations of X-ray CT Essay Example | Topics and Well Written Essays - 250 words

Different generations of X-ray CT - Essay Example world-class Generation Parallel projectionsHad a single X-ray source and detector cell to collect data for just a single slice. It produced pencil beam and worked via the translation and rotation process. 2nd Generation sextuple detectors They had several detectors and the X-ray source emitted radiations in a wide angle. They would obtain multiple inspects multiple projections in a single scan. 3rd Generation Fan radio beamIt had a large array of detectors and would scan in about two seconds. The detector and tube array would rotate around the patient. 4th Generation A rotating X-ray tube and stationary detector ringIt reduced complexity by trim back motions. Eliminated the translation and rotation motion, had a large fan beam, and had about 4,800 detectors. 5th Generation Electron Beam CTIt was characterized by a large ring that circled the patient. They would produce electron beams of high energy and dependent of scanning in m illiseconds. It would produce 17 CT slices every second.