A Critical Literature Review on Advancements of Computed Tomography in the Medical Radiology

Computed Tomography (CT) scanning has significantly evolved over the last few decades, revolutionizing medical imaging.These advancements span hardware innovations, software developments, and clinical applications, leading to improved image resolution, faster scanning times, and reduced radiation exposure.This paper provides a comprehensive review of the major developments in CT technology, focusing on multi-slice CT, dual-energy CT, and photon-counting detectors, as well as iterative reconstruction and AI-driven applications.The paper also discusses the implications of these advancements in various medical fields and outlines future directions for CT technology.