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Updated: Aug 20, 2025

Author Spotlight: Advancements in 3D Optical Imaging for Comprehensive Body Composition Assessment in Modern Research
Published on: June 7, 2024
Technological advances in body CT: a primer for beginners
A Agostini1, A Borgheresi, V Granata
1Department of Clinical, Special and Dental Sciences, University Politecnica delle Marche, Department of Radiology, University Hospital "Ospedali Riuniti Umberto I - G.M. Lancisi - G. Salesi, Ancona, Italy. alessandra.borgheresi@gmail.com.
Abstract:
Many technological advances have entered the clinical routine of Computed Tomography (CT) imaging. The new CT scanners have specific solutions in gantry design to bear the mechanical solicitations. The X-ray tubes have been improved for faster acquisitions at low radiation exposure, while the innovations in CT detectors provide a better image quality. The optimization of image quality and contrast, and the reduction of radiation dose, cannot be achieved without the implementation of adequate reconstruction software, such as Iterative Reconstructions (IR) and Artificial Intelligence (AI). In recent years, dual-energy (DECT) technology has expanded the indications of CT. In this narrative review, a panoramic overview of the technological novelties in CT imaging will be provided for optimal utilization of CT technology.
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