COVID-19 is an emerging infection caused by a novel coronavirus that is moving so rapidly
that on 30 January 2020 the World Health Organization declared the outbreak a Public …

The advent of computed tomography (CT) has revolutionized radiology, and this revolution
is still going on. Starting as a pure head scanner, modern CT systems are now able to …

Owing to recent advances in computing power, iterative reconstruction (IR) algorithms have
become a clinically viable option in computed tomographic (CT) imaging. Substantial …

Computed tomography (CT) dramatically improved the capabilities of diagnostic and
interventional radiology. Starting in the early 1970s, this imaging modality is still evolving …

Photon-counting CT (PCCT) is an emerging advanced CT technology that differs from
conventional CT in its ability to directly convert incident x-ray photon energies into electrical …

Aim To subjectively and objectively evaluate the feasibility and diagnostic reliability of a low-
dose, long-pitch dual-source chest CT protocol on third-generation dual-source CT (DSCT) …

Key Points 1. CT radiation dose optimization is one of the major concerns for the scientific
community. 2. CT image quality is dependent on the selected image reconstruction …

Purpose: Photon-counting detector computed tomography (PCD-CT) has the potential to
significantly improve CT imaging in many ways including, but not limited to, low-dose high …

Purpose: The purpose of this study was to assess the clinical value of ultra–low-dose
computed tomography (ULDCT) compared with chest x-ray radiography (CXR) for …

The advent of computed tomography (CT) has revolutionized radiology. Starting as head-
only scanners, modern CT systems are now capable of performing whole-body …