In x-ray computed tomography (CT), materials having different elemental compositions can
be represented by identical pixel values on a CT image (ie, CT numbers), depending on the …

Dual energy CT (DECT) has evolved into a commonly applied imaging technique in clinical
routine due to its unique post-processing opportunities for improved evaluation of all body …

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

Noninvasive fractional flow reserve (FFR) from coronary computed tomography angiography
(cCTA) correlates well with invasive FFR and substantially improves the detection of …

Computed tomography (CT) has evolved into a powerful diagnostic tool, and it is impossible
to imagine current clinical practice without CT imaging. Because of its widespread …

Spectral imaging is an umbrella term for energy-resolved X-ray imaging in medicine. The
technique makes use of the energy dependence of X-ray attenuation to either increase the …

OBJECTIVE. CT myocardial perfusion imaging is rapidly becoming an important adjunct to
coronary CT angiography for the anatomic and functional assessment of coronary artery …

Advances in scanner technology enabling shorter scan times, improvements in spatial and
temporal resolution, and more dose-efficient data reconstruction coupled with rapidly …

Dual-energy cone-beam computed tomography (DE-CBCT) is a promising imaging
technique with foreseeable clinical applications. DE-CBCT images acquired with two …

The past two decades have witnessed rapid and remarkable technical improvement of
multidetector computed tomography (CT) in both image quality and diagnostic accuracy …