Intra-vendor inter-scanner agreement of negative-HU measurements on fast kV-switching dual-energy CT virtual monoenergetic imaging: a phantom study

Comparison of breast-level surface dose between single-energy CT and fast kilovoltage-switching dual-energy CT under matched CTDIvol conditions: a chest phantom study.

Single-Acquisition Spectral and Ultra-High-Resolution Pediatric Head CT: Phantom Comparison of Deep-Silicon Photon-Counting and Energy-Integrating Detectors

Dual-energy cone-beam CT improves iodine contrast and Hounsfield unit value stability in the maxillofacial region: a phantom study

Although DE-CBCT with VMI and frequency splitting improves HU agreement with CT, slightly improves soft tissue visualization, and reduces artifacts in head and neck phantom imaging, it did not reveal any additional targets compared with routine CBCT.

Quantitative comparison of 68-keV monoenergetic, routine-dose, and low-dose 120-kVp CT for calcium-mimicking inserts in thoracic phantoms: effects of phantom size and reconstruction method

68-keV monoenergetic images from dual-energy CT are often compared with conventional 120-kVp CT, but quantitative performance may depend on phantom size, reconstruction method, and dose settings. We performed a technical phantom-based comparison of 68-keV monoenergetic, routine-dose, and low-dose 120-kVp CT for calcium...

Inter-software variability in CT organ-dose calculation under identical scan conditions: implications for users and dose evaluation in the Japanese population.

Benchmarking 18F and 68Ga Phantom Performance on a Digital Time-of-Flight PET/CT System: Reference Values for Spatial Resolution, Contrast Recovery, and Background Variability.

Our purpose was to establish reference performance benchmarks for spatial resolution, contrast recovery coefficient (CRC), and background variability (BV) for 68Ga and 18F under matched conditions and to determine the extent to which acquisition duration can compensate for isotope-specific resolution differences. Metho...