Background Tuberous sclerosis complex (TSC) is an autosomal dominant genetic disease
affecting multiple body systems with wide variability in presentation. In 2013, Pediatric …

After a decade of preclinical testing, photon-counting computed tomography (PCCT) has
now entered daily routine, enabling radiologists to start investigating thoracic disorders in …

Our aim was to compare the image quality and patient dose of contrast-enhanced oncologic
chest-CT of a first-generation photon-counting detector (PCD-CT) and a second-generation …

Lung cancer screening (LCS) programs through low-dose Computed Tomography (LDCT)
are being implemented in several countries worldwide. Radiation exposure of healthy …

Background Chest CT displays chest pathology better than chest X-ray (CXR). We evaluated
the effects on health outcomes of replacing CXR by ultra-low-dose chest-CT (ULDCT) in the …

Reverse transcription-polymerase chain reaction is currently the gold standard in COVID-19
diagnosis. It can, however, take days to provide the diagnosis, and false negative rate is …

Objective The yield of pulmonary imaging in patients with suspected infection but no
respiratory symptoms or signs is probably limited, ultra-low-dose CT (ULDCT) is known to …

Abstract Purpose To compare Low-Dose Computed Tomography (LDCT) with four different
Ultra-Low-Dose Computed Tomography (ULDCT) protocols for PN classification according …

Background Ultra-low-dose CT (ULDCT) examinations of the chest at only twice the
radiation dose of a chest X-ray (CXR) now offer a valuable imaging alternative to CXR. This …

近年来， 基于光子计数探测器（ PCD） 的光子计数计算机断层扫描（ PCD-CT）
已逐步应用于临床实践。 相比传统CT， PCD-CT 可能会达到微米级空间分辨率 …