Only a few hundred cases of intimal sarcomas of pulmonary artery (ISPA) were reported on
the literature. Diagnosis of this rare entity is a challenging dilemma with the need for a high …

Dual-energy CT (DECT) imaging is a technique that extends the capabilities of CT beyond
that of established densitometric evaluations. CT pulmonary angiography (CTPA) performed …

Objective To determine the accuracy of iodine quantification with dual energy computed
tomography (DECT) in two high-end CT systems with different spectral imaging techniques …

Spectral computed tomography (CT) has a great superiority in lesion detection, tissue
characterization and material decomposition. To further extend its potential clinical …

Background Quantitative imaging techniques, such as virtual monochromatic imaging (VMI)
and iodine quantification (IQ), have proven valuable diagnostic methods in several specific …

Objective To describe CT and clinical findings of pulmonary artery intimal sarcoma (PAIS)
compared with those of pulmonary thromboembolism (PTE), to investigate MRI and positron …

Objectives To assess the impact of scan-and patient-related factors on the error and the
minimum detectable difference in iodine concentration among different generations of single …

Dual-energy CT (DECT) imaging has broadened the potential of thoracic oncologic imaging
by offering multiple postprocessing datasets with a single acquisition. Although conventional …

Please see the Editorial Comment by Luis S. Guimarães discussing this article.
BACKGROUND. Studies comparing accuracy of quantification by dual-energy CT (DECT) …

Objectives To evaluate the accuracy of Spectral Photon-Counting Computed Tomography
(SPCCT) in the quantification of iodine concentrations and its potential for the differentiation …