Recent technological advances, together with an increasing body of evidence from
randomized trials, have placed coronary computer tomography angiography (CCTA) in the …

OBJECTIVE. Over the last decade, rapid technologic evolution in CT has resulted in
improved spatial and temporal resolution and acquisition speed, enabling cardiothoracic CT …

Many clinical applications of thoracic computed tomography (CT) require contrast medium to
enhance and delineate vascular, mediastinal, hilar, and cardiac structures, and differentiate …

The objective of this retrospective study was to assess image quality with pulmonary CT
angiography (CTA) using 80 kVp and to find anthropomorphic parameters other than body …

在2008 年北美放射学年会(RSNA) 上推出的高端新CT 被业内人士称之为“后64 排CT”,
其时间分辨率, 空间分辨率和Z 轴覆盖范围都有明显的提高, 进一步拓展了冠状动脉的成像质量 …

Objectives: Despite constant improvements in scanner technology, reliable visualization of
the coronary arteries with multislice spiral CT angiography (CTA) remains a major challenge …

Objectives Contrast media (CM) injection protocols should be customized to the individual
patient. Aim of this study was to determine if software tailored CM injections result in …

Objective: The purpose was to evaluate individually shaped contrast media (CM) delivery in
CT pulmonary angiography (CTPA) for suspected pulmonary embolism (PE). Methods: 100 …

The goal of our study was to compare a prospective triggering (PT) CT technique with
retrospectively gated (RG) CT techniques in coronary computed tomographic angiograms …

RATIONALE AND OBJECTIVES: To investigate the feasibility of low-volume injections of
contrast material with a body weight-adapted iodine-dose protocol in computed tomography …