Image quality and diagnostic value of ultra low-voltage, ultra low-contrast coronary CT angiography

Chong-fu Jia,Jie Zhong,Xinyi Meng,Xi-xia Sun,Zhi-qiang Yang,Yu-jie Zou,Xiang-yue Wang,Shuang Pan,Da Yin,Zhao-qian Wang

Image quality and diagnostic value of ultra low-voltage, ultra low-contrast coronary CT angiography

2019

Chong-fu Jia
Jie Zhong
Xinyi Meng
Xi-xia Sun
Zhi-qiang Yang
Yu-jie Zou
Xiang-yue Wang
Shuang Pan
Da Yin
Zhao-qian Wang

Objective To explore the image quality (IQ) and diagnostic value of 70 kVp turbo high-pitch coronary CT angiography (THP-CCTA) using automated tube voltage selection (ATVS) and 30 mL of low-concentration contrast agent.

Keywords:

Angiography
Radiology
Medicine
Image quality
Low voltage
Body mass index
Stenosis
Coronary Calcium Score
Ultrasound
Positive predicative value
Interventional radiology
Neuroradiology
Heart rate

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