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January 1, 2016Journal of Computer Assisted TomographyOpen Access

Low-Contrast and Low-Radiation Dose Protocol in Cardiac Computed Tomography

Yuji Iyama Takeshi Nakaura Kôichi Yokoyama Masafumi Kidoh Kazunori Harada Seitaro Oda Shinichi Tokuyasu Yasuyuki Yamashita

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Abstract

A 80-kVp protocol with IMR yields higher image quality with 74% decreased radiation dose and 40% decreased contrast agent dose as compared with a 120-kVp protocol, while decreasing more image noise compared with the 80-kVp protocol with HIR.

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Iyama et al. (2016) studied this question.

synapsesocial.com/papers/698cd14d8e28ec31f6cfba03 https://doi.org/10.1097/rct.0000000000000440

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