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Kosuke Matsubara on Muck Rack

Kosuke Matsubara

As seen in: Radiation Protection Dosimetry
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Articles

Software Development for Estimating the Conversion Factor (K-Factor) at Suitable Scan Areas, Relating the Dose Length Product to the Effective Dose

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By Masanao Kobayashi, Yasuki Asada, Kosuke Matsubara, Syouichi Suzuki
| Radiation Protection Dosimetry Verified
We developed a k-factor-creator software (kFC) that provides the k-factor for CT examination in an arbitrary scan area. It provides the k-factor from the effective dose and dose-length product by Imaging Performance Assessment of CT scanners and CT-EXPO. To assess the reliability, we compared the kFC-evaluated k-factors with those of the International Commission on Radiological Protection (ICRP) publication 102.
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Dose Estimating Application Software Modification: Additional Function of a Size-Specific Effective Dose Calculator and Auto Exposure Control

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By Masanao Kobayashi, Yasuki Asada, Kosuke Matsubara, Shouichi Suzuki
| Radiation Protection Dosimetry Verified
Adequate dose management during computed tomography is important. In the present study, the dosimetric application software ImPACT was added to a functional calculator of the size-specific dose estimate and was part of the scan settings for the auto exposure control (AEC) technique. This study aimed to assess the practicality and accuracy of the modified ImPACT software for dose estimation.
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