T/CSBME 048-2022 Active Group standards

T/CSBME 048-2022 Diagnostic reference levels of coronary CTA radiation dose

Publish Date: 2022-01-15 Implement Date: 2022-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSBME 048-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Medical devices

ICS Name: Diagnostic equipment

Publish Date: 2022-01-15

Implement Date: 2022-03-01

Pages: 12 pages

Scope

This document proposes reference levels for radiation doses in the diagnosis of coronary artery disease using CTA. The diagnostic reference levels (DRLs) refer to the radiation doses a patient receives during a specific examination procedure under routine conditions. DRLs are not a reference for the radiation doses an individual receives during a CT examination, but rather a reference level for radiation doses in a specific region or nationwide, derived from large-scale surveys. This document applies to the radiation safety and quality control of coronary artery CT examinations. This document is a general reference document. Where appropriate, the scanning radiation dose standards should be further refined based on the patient's age, body type, indications, scanning equipment, etc., in order to reduce radiation doses as much as possible while meeting the requirements for CT diagnosis.