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YY/T 1719-2023General requirements of positron emission tomography and magnetic resonance imaging equipment (English PDF)

正电子发射断层成像及磁共振成像设备通用技术要求

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Issued by

NMPA

Level / Type

Industry · Recommended

Issue date

January 13, 2023

Implementation date

January 15, 2026

Scope

YY/T 1719-2023 is the English-translated version of 正电子发射断层成像及磁共振成像设备通用技术要求.

YY/T 1719-2023 is the Chinese standard "General requirements of positron emission tomography and magnetic resonance imaging equipment".

Its scope clause reads: This document specifies the positron emission tomography and magnetic resonance imaging equipment (including positron emission tomography and magnetic resonance imaging systems) system, hereinafter referred to as PET/MR) terms and definitions, requirements and test methods.

This document applies to either a split PET/MR or a one-piece PET/MR that can be scanned sequentially or simultaneously. Its clauses include terms and definitions.

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Document preview — YY/T 1719-2023

National Standard of the People's Republic of China

ICS: 11.040.55

Issued by: National Medical Products Administration

Introduction
1 Scope
2 Normative references

1 Scope

This document specifies the positron emission tomography and magnetic resonance imaging equipment (including positron emission tomography and magnetic resonance imaging systems) system, hereinafter referred to as PET/MR) terms and definitions, requirements and test methods.

This document applies to either a split PET/MR or a one-piece PET/MR that can be scanned sequentially or simultaneously.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB 9706.1 Medical Electrical Equipment Part 1.General Requirements for Basic Safety and Essential Performance

GB/T 14710-2009 Environmental requirements and test methods for medical electrical appliances

GB/T 17857 Medical Radiology Terminology (Radiation Therapy, Nuclear Medicine and Radiation Dosimetry Equipment)

GB/T 18988.1-2013 Radionuclide Imaging Equipment Performance and Test Rules Part 1.Positron Emission Tomography device

YY/T 0482 Determination of main image quality parameters of medical magnetic resonance imaging equipment

YY/T 1840-2023 General technical requirements for medical magnetic resonance imaging equipment

YY 9706.233 Medical electrical equipment Part 2-33.Particular requirements for basic safety and essential performance of magnetic resonance equipment for medical diagnosis

3 Terms and Definitions

Defined by GB/T 17857, GB/T 18988.1-2013, YY/T 0482, YY/T 1840-2023 and the following terms and definitions apply to this document.

3.1

The PET and MR parts sequentially scan and image the same imaging area to achieve image registration.

3.2

The PET and MR parts simultaneously scan and image the same imaging area to achieve image registration.

3.3 Split PET/MR separatedPET/MR

The PET detector center does not coincide with the MR isocenter.

3.4 Integrated PET/MR

The PET detector center coincides with the MR isocenter.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 22 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

HJ 1198|GJB 1763

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