NEMA XR 28 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SUPPLEMENTAL REQUIREMENTS FOR USER INFORMATION AND SYSTEM FUNCTION RELATED TO DOSE IN CT
20-04-2023
20-11-2013
NOTICE AND DISCLAIMER
FOREWORD
Section 1 - OVERVIEW
1.1 SCOPE
1.2 RATIONALE
1.3 REFERENCES
Section 2 - Additional User Information
2.1 General
2.2 Perfusion Scanning
2.3 Automatic Exposure Control vs. Manual mA-Control
Considerations
2.4 Listing of Reference Protocols
2.5 Estimated Phantom Peripheral Dose
2.6 Organization of Dose Information in User Manuals
Section 3 - System Function
3.1 General
3.2 Pre-population of the Dose Check Alert Value
3.3 Functional Options When Switching Between Automatic
Exposure Control and Manual mA Control
Appendix A (Normative) - Computed Tomography Perfusion
Appendix B (Normative) - Automatic Exposure Control
(Attenuation Based)
Appendix C (Normative) - Template for Listing of Reference
Clinical Protocols
Appendix D (Informative) - Text of FDA Letter to MITA,
November 8, 2010
Appendix E (Informative) - Estimated Phantom Peripheral Dose
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