Calibration and quality control of medical image monitor
10.7687/j.issn1003-8868.2017.12.088
- VernacularTitle:医学影像显示器的校准与质控
- Author:
Jin TIAN
1
;
Zhen-Lin LIU
Author Information
1. 北京大学第三医院医学工程处
- Keywords:
medical image monitor;
calibration;
digital imaging and communications in medicine;
grayscale standard display function;
medical image technique
- From:
Chinese Medical Equipment Journal
2017;38(12):88-90,94
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the standard and methods for the calibration of the medical image monitor,and to execute its quality detection.Methods The related standards and concepts of medical image monitor were analyzed,and the grayscale standard display function (GSDF) defined by DICOM was discussed.Calibration of medical image monitor was implemented with the 14th part of DICOM standard on medical image display and DICOM GSDF standard function.Results It's pointed out that lookup table and brillmeter were indispensible for DICOM GSDF calibration of medical image monitor.The calibration modes included the ones of manual,automatic and network.Conclusion Medical image monitor has to undergo calibration and quality control conventionally,and DICOM GSDF calibration should be executed before its clinical application.
