|
|
|
| Estimation of Organ Doses and Effective Doses of Adult Patients for Some Types of Projection Conditions During Radiological Diagnoses |
| CHEN Feng1, ZHU Zhi-xian1, HE Wei-chuan1, et al |
| Shenzhen center for disease controland prevention, Shenzhen 518020, China |
|
|
|
|
Abstract Objective To estimate some typical radiodiagnosis projection conditions for adult patients' organic dose and effective dose by the WINODS included in DOSEGUARD100.Change some parameters to test the applicability of WINODS and the infcuence on projeclion dose.Methods Compare the result from the WINODS with experiment results achived by the research group.Results Lumbar AP (male、female)0.301 mGy, 0.743 mGy;pelvis AP (male、female)0.23 mGy, 0.639 mGy;sternum AP (male、female)0.021 mGy, 0.029 mGy;abdomen (male、female)0.303 mGy, 0.414 mGy.Change the high voltage from 68 kV to 120 kV without any change of exit dose, ESD and effective dose level would come down.Change the total filter from 1.5 mmaAl to 3.0 mmAl without any change of exit dose, ESD and effective dose level would also come down.In this test the results are in accordance with the experiment results on the whole.Conclusion The test results show WINODS is suited to the estimation of the organic dose and effective dose.WINODS can be used to improve the optimization work.
|
|
Received: 08 July 2004
|
|
|
|
|
|
| [1] |
ZHENG Senxing, ZHANG Yan, HUANG Lihua, ZHENG Qishan, LIU Pan, GUO Huozhong, ZOU Tianlu, YAN Jianming. Investigation and analysis of the application frequency of medical X-CT and the dose in Fujian Province in 2016[J]. , 2018, 27(6): 543-546,561. |
|
|
|
|
