Yuuki Sato,Morihito Shimizu,Masakatsu Takeda et al.
Yuuki Sato et al.
In the ICRU Report 90, the uncertainty of the recommendation for ${{W}}_{{air}}$ was changed from 0.15 to 0.35%. The purpose of this study is to develop an absolute measurement system for ${{W}}_{{air}}$ in electrons with lower uncertainty ...
EVALUATION OF THE OBSERVANCE OF RADIATION PROTECTION PRINCIPLES IN KERMANSHAH PROVINCE (WEST OF IRAN) 2020: CROSS-SECTIONAL STUDY [0.03%]
2020年伊朗西部克尔曼沙赫省辐射防护原则遵守情况的评估：横断面研究
M R Tohidinia,O Talaee,F Amiri et al.
M R Tohidinia et al.
In this descriptive cross-sectional study by census method, the performance of 116 radiographers in the target centers was evaluated in relation to the observance of radiation protection principles with respect to patients, patient companio...
DEVELOPING DIAGNOSTIC REFERENCE LEVELS FOR CT EXAMINATIONS IN ADDIS ABABA, ETHIOPIA [0.03%]
在埃塞俄比亚的亚的斯亚贝巴为CT检查制定诊断参考水平
Jemal E Dawd,Dilber Uzun Ozsahin,Ilker Ozsahin
Jemal E Dawd
Diagnostic reference level (DRL) is an appropriate instrument toward promoting radiation doses optimisation in medical imaging. The goal of this research is developing DRL to optimise computed tomography (CT) doses in patient examination. P...
DIAGNOSTIC REFERENCE LEVELS AND COMPLEXITY INDICES IN INTERVENTIONAL RADIOLOGY [0.03%]
介入放射学中的诊断参考水平和复杂性指数
Marialena Vossou,Stavros Spiliopoulos,Kostas Palialexis et al.
Marialena Vossou et al.
The establishment of typical diagnostic reference levels (DRLs) values according to the complexity indices (CIs) for hepatic chemoembolisation (HC), iliac stent placement (ISP) and femoropopliteal revascularisation (FR) is reported in this ...
NEW IDEA FOR DETERMINING THE OPTIMAL NUMBER OF MEASUREMENTS IN ABSORBED DOSE-TO-WATER MEASUREMENT OF HIGH-ENERGY PHOTON BEAM [0.03%]
高能光子束水吸收剂量测量中确定最优测量次数的新思路
Hayato Tsuno,Koji Sasaki,Fumiyasu Matsubayashi et al.
Hayato Tsuno et al.
This study presents a new idea for estimating the number of measurements required for determining the uncertainty in obtaining the desired water absorbed dose using the variation obtained from multicenter absorbed dose measurement data. The...
EVALUATION OF ELECTROMAGNETIC FIELDS IN HUMAN BODY EXPOSED TO INVERTER OF PURE ELECTRIC VEHICLE [0.03%]
纯电动汽车逆变器对人身电磁场影响评估研究
XuWei Dong,WenXue Sun,Mai Lu
XuWei Dong
On the basis of the basic principle of electromagnetic dosimetry, the paper studies the electromagnetic exposure of a passenger's body to a compound electromagnetic field caused by the combined action of DC and AC bus currents of a pure ele...
QUANTITATIVE EVALUATION OF CONSERVATISM INCLUDED IN PARAMETER SETTINGS FOR CLEARANCE LEVEL CALCULATIONS: A CASE STUDY IN JAPAN [0.03%]
以日本为例的定量评估计算清除水平的参数设置中包含的保守性
Michiya Sasaki,Tatsuki Kimura,Takatoshi Hattori
Michiya Sasaki
In the evaluation of radiation safety standards, representative, average or conservative parameter values are set for dose calculation, and it is expected that excessive conservatism may be occasionally included in the standards already est...
ASSESSMENT OF OVERRANGING AS A FUNCTION OF PITCH, COLLIMATION AND ROTATION TIME FOR THREE OF THE MOST RECENT AND WIDESPREAD CT SCANS IN FRANCE [0.03%]
三种最近且在法国最常用的CT扫描设备的超出范围评估作为功能的调制、准直和旋转时间
L A González-Méndez,J Bozec,I Rousselle et al.
L A González-Méndez et al.
Purpose: to assess overranging (OR) as a function of pitch, collimation and rotation time for three commonly used CT models in France. Methods: ...
Achilles Astuto,Karla C S Patrão,Evaldo S Fonseca et al.
Achilles Astuto et al.
The Standard Thermal Neutron Flux Unit, TNF2, in (LNMRI/IRD)(1, 2), was built for neutron detector and survey meter calibrations. The facility's fluence is achieved by moderation of four 241Am-Be with a graphite core and paraffin/graphite b...
FEASIBILITY STUDY OF LOW TUBE VOLTAGE COMPUTER TOMOGRAPHY ANGIOGRAPHY (CTA) FOR BRONCHIAL ARTERY IMAGING IN PATIENTS WITH HEMOPTYSIS [0.03%]
低管电压CT血管成像技术在咯血支气管动脉成像中应用的可行性研究
Jianli An,Yanchao Dong,Hongtao Niu
Jianli An
Objective: To investigate the application of low tube voltage computer tomography angiography (CTA) in bronchial artery (BA) imaging in hemoptysis patients. ...