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STUDY ON A SPECIFIC TEST METHOD FOR DOSIMETRIC CHARACTERIZATI ON OF ULTRA-WIDE DETECTOR COMPUTED TOMOGRAPHY

期刊: RADIATION PROTECTION DOSIMETRY, 2021; 193 (1)

The purpose of this study was to establish a specific test method for dosimetric characterization of wide-beam computed tomography (CT). For a wide be......

SIMULATION AND MEASUREMENT OF EXTERNAL ELECTROMAGNETIC ENVIRONMENT OF TOKAMAK DEVICE

期刊: RADIATION PROTECTION DOSIMETRY, 2021; 194 (4)

Magnetic confinement nuclear fusion is an important way to realize controllable nuclear fusion. Due to the large current and complicated coil arrangem......

CONCEPTUAL DESIGN AND PRELIMINARY RESULTS OF A VR-BASED RADIATION SAFETY TRAINING SYSTEM FOR INTERVENTIONAL RADIOLOGISTS

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 190 (1)

To help minimise occupational radiation exposure in interventional radiology, we conceptualised a virtual reality-based radiation safety training syst......

NATIONAL DOSE REGISTRY AND TRENDS OF OCCUPATIONAL EXPOSURE TO IONISING RADIATION IN CHINA (2009-2018)

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 191 (3)

The registry and analysis of occupational exposure is significant for radiation protection against ionising radiation. This paper presents the current......

STUDY ON RADON CONCENTRATION VARIATION DURING SUBWAY CONSTRUCTION

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 191 (4)

The high radon concentration in the underground space of the subway station during construction often endangers the health of workers. Subway station ......

AIRBORNE RADIOMETRIC MAPPING FOR NATURAL RADIATION ASSESSMENT OVER OKITIPUPA SOUTHEAST BELT OF THE BITUMINOUS SAND FIELD OF NIGERIA

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 192 (1)

Airborne radiometric data were used for natural radiation assessment with the view to assess its likely environmental and health impact, which is one ......

INVESTIGATION AND ANALYSIS OF ENVIRONMENTAL RADIOACTIVITY LEVELS AT TYPICAL URANIUM MINES IN THE SOUTH OF CHINA

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 189 (3)

The environmental radioactivity levels of two typical uranium mines in the south of China were investigated and analysed. According to the characteris......

IMPACT OF THE THREE GORGES WATER CONSERVANCY PROJECT ON RADIOACTIVITY CONCENTRATION LEVELS IN SURROUNDING WATERS

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 189 (4)

Large-scale water conservancy projects bear much economic and social significance. However, there is a lack of systematic research on how such project......

CONSTRUCTION AND APPLICATION OF BREP PHANTOM FOR CHINESE WOMEN OF CHILDBEARING AGE IN RADIATION PROTECTION

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 189 (4)

The purpose of this study is to construct boundary representation (BREP) phantom for Chinese women of childbearing age, to estimate the external radia......

THE USE OF LOW-DOSE CT WITH ADAPTIVE STATISTICAL ITERATIVE RECONSTRUCTION FOR THE DIAGNOSIS OF URINARY CALCULI

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 190 (2)

This study aimed to explore the diagnosis of urinary calculi through utilisation of low-dose computed tomography (LDCT) with adaptive statistical iter......

THE FREQUENCIES OF X-RAY EXAMINATIONS AND CT SCANS: FINDINGS FROM A SAMPLE INVESTIGATION IN JIANGSU, CHINA

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 190 (1)

Objective: The present study was performed to evaluate the frequencies of two kinds of examinations using a proportional sample of 262 medical institu......

REPEAT CHEST CT SCANS IN MODERATE-TO-SEVERE PATIENTS' MANAGEMENT DURING THE COVID-19 PANDEMIC: OBSERVATIONS FROM A SINGLE CENTRE IN WUHAN, CHINA

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 190 (3)

Objective To observe the rates of repeated computed tomographic scans (CTs) in a cohort of patients with coronavirus disease-2019 (COVID-19) and to as......

ASSESSMENT OF OCCUPATIONAL EXPOSURE OF RADIATION WORKERS AT A TERTIARY HOSPITAL IN ANHUI PROVINCE, CHINA, DURING 2013-18

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 190 (3)

Data on occupational radiation exposure of radiation workers at a tertiary hospital in China during 2013-18 were analyzed to provide decision-making a......

A REPORT OF RADIATION RISKS DURING AND AFTER PROCESSING MINERAL PLACER FROM SOUTHEAST AFRICA

期刊: RADIATION PROTECTION DOSIMETRY, 2020; 188 (1)

Recently, high levels of radioactivity were found in products from Chinese mineral processing industries that handle mineral placer from Southeast Afr......

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