• 대한디지털의료영상학회논문지
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• 제6권1호
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• pp.19-23
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• 2003

In recent years, many computer systems that are used for patient diagnostic and treatment purpose s are being introduced within hospitals. Therefore, being in a position to manage the hospital entirely, efforts to integrate their own unique system into one have started. A system values humans and creates the surrounding atmosphere into one which maximizes the abilities of individuals. For this, a scientific integration management operation system is required. The type of system that is demanded due to this requirement is an ERP(Enterprise Resource Planning) system. Lately, even the hospital industry is beginning to show interest in efficient administrative methods. To deliver more predominant medical services, hospitals are trying to introduce scientific administrative methods, whose superiority were proven in enterprises, to the operation system of the hospital organization. ERP values humans over systems, and within a superior system, emphasizes the efficiency of the organization. This sort of process does not just evaluate and manage the working abilities of individuals, but provides an advanced working environment that increases the abilities of members within the organization by fold. Therefore, this research estimates through questionnaires and introductive cases how the introduction of ERP may change the work of customers within hospitals such as the radiologic technology department, and how it may also change the environment of medical services, thus striving to create a radiologic technology department that will not fall behind the times.

• 대한방사선기술학회지:방사선기술과학
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• 제21권2호
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• pp.26-30
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• 1998

We tried to study in order to furnish the data for medical exposure dose and scattered ray in radiography. As the tables(from 1 to 3) show, we can presume, by means of a concrete numerical value, the amount of results affected by patient radiation exposure dose and somatic effect in radiography. However, there are many difficulties in the difference of exposure factor in each hospital, the accuracy of measuring by tracebility, shortage of exposure dose data especially in the area of children, and portable radiography, etc. In the radiation examination, it is considered if the gained benefit to the patient due to radiation is more than the risk of radiation, then the medical exposure is thought to be justified. Therefore, the radiotechnologists should continually make an effort to develop and study new techniques so as to reduce patient exposure dose.

• 대한방사선기술학회지:방사선기술과학
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• 제43권1호
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• pp.35-43
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• 2020

The purpose of this study was to study on radiologic technologist's license system and primary pathway education curriculum in the United States American (USA), focused on one case of college in Texas. We were collected and analyzed through class participation at a community college in Tarrant, interviews with professors of radiologic science and clinical radiographers, field trips, an internet search, and literature reviews. As a result, first, the American radiologic technologists license system is composed of fifteen chapters, and the professional education courses for each field are being carried out through three courses of a primary pathway, a post primary pathway and a physician extender. Second, the primary pathway courses consisted the radiography, the radiation therapy, the nuclear medicine, the magnetic resonance imaging, the sonography. Third, the USA had about 30 times more clinical practice time than Korea. In clinical practice, students had done actually examination through X-ray exposure on patients. Last radiographers in the USA was able to perform intravenous injection of radiopharmaceutical agents on patient, so that he could perform rapid examination and efficient manpower operation. This study could be used as basic data for the globalization of radiologic technologists license system in Korea.

• 대한방사선기술학회지:방사선기술과학
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• 제25권1호
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• pp.73-76
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• 2002

In order to evaluate the exposure to the radiologic technologists from patients who had been administrated with radiopharmaceuticals, we measured the spatial dose rates at 5 cm, 50 cm, and 100 cm from skin surface of patients using an proportional digital surveymeter, both 5 min after injection and right before the studies. In results, the exposure to the technologists in each procedure was small, compared nth the dose limits of the medical workers. However, the dose-response relationships in cancer and hereditary effects, referred to as the stochastic effects, have been assumed linear and no threshold models ; therefore, the exposure should be minimized. For this purpose, the measurements of spatial dose rate distributions were thought to be useful.

• 대한디지털의료영상학회논문지
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• 제11권2호
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• pp.93-99
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• 2009

This conclusion was from the 3rd grade students of radiologic technology of Daegu Health College who already taken the hospital practice. 231 students answer our question and this study used sampling method. The contents of Questionnaire consisted of normal facts of respondent, Training satisfaction, Training Methods, Practice Environment of Hospital, Problem in Practice Hospital, Before and after views, etc. The statistical program SPSS/Win 10.0 version was used to see the results of the survey data used in. The response contents of brief question were separetely checked and clean.

• 대한방사선기술학회지:방사선기술과학
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• 제34권4호
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• pp.287-296
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• 2011

급변하는 의료환경에 적응할 수 있는 현장실무형 인재양성을 위해 방사선(학)과 학생들을 대상으로 임상 실습교육의 만족도를 조사하였다. 조사 대상자는 학제에 따라 3년제와 4년제 학생 302명을 대상으로 설문을 실시하였다. 수집된 자료는 SPSS/PC+ Win 13 버전을 사용하여 분석하였다. 첫째, 일반적 특성 분포와 임상 실습 특성은 빈도분석, 둘째, 변인에 따른 임상실습 만족도 차이는 일원분산분석, 셋째, 변인 간 관계는 단순 적률상관관계로 분석하였다. 임상실습교육과 관련하여 실습과목의 도움, 지도자의 전문성, 실습내용, 실습환경, 실습시간, 실습 후 평가, 그리고 실습 전반에 대한 만족도 분석 결과, 실습 전반에 대한 만족도가 가장 높았고, 임상실습 내용, 시간 순이었다. 그리고 임상실습교육 만족도 관련 요인들은 높은 상관관계를 지니는 것으로 분석되었다.

• 대한방사선기술학회지:방사선기술과학
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• 제42권6호
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• pp.491-496
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• 2019

The purpose of this study was to apply a concept map to the first-year students of radiologic science and report its effects. The concept map is a visual representation of a major concept and related linking statements. Concept maps are useful tools for students to construct and organize content they have learned. The subjects of this study were first-year grade and at one university in Chungbuk, Korea. They were divided into active and passive participant groups in the class. And they were evaluated the educational effects such as satisfaction, fidelity, learning achievement, and interest before and after using the concept map. As a result, the passive participant group significantly increased the educational effect except for satisfaction, and the active participant group significantly increased the educational effect in all variables (p<0.05). These results showed that concept mapping, which induces first-year grade students to participate in class, could be helpful in radiologic education. It is expected to be used as basic data in various radiologic educational methodology studies in the future.

• 대한방사선기술학회지:방사선기술과학
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• 제21권2호
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• pp.53-56
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• 1998

Highly sensitive $CaSO_4:Tm$ TLD is fabricated and their trap parameters are determined. The glow curve of $CaSO_4:Tm$ consists of three glow peaks and these peaks are isolated by the thermal bleaching method. The isolated glow peaks are fitted by a least squares method. The activation energies are 0.68, 0.82 and 1.03 eV. The frequency factors are $8.09{\times}10^8,\;9.14{\times}10^8$ and $1.03{\times}10^9/s$, and the kinetic orders are 1.37, 1.54 and 1.68, respectively. The optimum temperature range of the main peak for radiation dosimetry is between 220 and $290^{\circ}C$.

• 대한디지털의료영상학회논문지
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• 제13권2호
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• pp.59-62
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• 2011

In this experiment, how DEXA(Dual-energy X-ray Absorptiometry) bone mineral density was measured using the equipment. In order to maintain the same measurement conditions, bone mineral density measurements of 10 cm thick phantom, with an actual patient at a point when examining the same conditions(100 kVp, 1 mA) and then out to the five doses of radiation and its average was calculated by dividing measured. X-ray dose rate measured at the Research Institute, Sword of the gamma survey meters calibrated MEDCOM Ltd. (Inspector GM counter tube) was used, calibration factor is 1.15. On a horizontal plane around the patient, depending on the distance was significantly reduced dose rate. In addition, orientation $0^{\circ}$ head end was higher in the direction of the highest dose rate, $0^{\circ}$ $180^{\circ}$ direction from the direction towards the higher dose rate reduced to some extent in the direction of all the $120^{\circ}$ were able to identify.

• 대한방사선기술학회지:방사선기술과학
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• 제33권4호
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• pp.313-320
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• 2010

본 연구의 목적은 병원에서 근무하고 있는 방사선사의 직무요구와 소진간의 관계에서 감성지능의 조절효과를 파악하는데 있다. 본 연구의 결과를 요약하면 첫째, 둘째, 방사선사의 직무요구(역할갈등, 인지요구, 업무량)가 소진(감정고갈, 개인성취감저하, 비인격화)에 유의한 영향을 미치는 변수로 나타났다. 인지요구와 업무량이 감정고갈에 유의한 영향을 미쳤으며, 역할갈등과 업무량은 개인성취감 저하에 유의한 영향을 미쳤다. 그리고 역할갈등과 인지 요구는 비인격화에 유의한 영향을 미치는 것으로 나타났다. 셋째, 직무요구(역할갈등, 인지요구, 업무량)와 소진(감정고갈, 개인성취감저하, 비인격화)과의 관계에서 감성지능의 조절효과를 검증하였는데, 검증결과 인지요구와 개인성취감저하 관계에서 감성지능의 조절효과가 있었다. 그리고 역할갈등과 비인격화 관계에서 감성지능의 조절효과가 있었고, 인지요구와 비인격화 관계에서 감성지능의 조절효과가 있는 것으로 나타났다.