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병원 서비스 중 홍보자료의 필요성 및 효과적인 방안분석(핵의학 환자를 중심으로)
동경래 ( Kyung Rae Dong ),채수경 ( Soo Kyung Chae ),권대철 ( Dae Cheol Kweon ),구은희 ( Eun Hoe Goo ),최성현 ( Sung Hyun Choi ),정운관 ( Woon Kwan Chung ) 조선대학교 공학기술연구원 2010 공학기술논문지 Vol.3 No.2
There are man variety of service that exist and are being implemented in our lives today. However, it is not an easy thing for hospitals to carry them. Through questionnaires given prior to and after receiving informative materials pertaining to treatments and safety of nuclear medicine, the results showed a positive increase and areas that need further improvements concerning the need for informational materials and current service conditions. Also the results from comparing the preference in informative material media such as audio-video, video, and pamphlet revealed that audio-video had the greatest effect. As a result it is recommended that hospital services be improved with the development of audio-video informative materials for the department of nuclear medicine and other hospital service being implemented.
RI사용 의료기관의 배기관리 형화(광주전남전북지역을 중심으로)
동경래 ( Kyung Rae Dog ),김도형 ( Do Hyung Kim ),김경원 ( Kyung Won Kim ),권대철 ( Dae Cheol Kweon ),구은희 ( Eun Hoe Goo ),정운관 ( Woon Kwan Chung ) 조선대학교 공학기술연구원 2010 공학기술논문지 Vol.3 No.1
The purpose of ventilation systems is to purify or discharge radioactive gases or radioactively contaminated air in order to decrease health effects. We conducted a survey on safety employees at level-three medical institution in the GwangJu, JeonNam and JeonBuk areas. On this survey, most of the participants were interested in ventilation management and they were satisfied with their current ventilation facilities. In addition, most hospitals using self management rather than a ventilation management company and replacement standards are set at twice the equipment pressure or according to the frequency of use of Radiation Isotope. Each filter`s replacement period is different and ventilation management is using an analog system. The confirmation period of the pressure gage of an analog system is approximately once a month. Today ventilation of clinical sites are managed well; however, there is a need for systematic management training and information exchange. Finally, even greater effects of ventilation management can be achieved if observation monitors are installed in the workroom.
ATS-539 다목적 팬텀을 이용한 초음파 영상 성능평가
동경래 ( Kyung Rae Dong ),배순하 ( Soon Ha Bae ),이원홍 ( Won Hong Lee ),권대철 ( Dae Cheol Kweon ),구은희 ( Eun Hoe Goo ),정운관 ( Woon Kwan Chung ) 조선대학교 공학기술연구원 2010 공학기술논문지 Vol.3 No.1
Changes in presisets items installed in utrasound equipment were measured against the standards for suitability/unsuitability of ultrasound diagnosis items as determined by the Quality Control Committee of The Korean Society of Radiology (KSR) in a general hospital which is located in the Seoul area using an ultrasound standard phantom of ATS-539 multipurpose ultrasound phantom. Three of eight items for the phantom performance test are Dead zone, Axial/lateral resolution and Gray scale & Dynamic range, and these items are used for a criterion of suitability/unsuitability. ATS-539 measure all the three items and three radiologists judge suitability / unsuitability. ‘Itemized Dead zone, Axial/lateral resolution and Gray scale & Dynamic range are demonstrated in suitability percent by an ultrasound equipment. The results showed that Dead zone is 100%. Axial/lateral resolution is 87.5% and Gray scale & Dynamic range is 50%. Quality control can reduce cost and waste of time, more accurate diagnosis and better cure for a patient are the first step of the diagnosis. So we think we should decide diagnosis exactly how we apply ultrasound management item and use perisets.