표제지
목차
국문초록 8
Ⅰ. 서론 10
Ⅱ. 연구대상 및 방법 12
1. 연구 재료 12
1) Angiography monoplane system 12
2) Phantom 13
3) Dosimeter 13
4) Protector 14
5) 의료종사자 15
2. 연구방법 15
1) 장비조건 및 기하학적 요인 16
2) 의료종사자의 위치와 OSLD측정 위치 16
Ⅲ. 결과 19
1. Monoplane에서의 Fluoroscopy 결과값 19
1) monoplane투시촬영 시 시술자의 방사선방호구 납당량 별 선량비교 19
2) monoplane투시촬영 시 시술보조자의 방사선방호구 납당량 별 선량비교 20
2. Bi-plane에서의 Fluoroscopy 결과값 21
1) Bi-plane 투시촬영 시 시술자의 방사선방호구 납당량 별 선량비교 22
2) Bi-plane 투시촬영 시 시술보조자의 방사선방호구 납당량 별 선량비교 22
3. monoplane과 biplane시스템에서 시술자의 선량비교 23
4. monoplane과 biplane시스템에서 시술보조자의 선량비교 24
Ⅳ. 고찰 25
Ⅴ. 결론 27
참고문헌 28
Abstract 31
Table 1. Radiation dose of the Operator, Assistant in the Fluoroscopy 19
Table 2. Dose comparison of the Operator according to lead equivalent 20
Table 3. Dose comparison of the Assistant according to lead equivalent 20
Table 4. Radiation dose of the Operator,Assistant in the Bi-plane Fluoroscopy 21
Table 5. Dose comparison of the Operator according to lead equivalent in the Bi-plane 22
Table 6. Dose comparison of the Assistant according to lead equivalent in the Bi-plane 23
Table 7. Dose comparison between monoplane and biplane for operator 24
Table 8. Dose comparison between monoplane and biplane for Assistant 24
Figure 1. Angiography monoplane system 12
Figure 2. Angiography biplane system 12
Figure 3. Whole body phantom PBU 13
Figure 4. Personal exposure dosimeter and reader 13
Figure 5. a) 0.5 mmPb lead apron b) 0.25 mmPb lead apron 14
Figure 6. a) A general photograph of lead goggles 14
Figure 7. a mannequin in the role of a medical worker 15
Figure 8. Position of the medical staff in the angioroom 17
Figure 9. a,b) Position of the medical staff in the angioroom 17
Figure 10. a, b) Position of the medical staff in the angioroom 18
Figure 11. Measurements taken at two diferent heights in the Angioroom 18