Entrance Surface Dose during Three-dimensional Imaging with a Flat-panel Detector Angiography System
作者： Shigeru Suzuki , Shigeru Furui , Ichiro Yamaguchi , Masafumi Yamagishi , Toshi Abe
DOI: 10.1016/J.JVIR.2008.05.020
关键词:
摘要: Purpose To measure the entrance surface dose (ESD) during three-dimensional (3D) imaging of a phantom and evaluate method to estimate ESD with use dose–area product (DAP) values. Materials Methods The present study used an angiographic unit digital flat-panel system for 3D imaging. DAP values ESDs were evaluated on square phantoms thicknesses 12.0, 15.0, 18.0, 21.0, 25.0 cm 5-second acquisitions. measured lateral posterior surfaces phantom. also human-shaped various table heights, centerline, right middle axillary line, their midpoint. Results 7.3 mGy, 12.1 18.8 26.9 38.5 mGy 12 cm, 15 18 21 25 respectively. correlated ( r = 0.998, P Conclusions single was considerably lower than thresholds radiation skin injuries. are useful maximum patient
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sci-hub.se 参考文章(19)
J. Karppinen, T. Parviainen, A. Servomaa, T. Komppa, Radiation Risk and Exposure of Radiologists and Patients during Coronary Angiography and Percutaneous Transluminal Coronary Angioplasty (PTCA) Radiation Protection Dosimetry. ,vol. 57, pp. 481- 485 ,(1995) , 10.1093/OXFORDJOURNALS.RPD.A082586
Robert A. Parry, Sharon A. Glaze, Benjamin R. Archer, The AAPM/RSNA physics tutorial for residents. Typical patient radiation doses in diagnostic radiology. Radiographics. ,vol. 19, pp. 1289- 1302 ,(1999) , 10.1148/RADIOGRAPHICS.19.5.G99SE211289
J. Valentin, Abstract: Avoidance of radiation injuries from medical interventional procedures, ICRP Publication 85 Annals of the ICRP. ,vol. 30, pp. 7- 7 ,(2000) , 10.1016/S0146-6453(01)00004-5
Reiichi Ishikura, Kumiko Ando, Yuki Nagami, Satoshi Yamamoto, Koui Miura, Ajaya Raj Pande, Tosyiko Yamano, Shozo Hirota, Norio Nakao, Evaluation of vascular supply with cone-beam computed tomography during intraarterial chemotherapy for a skull base tumor Radiation Medicine. ,vol. 24, pp. 384- 387 ,(2006) , 10.1007/S11604-006-0038-X
H. N. MAGOUN, Thomas, Springfield, Illinois Journal of Nervous and Mental Disease. ,vol. 140, pp. 312- ,(1965) , 10.1097/00005053-196504000-00011
Louis K. Wagner, Patricia J. Eifel, Richard A. Geise, Potential Biological Effects Following High X-ray Dose Interventional Procedures Journal of Vascular and Interventional Radiology. ,vol. 5, pp. 71- 84 ,(1994) , 10.1016/S1051-0443(94)71456-1
J Valentin, Chapter 3. Radiopathology of skin and eye and radiation risk Annals of the ICRP. ,vol. 30, pp. 25- 31 ,(2000) , 10.1016/S0146-6453(01)00007-0
Shigeru Suzuki, Shigeru Furui, Ikuo Kobayashi, Teiyu Yamauchi, Hiroshi Kohtake, Koji Takeshita, Koichi Takada, Masafumi Yamagishi, Radiation dose to patients and radiologists during transcatheter arterial embolization: comparison of a digital flat-panel system and conventional unit. American Journal of Roentgenology. ,vol. 185, pp. 855- 859 ,(2005) , 10.2214/AJR.04.1580
Shozo Hirota, Norio Nakao, Satoshi Yamamoto, Kaoru Kobayashi, Hiroaki Maeda, Reiichi Ishikura, Koui Miura, Kiyoshi Sakamoto, Ken Ueda, Rika Baba, Cone-beam CT with flat-panel-detector digital angiography system: early experience in abdominal interventional procedures. CardioVascular and Interventional Radiology. ,vol. 29, pp. 1034- 1038 ,(2006) , 10.1007/S00270-005-0287-6
John S. Laughlin, The Physics of Radiology.4th ed Radiology. ,vol. 152, pp. 194- 194 ,(1984) , 10.1148/RADIOLOGY.152.1.194