전산화단층촬영의 기본 원리 이해

다국어 초록 (Multilingual Abstract)

In computed tomography, X-ray attenuation occurs by various organs that make up the human body. The attenuated data is used to create an image that we can observe with our eyes. In the process, the patient is exposed to radiation that cannot be avoided. Recent research is trying to improve the image quality while reducing the radiation exposure dose to the human body. Therefore, reconstruction algorithms of various methods are newly introduced. In the future, along with the development of a reconstruction algorithm, it is expected that the development of a detector that realizes an image of excellent quality with a small dose is expected.

참고문헌 (Reference)

1 J. J. Liu, 11 : 4-, 2003

2 J. U. Jang, 23 : 3-, 2018

3 K. J. Na, Mokpo National University 2009

4 S. S. Kang, Chungku Publisher 34-41, 2005

5 D. Jette, 30 : 2-, 2003

6 E. H. Ko, 6 : 2005

7 M. C. Jeon, 22 : 2-, 2017

8 J. Y. Jung, Korea University 2010

9 M. F. McNitt-Gray, 22 : 6-, 2002

10 C. H. Lim, Kyungwon University 2004

11 K. K. Kim, Korea University 2011

12 W. T. Kim, Youngnam University 2011

13 M. J. Willemink, 23 : 6-, 2013

14 M. C. Jeon, Chungnam National University 2012

15 J. B. Shin, Korea University 2015

16 K. K. Jung, Daegu Catholic University 2018

17 Y. K. Kim, Eulji University 2014

18 "www. healthcare.siemens.co.kr/healthcare/"

19 S. W. Smith, "The scientist and engineer's guide to digital signal processing" 35-, 1997

20 The Korean Society of Medial Imaging Technology, "Textbook of computed tomography" Chungku Publisher 33-34, 2017

21 J. Valentin, "Managing patient dose in multi-detector computed tomography (MDCT)" Elsevier 2007

22 World Health Organization, "International basic safety standards for protection against ionizing radiation and for the safety of radiation sources"

23 J. Hsieh, "Computed tomography: principles. design. artifacts. and recent advances" SPIE press 114-, 2003

24 Seeram. Euclid, "Computed tomography: physical principles. clinical applications. and quality control" Elsevier Health Science 2015

25 H. S. Lim, "Computed tomography" Academia 133-137, 2010