Journal of the Korean Association of Oral and Maxillofacial Surgeons

  • 제32권4호
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  • Pages.391-396
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  • 2006
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  • 2234-7550(pISSN)
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  • 2234-5930(eISSN)
대한구강악안면외과학회 (The Korean Association of Oral and Maxillofacial Surgeons)
권호 표지

악골 병소의 켬퓨터 촬영상에서 Hounsfield Unit에 관한 연구

STUDY FOR HOUNSFIELD UNITS IN COMPUTED TOMOGRAM WITH JAW LESION

  • 김철환 (단국대학교 치과대학 구강악안면외과학교실) ;
  • 정종일 (단국대학교 치과대학 구강악안면외과학교실)
  • Kim, Chul-Hwan (Department of Oral & Maxillofacial Surgery, College of Dentistry, Dankook Universiy) ;
  • Jung, Jong-Il (Department of Oral & Maxillofacial Surgery, College of Dentistry, Dankook Universiy)
  • 발행 : 2006.08.31
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초록

The CT number is called Hounsfield unit(HU). Generally HU has a score between +1000 from -1000, and it is standardized usingthe air(-1000), water(0), and compact bone(+1000). Hounsfield Unit to standardize the density in computed tomography using the air and water has been used to analysis of lesion in other medical field. Computed tomography is popular method to analysis of lesion in oral & maxillofacial field but the analysis about density of lesion by Hounsfield unit is still obscure. For this study, computed tomography taken in Dankook University Dental Hospital and Hounsfield unit was measured to compare the difference of jaw bone lesion as cystic lesion, benign tumor, malignant tumor.

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참고문헌

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