전기임피던스 단층촬영법을 위한 단순화된 매모그래피 구조의 모델

• 영문명: A Model of a Simplified Mammography Geometry for Breast Cancer Imaging with EIT
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 최명환(Choi Myoung Hwan)
• 간행물 정보: 『산업기술연구』vol.26, 221~226쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2006.09.30

영문 초록

Electricnl impedance tomography (EIT) is a technique for determining the electrical conductivity and permittivity distribution within the interior of a body from measurements made on its surface. One recent application area of the EIT is the detection of breast cancer by imaging the conductivity and permittivity distribution inside the breast. The present “gold standard” for breast cancer detection is X-ray mammography, and it is desirable that EIT and X-ray mammography use the same geometry. This paper presents a forward model of a simplified mammography geometry for EIT imaging. The mammography geometry is modeled as a rectangular box with electrode arrays on the top and bottom planes. A forward model for the electrical impedance imaging problem is derived for a homogeneous conductivity distribution and Validated by experiment using a phantom tank.

목차

Abstract

1. 서론

2. 순방향 모델

3. 실험을 통한 모델의 검증

4. 결론

참고문헌

키워드

유방암 메모그래피 전기임피던스 Breast cancer Electrical impedance Mammography