A Study on the Analysis of Mucociliary Beat Frequency Using Image Processing

영상 처리 방법을 이용한 후각 상피 세포의 섬모 운동 특성 분석에 관한 연구

  • Yi, W.J. (Interdisciplinary Program of Med. and Bio. Eng. Major, Seoul Nat'l University) ;
  • Park, K.S. (Dept. of Biomedical Engineering, College of Medicine, Seoul Nat'l University) ;
  • Min, Y.G. (Dept. of Otolaryngology Head and Neck Surgery, College of Medicine, Seoul Nat'l University) ;
  • Sung, M.H. (Dept. of Otolaryngology Head and Neck Surgery, College of Medicine, Seoul Nat'l University)
  • 이원진 (서울대학교 협동과정 의용생체공학과) ;
  • 박광석 (서울대학교 의과대학 의공학교실) ;
  • 민양기 (서울대학교 의과대학 이비인후과학교실) ;
  • 성명훈 (서울대학교 의과대학 이비인후과학교실)
  • Published : 1996.05.17

Abstract

Mucociliary transport is one of the essential defensive functions of the airway mucosa. In this paper, the objective and quantitative method of measuring CBF(Ciliary Beat Frequency) was developed based on the image processing method. Microscopic ciliary images are acquired through image processing board inside PC, and data necessary for the FFT(Fast Fourier Transform) analysis are extracted. By means of FFT analysis, maximum peak frequencies are found in each divided block of a whole acquired image. Finally using these frequencies, we compose a frequency map showing the spatial distribution of CBF's.

Keywords