Related Experiment Videos
Computerized breast thermography: study of image segmentation and temperature cyclic variations
1School of Mechanical and Production Engineering, Nanyang Technological University, Singapore. mykng@ntu.edu.sg
Journal of Medical Engineering & Technology
|May 10, 2001
Summary
This study analyzed breast thermograms to understand normal temperature variations. This research helps in identifying abnormal infrared images for early breast disease detection.
Area of Science:
- Medical Imaging
- Biomedical Engineering
- Oncology
Background:
- Breast cancer is a significant health concern for women.
- Breast surface temperature and vascular patterns may indicate disease.
- Understanding normal thermal patterns is crucial for detecting abnormalities.
Purpose of the Study:
- To investigate the cyclic variations in temperature and vascularization of normal breast thermograms.
- To establish a baseline for normal breast thermography.
- To develop a methodology for analyzing abnormal breast thermography.
Main Methods:
- Acquisition of over 800 breast thermograms from more than 50 Asian women under controlled conditions.
- Digitization and segmentation of thermograms to isolate the breast region.
- Development of image processing techniques for objective analysis.
Main Results:
- A method for segmenting thermograms and extracting relevant breast regions was presented.
- Data on normal cyclic temperature variations and vascularization patterns were collected.
- The study identified optimal times for breast examination based on thermal patterns.
Conclusions:
- The findings are vital for creating a database of normal breast thermography.
- The research provides a systematic approach for evaluating abnormal breast thermograms.
- This work aids in selecting the best time for breast examinations to improve diagnostic accuracy.