11 May 2016 Standardization of infrared breast thermogram acquisition protocols and abnormality analysis of breast thermograms
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Abstract
The non-invasive, painless, radiation-free and cost-effective infrared breast thermography (IBT) makes a significant contribution to improving the survival rate of breast cancer patients by early detecting the disease. This paper presents a set of standard breast thermogram acquisition protocols to improve the potentiality and accuracy of infrared breast thermograms in early breast cancer detection. By maintaining all these protocols, an infrared breast thermogram acquisition setup has been established at the Regional Cancer Centre (RCC) of Government Medical College (AGMC), Tripura, India. The acquisition of breast thermogram is followed by the breast thermogram interpretation, for identifying the presence of any abnormality. However, due to the presence of complex vascular patterns, accurate interpretation of breast thermogram is a very challenging task. The bilateral symmetry of the thermal patterns in each breast thermogram is quantitatively computed by statistical feature analysis. A series of statistical features are extracted from a set of 20 thermograms of both healthy and unhealthy subjects. Finally, the extracted features are analyzed for breast abnormality detection. The key contributions made by this paper can be highlighted as — a) the designing of a standard protocol suite for accurate acquisition of breast thermograms, b) creation of a new breast thermogram dataset by maintaining the protocol suite, and c) statistical analysis of the thermograms for abnormality detection. By doing so, this proposed work can minimize the rate of false findings in breast thermograms and thus, it will increase the utilization potentiality of breast thermograms in early breast cancer detection.
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Mrinal Kanti Bhowmik, Mrinal Kanti Bhowmik, Usha Rani Gogoi, Usha Rani Gogoi, Kakali Das, Kakali Das, Anjan Kumar Ghosh, Anjan Kumar Ghosh, Debotosh Bhattacharjee, Debotosh Bhattacharjee, Gautam Majumdar, Gautam Majumdar, } "Standardization of infrared breast thermogram acquisition protocols and abnormality analysis of breast thermograms", Proc. SPIE 9861, Thermosense: Thermal Infrared Applications XXXVIII, 986115 (11 May 2016); doi: 10.1117/12.2223421; https://doi.org/10.1117/12.2223421
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