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Iranian Journal of Medical Physics، جلد ۹، شماره ۴، صفحات ۲۶۵-۲۷۴
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عنوان انگلیسی Diagnosis of Breast Cancer using a Combination of Genetic Algorithm and Artificial Neural Network in Medical Infrared Thermal Imaging
چکیده انگلیسی مقاله Introduction This study is an effort to diagnose breast cancer by processing the quantitative and qualitative information obtained from medical infrared imaging. The medical infrared imaging is free from any harmful radiation and it is one of the best advantages of the proposed method. By analyzing this information, the best diagnostic parameters among the available parameters are selected and its sensitivity and precision in cancer diagnosis is improved by utilizing genetic algorithm and artificial neural network. Materials and Methods In this research, the necessary information is obtained from thermal imaging of 200 people, and 8 diagnostic parameters are extracted from these images by the research team. Then these 8 parameters are used as input of our proposed combinatorial model which is formed using artificial neural network and genetic algorithm. Results Our results have revealed that comparison of the breast areas; thermal pattern and kurtosis are the most important parameters in breast cancer diagnosis from proposed medical infrared imaging. The proposed combinatorial model with a 50% sensitivity, 75% specificity and, 70% accuracy shows good precision in cancer diagnosis. Conclusion The main goal of this article is to describe the capability of infrared imaging in preliminary diagnosis of breast cancer. This method is beneficial to patients with and without symptoms. The results indicate that the proposed combinatorial model produces optimum and efficacious parameters in comparison to other parameters and can improve the capability and power of globalizing the artificial neural network. This will help physicians in more accurate diagnosis of this type of cancer.
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نویسندگان مقاله جواد حدادنیا | javad haddadnia
biomedical engineering department, hakim sabzevari university, center for research of advanced medical technologies, sabzevar university of medical sciences, sbzevar, iran

سازمان اصلی تایید شده: دانشگاه حکیم سبزواری (Hakim sabzevari university)

نشانی اینترنتی http://ijmp.mums.ac.ir/article_470.html
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Paper
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