FPGA ПЛІС LED and laser radiation sources Sobel operator artificial neural network biological tissue breast cancer computer vision diffuser early diagnosis genotype of breast cancer patients geoinformation systems image processing intratissue laser exposure microcirculation minimally invasive diffuse diffuser multiple regression opto-electronic system parallelism photometry photoplethysmographic method polymer optical fiber spectral properties statistical significance of the equation transport coefficient ПЛИС біологічна тканина внутрішньотканинний лазерний вплив генотип хворих на РМЗ геоинформационные системы