tailieunhanh - New Perspectives in Biosensors Technology and Applications Part 3

Tham khảo tài liệu 'new perspectives in biosensors technology and applications part 3', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 52 New Perspectives in Biosensors Technology and Applications The developed program carries out an analysis to detect latent pathologies . in a blood picture but using of a matrix of symptoms in the process of diseases recognition makes it possible to achieve the highest system accuracy. Clusters algorithms rely on pattern recognition in multidimensional feature space corresponding to definitive human conditions Fig. 15 . Figures 16 17 and 18 show results of recognition information blood patterns before and after traumas and diseases. Therefore it is possible to carry out rapidly a human diagnostics and to prevent the data deference in a high-cost research laboratory. Fig. 17. Blood information patterns before after trauma of human limbs. Fig. 18. Blood information patterns suffering from diabetes. The base components of an information pattern of saliva are K Na ions protein glucose and an acoustic coefficient equals numerically a ratio of ultrasonic waves velocity in saliva to the one in water. Figure 19 depicts information patterns of saliva in the two-dimensional space of the first two principal components for different subjects. Intelligent Sensory Micro-Nanosystems and Networks 53 Fig. 19. Saliva information patterns suffering from ischemic heart disease. Information pattern recognition of human urine Table 9 . in diagnostics of urolithiasis is based on a clinical urine analysis using physical-acoustic and electroacoustical properties. The developed diagnostic system allows to process data of urine analysis fast and with the high detection probability 79 07 . Clinical parameters of urine analysis Values ml norm healthy man sick man potassium K 35-90 40 31 sodium Na 150-220 175 140 calcium Ca 2 5-75 3 4 2 7 chlorine Cl 115-220 162 84 phosphorus P 29-45 37 28 uric acid 1 2-7 1 3 6 5 2 urates till 0 7 0 57 0 65 dielectric capacitivity nondimensional quantity less 17 5 24 15 Table 9. Information sensory pattern recognition of urine. 3. Sensory system on a .