Inferensi Hasil Karakterisasi UV-Vis Kadar Hemoglobin Darah Manusia Menggunakan Artificial Neural Network (ANN)
Abstract
Pengukuran kadar hemoglobin darah sampai saat ini kebanyakan masih
menggunakan metode invasif tetapi sudah banyak peneliti yang mengembangkan
pengukuran secara noninvasif. Dari kedua metode ini pengukuran kadar Hb secara
noninvasif dianggap lebih akurat, data lebih cepat diperoleh, serta data yang
diperoleh kontinyu. Sehingga penelitian ini bertujuan menguji metode Artificial
Neural Network (ANN) untuk menduga kadar hemoglobin darah tanpa
menggunakan reagen serta menguji performa metode pendekatan pola dengan
variabel perhitungan akurasi berupa Root Mean Square Error (RMSE), sensitivitas,
spesifisitas, diagnosis akurasi, Number Needed to Diagnose (NND), serta
menentukan korelasi antara serapan panjang gelombang kadar hemoglobin darah
dengan akurasi pendugaan. Hasil penelitian ini diperoleh kandidat panjang
gelombang dengan rentang 300 nm-500 nm dan nilai akurasinya mencapai 90%.
Sedangkan untuk nilai pearson terbaik terdapat pada panjang gelombang 590 nm
sebesar 0,52 The measurement of blood hemoglobin levels today is mostly using invasive
methods, but many researchers have developed non-invasive measurements. From
these two methods, non-invasive measurement of Hb levels is considered more
accurate, the data obtained faster and continuously. With that result this study aim
to test method Artificial Neural Network (ANN) to estimate blood hemoglobin
levels without using reagents and to test the performance of the pattern approach
method with the calculation variables of accuracy such as Root Mean Square Error
(RMSE), sensitivity, specificity, diagnosis accuracy, Number Needed to Diagnose
(NND), and to determine correlation between absorption wavelength blood
hemoglobin level with estimation accuracy. From this research obtained the result
that the percentage of candidates with wavelengths a range of 300 nm-500 nm and
its accuracy value can reach until 90%. While for the best Pearson value is found at
a wavelength 590 nm of 0.52.
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