System and method for obtaining blood glucose concentration using temporal independent component analysis (ica)
AssigneeSamsung Electronics Co., Ltd.
InventorsGorish AGGARWAL, Kiran BYNAM, Sujit JOS, So Young LEE
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Abstract
A method for obtaining blood glucose concentration using near infrared spectroscopy (NIR) data is provided. The method includes obtaining, by an independent component analysis (ICA) temporal module, orthogonal pure spectra from human NIR spectra; performing, by a processing module, one or more preprocessings and drift removal on the human NIR spectra and the orthogonal pure spectra to obtain preprocessed spectra; and obtaining, by a regression block, the blood glucose concentration from the preprocessed spectra.
Claims19
A method for obtaining blood glucose concentration using near infrared spectroscopy (NIR) data, the method comprising:
- obtaining, by an independent component analysis (ICA) temporal module, orthogonal pure spectra from human NIR spectra;
- performing, by a processing module, one or more preprocessings and drift removal on the human NIR spectra and the orthogonal pure spectra to obtain preprocessed spectra;
- and
- obtaining, by a regression block, the blood glucose concentration from the preprocessed spectra.
A system for obtaining blood glucose concentration using near infrared spectroscopy (NIR) data, the system comprising:
- at least one processor comprising:
- an independent component analysis (ICA) temporal module configured to obtain orthogonal pure spectra from human NIR spectra;
- a processing module configured to perform one or more preprocessings and drift removal on the human NIR spectra and the orthogonal pure spectra to obtain preprocessed spectra;
- and
- a regression block configured to obtain the blood glucose concentration from the preprocessed spectra.
Dependencies are inferred from the claim text.