title: Non-invasive blood glucose monitor based on spectroscopy using a smartphone.
abstract: Development of a novel method for non-invasive measurement of blood glucose concentration using smartphone is discussed. Our research work has three major contributions to society and science. First, we modified and extended the Beer-Lambert's law in physics to accommodate for multiple wavelengths. This extension can aid researchers who wish to perform optical spectroscopy. Second, we successfully developed a creative and non-invasive way for diabetic patients to measure glucose levels via a smartphone. Researchers and chemists can now use their smartphones to determine the absorbance and, therefore, concentration of a chemical. Third, we created an inexpensive way to perform optical spectroscopy by using a smartphone. Monitoring blood glucose using a smartphone application that simply uses equipment already available on smartphones will improve the lives of diabetic patients who can continuously check their blood glucose levels while avoiding the current inconvenient, unhygienic, and costly invasive glucose meters.
authors.forename: Vishnu
authors.initials: V
authors.lastname: Dantu
authors.forename: Jagannadh
authors.initials: J
authors.lastname: Vempati
authors.forename: Srinivasan
authors.initials: S
authors.lastname: Srivilliputhur
mesh_terms: D000465:Algorithms; D001786:Blood Glucose / Q000032:analysis*; D040421:Cell Phone; D003920:Diabetes Mellitus / Q000097:blood / Q000473:pathology; D006801:Humans; D008297:Male; D013053:Spectrophotometry; D055815:Young Adult
chemical_list: D001786:Blood Glucose