Systems and methods for determining subject status based on volatile organic compounds

摘要

Disclosed is a method for determining the state of a subject based on volatile organic compounds (VOCs) in the gas phase derived from the subject. This method comprises the step of receiving a set of sensor signals from one or more sensors in response to exposing one or more sensors to a sample of VOCs, and one from the set of sensor signals. Trained to classify VOCs samples based on the steps of extracting one or more feature values and one or more extracted feature values that correlate with one or more states of the subject. Based on the step of receiving the classification model and the step of associating one or more feature values received from the set of sensor signals with one or more classifications of the classification model, the condition of the subject is determined. It can include a step to determine. [Selection diagram] FIG. 1A