Anomaly detection at wireless body area network coordinators for telemedicine

With the advancement of wireless body area network (WBAN), one can easily observe the patient‟s wellbeing through a personal mobile device. WBAN is used in non- invasive patient monitoring, smart e-prescription management, and ambulatory tracking. Abnormalities in patient if observed at a later stage is very crucial to handle. Many times, it will be very difficult to diagnose the condition of the patient. Telemedicine helps to find the sudden unexpected onset of a health condition requiring immediate medical treatment. Anomaly detection is done for finding the outlier data; in addition, using correlation, the relation between the bloodpressure and cholesterol with respect tothe age of the patient is calculated; then using multivariate regression, the predicted values for blood pressure and cholesterol are found.