1. HRV analysis using correlation dimension and detrended fluctuation analysis;Acharya;Innovations and Technology in Biology and Medicine (ITBM-RBM),2002
2. Comprehensive analysis of cardiac health using heart rate signals;Acharya;Physiological Measurement,2004
3. Analysis and automatic identification of sleep stages using higher order spectra;Acharya;International Journal of Neural Systems,2010
4. Acharya, U.R., Ng, E.Y.K., Sree, S.V., Chua, K.C., Chattopadhyay, S. Higher order spectra analysis of breast thermograms for the automated identification of breast cancer, Expert Systems, in press.
5. Application of higher order spectra for the identification of diabetes retinopathy stages;Acharya;Journal of Medical Systems,2008