Methods of denoising a neural recording signal include correlating a neural recording signal with a number of basis functions to obtain a number of weights and then multiplying the weights with the basis functions to obtain a denoised neural recording signal. The basis functions are derived using principal...http://www.google.com.au/patents/US7447549?utm_source=gb-gplus-sharePatent US7447549 - Methods and systems for denoising a neural recording signal
