Methods and systems for denoising a neural recording signal

Details Methods and systems for denoising a neural recording signal Methods and systems for denoising a neural recording signal

2005-06-01

2008-11-04

Sykes, Angela (Department: 3762)

Surgery: light, thermal, and electrical application

Light, thermal, and electrical application

Electrical therapeutic systems

C607S056000

Reexamination Certificate

active

07447549

ABSTRACT:
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 component analysis. Systems for denoising a neural recording signal include one or more devices configured to correlate a neural recording signal with the basis functions to obtain the weights and then multiply the weights with the basis functions to obtain the denoised neural recording signal.

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