MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202641075699 A) filed by Manipal Academy Of Higher Education on June 18, 2026, for A System And Method For Electroencephalographic Signal Conditioning.
Inventors include Vandana Aksthath Raj; Ananthakrishna Thalengala; Aparna Ramakrishna Pai; C. Puttamadappa; Vishnumurthy Kedlaya K; and G. Subramanya Nayak.
The application for the patent was published on July 31, 2026, under issue no. 31/2026.
Abstract: A method for adaptive multi-channel electroencephalographic denoising is disclosed. The method comprises computing, by a signal characterization unit (201) and a signal profiling unit (203), statistical and spectral features of a multi-channel electroencephalographic signal; identifying, by an artifact identification unit (205), artifact-containing segments of the signal; applying, by a topographic screening unit (207), a topographic rule identifying ocular artifacts from a frontal electrode region and electromyographic artifacts from a temporal electrode region; combining, by a combining unit (209), the outputs to generate an artifact localization map; segmenting and spatially encoding, by a signal segmentation unit (301) and a spatial encoding unit (303), the signal, wherein a spatial bias is derived from three- dimensional coordinates of the electrodes (107) such that the method operates on electrode configurations having different channel counts without retraining; and reconstructing and outputting a denoised output signal having improved signal fidelity. FIG. 4
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