Celikok, UtkuSengor, N. Serap2024-07-182024-07-182015978-1-4673-7386-92165-0608https://hdl.handle.net/11411/864023nd Signal Processing and Communications Applications Conference (SIU) -- MAY 16-19, 2015 -- Inonu Univ, Malatya, TURKEYDuring working memory tasks, modulation of different frequency band oscillations has been observed; however, a full explanation of this phenomenon is still needed. Background oscillations coming from subcortical structures drive a gating-like mechanism for working memory computations or states. It is also known that different frequency bands are associated with different computations carried out by working memory: the storage of new information correlates positively with oscillations in the beta-gamma band, theta-band oscillations are directly linked to maintenance of information while ignoring irrelevant stimulations, and clearance of memory is associated with alpha-band oscillations. We propose a computational framework for the cerebral cortex that connects individual oscillatory bands to different working memory processes.trinfo:eu-repo/semantics/closedAccessAlpha BandGamma BandTheta BandBeta BandGating-LikeWorking MemoryComputational ModelConference Object2-s2.0-849391424781856N/A1853N/AWOS:000380500900442