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#neuropapers — Public Fediverse posts

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  1. We often ask to what extent neural representations generalize across contexts - e.g., across time, experimental conditions, or between task variables. Using multivariate cross-decoding, we check whether a decoder, trained in one context, returns significant results in another context. In our new article (with Markus Siegel - and my first, and quite possibly last, in NeuroImage: sciencedirect.com/science/arti), we show that this approach is prone to false positives when applied to neural population data involving any signal mixing, such as M/EEG, fMRI, ECoG, LFP. #neuroscience #NeuroPapers #decoding #mvpa #eeg #meg #fmri #neurophysiology #electrophysiology #NeuroMethods @neuroscience @neurobuzz (1/7)