![]() ![]() For example, pattern-classifiers trained on brain responses to visual stimuli can successfully predict the contents of imagery during sleep. Moreover, these methods are capable of predicting mental states in the absence of external stimulation. ![]() By treating functional imaging data as a pattern-recognition problem, similar to face- or character-recognition, researchers have successfully identified patterns of brain activity that predict specific mental states for example, the kind of an object being viewed. Functional brain imaging techniques provide a window into neural activity underpinning diverse cognitive processes, including visual perception, decision-making, and memory, among many others. ![]()
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