… internal and external noise Regardless of the perceptual task, perceptual learning reflects
an … External noise exclusion filters out the external noise without changing signal contrast. …

… Perceptual learning reflects external noise filtering and internal noise reduction through
channel reweighting. Proceedings of the National Academy of Sciences 1998;95(23):13988-…

… judgments by filtering external noise and task-irrelevant … to play distinct functional roles in
perceptual learning 29,30 . … in GABA levels with training reflect reduced attention to the task, …

… The learning curve in perceptual learning is typically sampled in blocks of trials, which could
… that perceptual learning can improve human performance over a wide range of perceptual …

… external noise, exogenous attention enhances contrast sensitivity under both low- and high-
noise … found in the current study may reflect an early component learning process that have …

… This attentional up-weighting of external stimuli might be … Hz) pass filters were applied to
the signal to filter out noise. The … The magnitude of MMN responses is considered to reflect the …

… used a perceptual learning paradigm to decrease sensory noise. … of training led to a significant
decrease in sensory noise and a … Perceptual learning reflects external noise filtering and …

… are inherently noisy, and this noise can affect our perception … These patterns were reflected
in both the change in means (… simulations with bandpass filtered internal noise streams with …

… to be highly stereotyped movements, reflecting the fact that they … In line with previous perceptual
learning studies (67–69), we … monkeys suggests that this noise filtering could be due to a …

… Perceptual learning reflects external noise filtering and internal noise reduction through
channel reweighting. Proceedings of the National Academy of Sciences, 95, 13988–13993. […