Cholinergic enhancement of perceptual learning in the human visual system
نویسندگان
چکیده
منابع مشابه
Cholinergic Enhancement Augments Magnitude and Specificity of Visual Perceptual Learning in Healthy Humans
Learning through experience underlies the ability to adapt to novel tasks and unfamiliar environments. However, learning must be regulated so that relevant aspects of the environment are selectively encoded. Acetylcholine (ACh) has been suggested to regulate learning by enhancing the responses of sensory cortical neurons to behaviorally relevant stimuli. In this study, we increased synaptic lev...
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15 صفحه اولThe benefits of cholinergic enhancement during perceptual learning are long-lasting
The neurotransmitter acetylcholine (ACh) regulates many aspects of cognition, including attention and memory. Previous research in animal models has shown that plasticity in sensory systems often depends on the behavioral relevance of a stimulus and/or task. However, experimentally increasing ACh release in the cortex can result in experience-dependent plasticity, even in the absence of behavio...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2012
ISSN: 1534-7362
DOI: 10.1167/12.9.1402