Very little research has been dedicated to understanding how aging affects the interactions between sensory systems, especially cross-modal deactivations or the ability of one sensory system (e.g., audition) to suppress the neural responses in another sensory system cortex (e.g., vision). Such ...
In summary, our theory is that the ventral stream's main function is to implement the unsupervised learning of "good" representations that reduce the sample complexity of the final supervised learning stage. 展开 关键词: Visual cortex Hubel Wiesel model simple and complex cells artificial neural ...
Changing the temporal contiguity structure of visual stimuli induces neuronal selectivity changes in primate inferotemporal cortex (IT), an unsupervised learning effect described by Li and DiCarlo12. In their experiment, a macaque freely viewed a blank screen, with objects appearing in the peripheral ...
previously identified with neuroimaging techniques29,30,31,32,33,34,35. These studies have demonstrated that rhythmic brain stimulation targeting the posterior parietal cortex36,37,38,39or
( \gamma = 6 \)). This prior expectation was a simple Gaussian function of time (blue linein thelower left panel) and engenders beliefs about forces (upper right panel), which produce proprioceptive predictions (upper left panel). Action is enslaved to fulfil these predictions (lower right ...
Recovery of Function, Neural Basis of 1.4.1Sensory Asensory stimulusor property of a stimulus can be used as a substitute for the original sensation. Damage tovisual cortexin rats makes them blind to form and pattern perception yet they are still capable of detecting primitive visual experiences...
“For the perception of magnitude, figure, roughness, smoothness, and sharpness and bluntness, in solid bodies, is the common function of all the senses, and if not all, then at least the common function of sight and touch” (De Sensu etSensibili, 442b in Aristotle (1908); see alsoDe ...
• Executive function is a neuropsychological concept referring to the high level cognitive processes required to plan and direct activities, including task initiation and follow-throuhg, working memory, sustained attention, performance monitoring, inhibition of ...
We studied the corticocortical connections of architectonically defined areas of parietal and temporoparietal cortex, with emphasis on areas in the intrapa... JWL And,DCV Essen - 《Journal of Comparative Neurology》 被引量: 1316发表: 2000年 Pathways for motion analysis: Cortical connections of ...
21and in multiple areas from midbrain to cortex22. Type expectation also occurs at the neuronal population level as oscillatory mismatch responses (MMR) after stimulus offset in EEG/MEG23,24,25,26,27, ECoG19, and LFP28. Most importantly adaptation can occur to whole stimulus sequences on ...