Theory meets experiment: correlated neural activity helps determine ocular dominance column periodicity.
The development of ocular dominance columns in primary visual cortex has attracted much interest from both experimentalists and theoreticians. One key parameter of these columns is their periodicity - it is thus important to understand how this is determined. Novel experimental work demonstrates that the periodicity is influenced by the temporal patterning of afferent activity, as predicted by recent theoretical work.
Salk Institute for Biological Studies, San Diego, CA 92186-5800, USA.
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GJ
Goodhill
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Löwel
D000818:Animals; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D009474:Neurons / Q000502:physiology*; D009799:Ocular Physiological Phenomena; D014793:Visual Cortex / Q000166:cytology / Q000502:physiology*