%0 Journal Article %T A New Look at Visual System Plasticity %J - %D 2019 %R https://doi.org/10.1016/j.tics.2018.11.002 %X Reward-based learning is known to induce cortical plasticity in primary sensory areas. A new study by Goltstein, Meijer, and Pennartz [ 1 Goltstein P.M. et al. Conditioning sharpens the spatial representation of rewarded stimuli in mouse primary visual cortex. eLife. 2018; 7 e37683 Crossref PubMed Google Scholar ] ( eLife2018;7:e37683), adopting a dual-scale approach (single-unit and population level), shows how associative learning in mice tunes cortical processing, but unlike other primary sensory cortices it does not modify the retinotopic map %U https://www.cell.com/trends/cognitive-sciences/fulltext/S1364-6613(18)30261-4