Study reveals that the basic mechanisms of visual attention emerged over 500 million years ago (IMAGE)
Caption
An inhibitory neuron (yellow) extends across the superior colliculus, forming a complex network that may help suppress surrounding visual signals. Retinal ganglion cell terminals are shown in cyan, and other inhibitory neurons are labeled in magenta. Confocal image by Peng Cui. Source: PLOS Biology.
Credit
Instituto de Neurociencias UMH CSIC
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