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. Author manuscript; available in PMC: 2013 Feb 22.
Published in final edited form as: Neuron. 2012 Oct 4;76(1):209–222. doi: 10.1016/j.neuron.2012.09.012

Figure 6. Schematic diagram showing potential pathways for attentional modulation of sensory processing.

Figure 6

Arrows indicate major pathways connecting brain areas. Red arrows, top-down connections from prefrontal cortex to sensory areas; green arrows, projections from prefrontal cortex to brainstem and basal forebrain neuromodulatory centers; green arrows; projections from neuromodulatory centers to the cortex.