Experiments reveal that a time-dependent epistatic interaction influences how mice respond to opioids, and that intracellular fibroblast growth factors also influence opioid sensitivity.
During foraging under predatory threat, overlapping prefrontal neuron populations flexibly switch between encoding navigational space and predicting avoidance decisions.
Feedback signals to the early visual cortex convey both high-order and low-order visual information, but with different laminar profiles, and the high-order information is important for object recognition.
