Excitation of contralesional cortex after stroke suppresses the expression of genes related to plastic neuronal reintegration and accordingly modulates perilesional remodeling and functional network communication at local and global scales.
Samantha S Cohen, Nim Tottenham, Christopher Baldassano
Brain responses to a narrative movie change over the course of childhood and adolescence, shifting from event-boundary responses in the hippocampus to stable and anticipatory event representations in the neocortex.
In teleost fishes, the independent evolution of electrosensory systems was repeatedly associated with evolutionary changes in brain region scaling that were independent of changes in brain–body allometry.
Allison T Goldstein, Terrence R Stanford, Emilio Salinas
The detection of a salient stimulus triggers a stereotypical oculomotor response, an impulse to look toward it, whose timing and strength are largely independent of behavioral significance and top-down control.
Chronic inhibition of mTORC1 signaling strongly affects the morphology, physiology and output of dopamine neurons leading to impaired dopaminergic function in mice.
Regulation of Cav2.3 Ca2+ channels by membrane-bound β2 subunit splice variants permits long-lasting channel activity even during prolonged and continuous activity in dopamine neurons, with implications for Parkinson's disease pathophysiology.
Nuno Calaim, Florian A Dehmelt ... Christian K Machens
Spiking neural networks become robust to various perturbations of their parameters if their voltages are confined to a lower-dimensional subspace, and both dynamics and robustness can be visualised in this voltage subspace.
Lana Hantzsch, Benjamin Parrell, Caroline A Niziolek
Hearing a single auditory error while speaking causes an adaptive change that corrects for that error the next time we say a word, providing empirical support for current models of speech sensorimotor adaptation and aligning speech with other motor domains.