We have a new major finding published at Neuron. We found that spiking in different areas (ACC, Striatum, LPFC) engage in ~20ms wide correlations, and that this coordinated activity has systematic time lags that correspond to the anatomical connectivity. These ‘baseline routing states’ are amplified during beta bursts, and switch directionality (between ACC and PFC) […]
We have new research out at PNAS about enhancing cognitive flexibility with highly selective allosteric modulation of the M1 muscarinic receptor (pdf: here)! Muscarinic receptors are known to mediate pro-cognitive effects of acetylcholine, but it has remained unclear whether they differentially affect the cognitive subfunctions of attentional filtering, set shifting, and learning. To clarify the […]
Our new paper shows how fast spiking interneurons in the striatum activate specifically when attention cues are learned. This is a rare paper where we succeed to isolate fast spiking interneurons in recordings from nonhuman primate anterior striatum while the animals performed a complex feature-based attentional learning task. Phd can. Kia Banaeie Boroujeni spearheaded the […]