Two new studies with more evidence for the role of bursts/oscillations in the theta/beta freq bands for top-down control:

Routing states transition during oscillatory bursts and attentional selection
https://www.cell.com/neuron/fulltext/S0896-6273(23)00471-3

Cingulate microstimulation induces negative decision-making via reduced top-down influence on primate fronto-cingulo-striatal network
https://t.co/glNzT2tted