Recording neuronal populations across three cortical regions using silicon probe arrays in spontaneously seizing C3H/HeJ mice provided direct evidence for their proposed basis in cortical hypersynchrony and provided evidence that SWD-associated reductions in firing rate could be attributable to co-occurring behavioral immobility rather than to the seizures themselves.
Low-amplitude gamma, rather than strong gamma synchronization, constitutes a favorable substrate for communication between brain areas, and is argued to be a favorable substrate for communication between brain areas through communication-through-coherence hypothesis.
Faycal Rezaig, Wyna Gagliano, G. Lazcano et al.· bioRxiv· 0 citations
Traveling waves (TWs) are widely observed in the brain and are thought to play multiple functional roles, yet what LFP traveling waves represent remains unclear. Using translaminar recordings in macaque V1 and V4, we observed local field potential (LFP) TWs that were modulated by sensory experience, but no correspondin...
Li-Hao Yan, Mitchell P. Morton, Anirvan S. Nandy et al.· Research Square· 0 citations
It is demonstrated that epileptiform super-burst dynamics are governed by a hierarchical two-pool presynaptic vesicle system, and an intrinsic tonic-clonic bi-stability in excitatory networks driven by RRP recovery kinetics is revealed.
Jianbin Wen, Jiaqing Li, Michael Peitz et al.· bioRxiv· 0 citations
By identifying how stimulation frequency governs the mechanism of neural engagement and how behavioral state selectively gates brain-wide entrainment but not local inhibitory recruitment, the results provide a mechanistic foundation for designing targeted, reproducible neuromodulation strategies.
I. Rembado, Soo Yeun Lee, L. Marks et al.· bioRxiv· 0 citations
Despite enabling nearly all cerebellar-cortical communication, how the thalamus processes and interacts with cerebellar activity remains unclear. We found a pronounced 1-5 Hz (delta) rhythm in the thalamic membrane potential and cerebellothalamocortical local field potentials during nonmoving periods in behaving mice....
Neuronal variability is a fundamental feature of neuronal coding. In spiking activity, across-trial variance (ATV) normalized by mean spike count (i.e., the Fano factor) shows stimulus-induced quenching. ATV has also been studied in electro/magneto-encephalography (E/MEG) without normalization, revealing effects of sti...
Mohsen Parto-Dezfouli, E. Johnson, Eleni Psarou et al.· Communications Biology· 1 citation
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.
