Advances in optical imaging and optogenetics combined
with electrophysiological recordings enable Albeanu and colleagues to monitor and / or alter patterns of activity at unprecedented synaptic and millisecond resolution, in real time, as animals are engaged in various behaviors.
Not exact matches
We used mutations
with natural and unnatural amino acids,
electrophysiological recordings, and x-ray crystallography to identify a charge transfer center in voltage sensors that facilitates this movement.
Indirect evidence, for example, from
electrophysiological recordings of the human brain before and after sleep, is consistent
with this idea, she says.
Electrophysiological recordings of these cells after culture for about 15 weeks revealed proper responses to currents and to inhibition of receptors needed for normal cerebellar signaling, indicating that function had developed along
with structure.
Furthermore, simultaneous
electrophysiological recording and Ca2 + imaging in hippocampal neurons revealed that the sAHP reduction was associated
with a decrease in parallel RyR - mediated Ca2 + transients.
Within these networks in both wakeful rest and sleep states, we found that
electrophysiological functional connectivity of both high - frequency broadband (HFB, or high gamma; 70 - 170 Hz) and alpha (8 - 12 Hz) power amplitudes were reproducibly correlated spatially
with functional connectivity in separately
recorded resting - state fMRI within the same subjects.
To this aim we have screened our
electrophysiological recordings of the magnocellular neurons, previously obtained from acute slices,
with an analysis of autocorrelation of action potentials to detect a rhythmic drive as we recently did for organotypic cultures.