Results 101 to 110 of about 18,397 (221)
A new measure for the strength of electrical synapses
Electrical synapses, like chemical synapses, mediate intraneuronal communication. Electrical synapses are typically quantified by subthreshold measurements of coupling, which fall short in describing their impact on spiking activity in coupled neighbors.
Julie S Haas
doaj +1 more source
Variable action potential backpropagation during tonic firing and low-threshold spike bursts in thalamocortical but not thalamic reticular nucleus neurons [PDF]
Backpropagating action potentials (bAPs) are indispensable in dendritic signaling. Conflicting Ca2-imaging data and an absence of dendritic recording data means that the extent of backpropagation in thalamocortical (TC) and thalamic reticular nucleus ...
Connelly, William M. +2 more
core +3 more sources
An important contribution of the thalamus to the transition from wakefulness to sleep is a consistent finding in animal studies. In humans, only little is currently known about the specific role of the thalamus in regulating wake-sleep transitions ...
Mick Lehmann +11 more
doaj +1 more source
Immunohistochemical distribution of Plexin A4 in the adult rat central nervous system
PlexinA4 is the latest member to be identified of the plexin A subfamily, critical transducers of class 3 semaphorin signaling as co-receptors to neuropilins 1 and 2.
Claire-Anne Gutekunst +2 more
doaj +1 more source
Functional representation of vision within the mind: A visual consciousness model based in 3D default space [PDF]
The human eyes and brain, which have finite boundaries, create a ‘‘virtual’’ space within our central nervous system that interprets and perceives a space that appears boundless and infinite.
Barnes, Vernon A. +2 more
core
Current concepts of corticothalamic organization in the mammalian brain are mainly based on sensory systems, with less focus on circuits for higher-order cognitive functions.
Jun Ma +6 more
doaj +1 more source
Summary: The thalamic reticular nucleus (TRN), the major inhibitory source of the thalamus, plays essential roles in sensory processing, attention, and cognition.
Nolan D. Hartley +12 more
doaj +1 more source
State-dependent modulation of gap junction signaling by the persistent sodium current
Thalamic neurons fluctuate between two states: a hyperpolarized state associated with burst firing and sleep spindles, and a depolarized state associated with tonic firing and rapid, reliable information transmission between the sensory periphery and ...
Julie S Haas +3 more
doaj +1 more source
The sleep cycle and subcortical-cortical EEG relations in the unrestrained chimpanzee [PDF]
Sleep cycle and subcortical-cortical EEG relations in unrestrained ...
Adey, W. R., Howe, R. C., Mc New, J. J.
core +1 more source
Thalamic interaction between the input and the output systems of the basal ganglia [PDF]
The striatal return through the thalamus is largely neglected in current studies dealing with basal ganglia function, and its role within this circuitry remains obscure.
Erro-Aguirre, M.E (María Elena) +4 more
core

