Sentences with phrase «auditory neurons»
"Auditory neurons" refer to the special cells in our brain that help us hear sounds. These neurons receive electrical signals from our ears and send them to our brain, allowing us to understand and interpret different sounds. Full definition
At this point, the level of activity of auditory neurons begins to increase,» Kopp - Scheinpflug explains.
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A team of researchers led by R. Michael Burger, neuroscientist and associate professor in Lehigh University's Department of Biological Sciences, have identified the specific synaptic and post-synaptic characteristics that allow auditory neurons to compute with temporal precision — ultimately revealing the optimal arrangement of both input and electrical properties needed for neurons to process their «preferred» frequency with maximum precision.
The encouraging news is that turning stem cells into auditory neurons can be controlled — at least in a Petri dish, said Kelvin Y. Kwan, senior author of the study and an assistant professor in the Department of Cell Biology and Neuroscience in the School of Arts and Sciences.
Removing one ear induces auditory interneurons to sprout new dendrites, grow abnormally across the mid-line, and form synapses with intact auditory neurons from the opposite ear, both in developing as well as adult crickets.
Removing one ear induces auditory interneurons to sprout new dendrites, grow abnormally across the mid-line, and form synapses with intact auditory neurons from the opposite ear.
Removal of an ear by amputation of a foreleg, however, results in neurons crossing over to form new connections with the existing auditory neurons on the opposite side of the body (Figure 1B), leading, in turn, to recovery of neuronal function.
A second recipe generated auditory neurons, which receive signals from the hair cells and transmit them to the brain.
Many background sounds have more complex (often 1 / f - like) modulation spectra [28], [35]; a greater proportion of their modulation energy lies within the common passband of midbrain and cortical auditory neurons.
In building such models for reconstruction, it would also be important to address the empirical question as to how correlations between auditory neurons change as background noise is introduced into a sound [65], [67].
Michaela Calnan: Compensatory response of cricket auditory neurons to injury: What role is played by activity in sensory neurons?
Hearing loss from overexposure to noise causes hair cell loss, severe damage to neuronal processes and slow degeneration of auditory neurons.
A chain of LED lights could then be inserted in the ear, which would light up according to the qualities of an external sound, allowing auditory neurons to communicate its rich details to the brain.
In their study, the scientists overexpressed a gene called NEUROG1 to turn inner ear stem cells into auditory neurons.
A study published online Oct. 13 in the journal Current Biology describes how researchers used metal microelectrodes in a jumping spider's poppy - seed - sized brain to show that auditory neurons can sense far - field sounds, at distances up to 3 meters, or about 600 spider body lengths.
The first chirp triggers a spike of voltage in some auditory neurons, which in turn causes some other neurons to fire as well.
«When we compared the bats» echolocation calls to the moths» auditory abilities, we found that the low intensity echolocation calls were not loud enough to trigger the auditory neurons of moths with ears,» explains Dr Elizabeth Clare from Queen Mary's School of Biological and Chemical Sciences.
The researchers also did neurophysiological recordings and found that crickets in this high - frequency group no longer have the auditory neuron for coding low frequency sound responsible for phonotaxis — or moving in response to sound — in other crickets.
Electrodes inserted into the trained birds» brains showed that signals from visual and auditory neurons had integrated to respond to the distortion.
Indeed, some of our auditory neurons simultaneously release three different classical transmitters during a brief period in development.
Inner ear stem cells can be converted to auditory neurons that could reverse deafness, but the process can also make those cells divide too quickly, posing a cancer risk, according to a study led by Rutgers University - New Brunswick scientists.
iPSC - derived RGCs also expressed genes involved in guiding RGC axons to their specific targets, and when cultured on aggregates made from mouse midbrain, RGCs elaborated long processes that were oriented towards superior colliculus (SC) cells, the target of RGC axons in the midbrain, but not inferior colliculus (IC) cells, a target of the auditory neurons.