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Why is your brain not constantly having seizures?
The answer? GABA inhibition
Me, this channel, this introduciton to neuroscience series.
I also release less technical, less sciencey videos
GABA is the brain's main inhibitory neurotransmitter
GABA is used commonly throughout the brain
GABA's functions
The role of inhibition in the brain: the neuronal brakes.
Review of how glutamate affects neurons
Terminology: EPSP and IPSP (excitation and inhibition)
How GABA affects its receptors
The GABAa ionotropic receptor mechanism: chlorine influx
The GABAb metabotropic receptor mechanism: potassium efflux
A neuron weighs up thousands of inputs to decide whether it will fire.
The closer to the axon hillock, the stronger the inhibitory input.
Alcohol, barbiturates, and benzodiazepines bind to the GABAa receptor
Why do these drugs have different effects?
Some ways that alcohol affects the brain
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