mapping neuronal activity in the brain using optogenetics: implications for huntington's disease.

mapping neuronal activity brain optogenetics implications huntington 039 disease neuroscience neurodegeneration neural circuits optogenetic tools networks neurological disorders research neurotransmitters gene therapy stimulation neuroplasticity synaptic connections pathways neuroimaging techniques communication protein aggregation motor symptoms cognitive decline behavioral dopamine levels excitatory neurons inhibitory function cell signaling genetic aigenerated