closeup of human nervous system with pulsing nerve cells interconnected in the brain neurobiology

closeup human nervous system pulsing nerve cells interconnected brain neurobiology studies neuron activity neuroscience medical research synapses dendrites axons neurotransmitters electrical impulses cognitive functions neural pathways mapping neuroplasticity synaptic transmission networks central peripheral neuroimaging techniques disorders neurological diseases communication cellular signaling development neuronal connections sensory perception motor aigenerated