Related by context. Frequent words. (Click for all words.) 60 neural circuits 60 neural circuitry 59 neural pathways 58 brain circuitry 58 cellular pathways 58 neuroplasticity 58 neural mechanisms 56 myelination 56 sensory nerves 56 neural networks 56 neural 56 brain plasticity 56 diseased tissues 56 metabolic pathways 55 synaptic plasticity 55 neurochemistry 55 cellular metabolism 55 parietal cortex 55 neuronal activity 54 neural tissue 54 neurons 54 neural connections 54 nerve cells 54 cell signaling pathways 54 biochemical pathways 54 mitochondrial function 54 dentate gyrus 54 endocannabinoid system 53 biochemical processes 53 epigenome 53 dopaminergic 53 cholinergic 53 synaptic connections 53 neurochemical 53 neurones 53 hippocampal 53 neuron 52 neurophysiological 52 biological molecules 52 tau protein 52 autonomic nervous system 52 neurotransmission 52 Wnt signaling 52 attentional 52 neurotransmitter dopamine 52 eukaryotic cells 52 neuronal 52 sensory input 52 molecular pathways 52 neurogenesis 52 synapse 52 biological pathways 51 alpha synuclein 51 brain 51 cognition 51 basal ganglia 51 cholesterol metabolism 51 astrocyte 51 metabolic pathway 51 sensory neurons 51 NMDA receptor 51 dendritic spines 51 signaling pathways 51 electrophysiological 51 motor neuron 51 synaptic 51 ribozyme 51 dopaminergic neurons 51 FMRP 51 stem cell differentiation 51 hypothalamic 51 neurotransmitter serotonin 51 mammalian brain 51 neuropeptides 51 auditory cortex 50 homeostatic 50 inhibitory 50 synapses 50 tumor microenvironment 50 nerve impulses 50 biochemical pathway 50 lysosome 50 skeletal muscle 50 physiologic 50 NF kappaB 50 dopamine receptors 50 chemical messengers 50 neurotransmitters 50 gene expression patterns 50 forebrain 50 cortex 50 retinal cells 50 cerebellar 50 NMDA receptors 50 visual cortex 50 dopamine neurons 50 organelle 50 cognitive functions 49 hippocampus 49 metabolic 49 neurotransmitter