Related by context. Frequent words. (Click for all words.) 67 nucleus accumbens 66 striatum 65 basal ganglia 65 midbrain 63 amygdala 62 frontal cortex 62 prefrontal cortex 61 hippocampal 60 insula 60 parietal 60 limbic system 59 temporal lobe 59 anterior cingulate cortex 59 prefrontal 59 visual cortex 58 dopamine receptors 58 hypothalamus 57 hippocampus 57 dopaminergic 56 cortical 56 frontal lobe 56 temporal lobes 56 cortex 56 thalamus 56 substantia nigra 56 frontal lobes 55 auditory cortex 55 limbic 55 neural circuits 55 neural circuitry 54 neurotransmitter dopamine 54 cerebellum 54 cerebral cortex 54 dopamine 54 brain 54 ventral 53 autonomic nervous system 53 olfactory bulb 53 excitatory 53 forebrain 52 sensory neurons 52 neurones 52 cerebrum 52 brainstem 52 vasopressin 51 hormone leptin 51 noradrenaline 51 dopamine neurons 51 synaptic plasticity 51 norepinephrine 50 mirror neurons 50 neuronal activity 50 neocortex 50 neurotransmitter 50 functional magnetic resonance 50 chemical dopamine 50 motor cortex 50 ghrelin 50 neuronal cells 50 NMDA receptors 50 brain derived neurotrophic 50 neurons 50 neuron 50 cognition 50 tau protein 49 infarct 49 neural 49 BDNF 49 Wnt 49 pineal gland 49 orexin 49 corpus callosum 49 SIRT1 48 homeostatic 48 aromatase 48 TLR4 48 neuronal 48 attentional 48 voxel 48 NMDA receptor 48 Brain scans 48 adiponectin 48 NPY 47 imaging fMRI 47 mutant mice 47 neurotransmitters 47 cognitively normal 47 acetylcholine 47 neuronal cell 47 neuroplasticity 47 neural mechanisms 47 brain circuitry 47 neuroendocrine 47 brain scans 47 neural pathways 47 fMRI 47 electrophysiological 46 dysregulation 46 neurogenesis 46 myocardium 46 superoxide