Related by context. Frequent words. (Click for all words.) 70 orbitofrontal cortex 64 ventral striatum 64 basal ganglia 63 prefrontal 63 amygdala 62 prefrontal cortex 62 limbic 62 midbrain 61 anterior cingulate cortex 61 parietal lobe 60 neuronal activity 59 parietal 59 frontal cortex 59 neural circuitry 59 cortex 59 nucleus accumbens 58 attentional 58 thalamus 58 hippocampal 58 auditory cortex 58 frontal lobe 58 cortical 57 neural mechanisms 57 visual cortex 57 neural circuits 57 hypothalamic 57 striatum 56 temporal lobe 56 motor cortex 56 dopamine receptors 56 limbic system 56 insula 56 dentate gyrus 56 imaging fMRI 56 excitatory 56 temporal lobes 55 Brain scans 55 hippocampus 55 cerebral cortex 55 hormone leptin 54 brain circuitry 54 hypothalamus 54 neural 54 electrophysiological 54 cerebellum 54 homeostatic 54 brainstem 54 fMRI 54 cerebellar 54 cognition 53 autonomic nervous system 53 dopaminergic 53 sensory input 53 neural networks 53 chemical serotonin 53 frontal lobes 52 NMDA receptors 52 forebrain 52 cognitive 52 mammalian brain 52 neocortex 52 glucose metabolism 52 brain 52 noradrenaline 52 functional magnetic resonance 51 brain scans 51 astrocyte 51 vasopressin 51 neurotransmitter dopamine 51 neurotransmitter 51 extraversion 51 dopamine 51 neurochemical 50 neurotransmission 50 neuroendocrine 50 cholinergic 50 corpus callosum 50 contractile 50 neurones 50 synaptic plasticity 50 Broca 49 olfactory bulb 49 inhibitory 49 serotonin receptors 49 dysregulation 49 genetically altered mice 49 chemical dopamine 49 NPY 49 cognitive functions 48 mirror neurons 48 sensory neurons 48 parkinsonism 48 arousal 48 voxel 48 auditory processing 48 mRNA expression 48 physiological responses 48 neuronal cells 48 substantia nigra 48 aldosterone 48 verbal fluency