Related by context. Frequent words. (Click for all words.) 68 anterior cingulate 63 subcortical 61 temporal lobes 61 forebrain 60 cerebrum 59 hippocampal 59 anterior cingulate cortex 59 cerebellar 59 sensory nerves 58 overactivity 58 Nerve cells 58 cortex 58 parietal cortex 58 excitatory 58 cerebellum 58 frontal lobe 57 basal ganglia 57 dendritic spines 57 sensory neurons 57 hypothalamic 57 prefrontal 57 cerebral cortex 57 astrocyte 56 limbic 56 midbrain 56 neurones 56 medial prefrontal cortex 56 parietal 55 putamen 55 orbitofrontal cortex 55 external stimuli 55 autonomic nervous system 55 sensory organs 55 brain 55 glial 55 limbic system 55 cortical 54 contractile 54 frontal cortex 54 neuronal activity 54 brains 54 temporal lobe 54 cannabinoid receptors 54 NMDA receptors 54 hippocampus 54 neural circuitry 54 Abnormalities 53 dopamine receptors 53 cholinergic 53 brainstem 53 neocortex 53 synaptic 53 parasympathetic 53 visual cortex 53 neurons 53 neuropeptides 53 dysregulated 53 serotonergic 53 prefrontal cortex 53 behavioral abnormalities 53 hypertrophic 52 amygdala 52 parkinsonism 52 pineal gland 52 glomeruli 52 glutamate receptors 52 neural pathways 52 synapses 52 peripheral tissues 52 frontal lobes 52 neural circuits 52 Brain scans 52 dentate gyrus 52 noradrenaline 51 auditory cortex 51 subthalamic nucleus 51 sensorimotor 51 secretory 51 substantia nigra 51 neurotransmission 51 NKT cells 51 inhibitory 51 parietal lobe 51 serotonin receptors 51 thalamus 51 brain circuitry 51 dopamine neurons 51 tau protein 51 overstimulation 51 fMRI scans 51 attentional 51 Physiologically 51 metabolic abnormalities 50 ventral 50 sensory stimuli 50 overactive 50 Neurons 50 neuroendocrine 50 cytosol 50 contractility 50 mammalian brain