Related by context. Frequent words. (Click for all words.) 66 hippocampal 64 subcortical 64 medial prefrontal cortex 64 ventral striatum 63 basal ganglia 63 cortical 62 orbitofrontal cortex 62 sensorimotor 62 parietal cortex 60 midbrain 60 neuronal 60 parietal lobe 60 limbic system 59 frontal cortex 59 dentate gyrus 59 prefrontal cortex 59 parietal 59 hypothalamic 59 neuropeptides 59 neural 59 neuronal activity 58 anterior cingulate cortex 58 limbic 58 cerebellar 58 prefrontal 58 putamen 58 mRNA expression 58 dopamine receptors 57 striatum 57 cortex 57 medial temporal lobe 57 subcellular 57 demyelination 57 amygdala 56 temporal lobe 56 dopaminergic 56 dopaminergic neurons 56 temporal lobes 56 serotonergic 56 hippocampus 56 vasodilation 56 neuronal cell 55 excitatory 55 electrophysiological 55 visual cortex 55 receptor gene 55 Abnormalities 55 subthalamic nucleus 55 emotional arousal 55 forebrain 54 contractility 54 synaptic 54 synaptic plasticity 54 neurons 54 neurotransmitter dopamine 54 secretory 54 mammalian brain 54 neural circuits 54 thalamus 54 neurotransmitter serotonin 54 sensory nerves 54 ipsilateral 54 corpus callosum 54 astrocyte 54 cyclooxygenase 2 54 dendritic spines 54 Neuronal 53 cholinergic 53 tau protein 53 neuron 53 neurofibrillary tangles 53 neurogenic 53 neurochemical 53 autonomic nervous system 53 substantia nigra 53 noradrenaline 53 neurones 53 neural circuitry 53 dysregulation 53 fMRI scans 53 cellular metabolism 53 inhibitory 53 neurotransmission 53 brain derived neurotrophic 53 fasting insulin 53 cognition 53 major histocompatibility complex 52 olfactory bulb 52 nucleus accumbens 52 NMDA receptors 52 protein kinase C 52 metabolic abnormalities 52 dopamine receptor 52 Aβ 52 auditory cortex 52 morphologic 52 brainstem 52 attentional 52 axonal 52 parasympathetic 52 neoplastic