Related by context. Frequent words. (Click for all words.) 76 frontal lobes 74 prefrontal cortex 72 cerebellum 72 brain 68 cortex 66 cerebral cortex 66 hippocampus 63 cortical 62 amygdala 62 brainstem 60 visual cortex 58 thalamus 58 insula 58 brains 57 striatum 54 optic nerve 54 neural 54 cognitive functions 54 cognitive 54 adrenal gland 53 hypothalamus 53 cognition 52 neurons 52 nerve cells 52 cognitive abilities 51 lobe 51 neuronal 51 synapses 51 synapse 50 nerve fibers 50 macula 50 Brain scans 50 neuron 50 cognitive functioning 49 cognitive deficits 49 neurogenesis 49 synaptic 49 retina 49 brain scans 48 impulsivity 48 mental faculties 48 pituitary gland 48 neurological 47 retinas 47 pancreas 47 borderline personality disorder 47 inhibitory 47 glucose metabolism 47 dopamine 47 myelin 46 fMRI 46 dorsal 46 neurobiological 46 nerve endings 46 aphasia 46 neurones 46 cranium 46 spinal cord 46 cognitively 45 schizophrenics 45 blood vessels 45 cochlea 45 axon 45 cognitive impairment 45 nonverbal 44 overactive 44 auditory 44 neurotransmitter 44 pituitary 44 cognitive function 44 schizophrenia 44 carotid arteries 44 astrocytes 44 skull 44 cranial 44 functional magnetic resonance 44 imaging fMRI 44 cognitive impairments 44 lesion 43 serotonin 43 eardrum 43 cerebral 43 plasticity 43 nasal cavity 43 left ventricle 43 pathological 43 sensory 43 olfactory 43 neural networks 43 ventricle 42 lobes 42 adrenal glands 42 amyloid beta 42 thyroid gland 42 Brain 42 salivary glands 42 testis 42 perceptual 42 disordered 42 hair follicles 42 ovary