Related by context. Frequent words. (Click for all words.) 61 overactivity 61 distractibility 61 disinhibition 59 neurotransmitter serotonin 58 excitability 58 attentional 57 cortisol levels 57 neuronal activity 57 impulsivity 57 dysregulation 56 anterior cingulate 56 external stimuli 56 Cortisol 55 maladaptive 55 hormone imbalances 55 neural mechanisms 55 Hyperactivity 54 dopamine receptors 54 cortisol 54 dysphoria 54 arousal 54 reactivity 54 hormone cortisol 54 homeostatic 54 platelet activation 54 depressive symptoms 54 autonomic nervous system 54 overstimulation 54 sensorimotor 54 neuroendocrine 54 Oestrogen 53 cognitive functioning 53 noradrenaline 53 corticosterone 53 sleep disturbances 53 dysregulated 53 stress hormone cortisol 53 metabolic abnormalities 53 impulsive behavior 53 irritability 53 symptom severity 52 neurotransmitter dopamine 52 sensory input 52 symptomatology 52 limbic 52 dyskinesias 52 habituation 52 cognition 52 endocannabinoid system 52 serotonergic 52 suicidality 51 fearfulness 51 hypothalamic 51 stress hormones 51 hypoxemia 51 metabolic acidosis 51 orexin 51 NPY 51 Ghrelin 51 chemical serotonin 51 depression anxiety 51 glutamate receptors 51 medial prefrontal cortex 51 neurochemical 51 psychomotor 51 excitatory 51 Anxiety disorders 51 sensory stimuli 51 avoidant 51 premenstrual 51 Cognitive behavioral therapy 51 cataract formation 51 uric acid levels 51 systemic inflammation 51 emotional arousal 51 cognitive deficits 50 daytime sleepiness 50 hormone melatonin 50 PTSD symptoms 50 synaptic plasticity 50 psychotic symptoms 50 sensory nerves 50 leptin resistance 50 parkinsonism 50 amygdala 50 airway inflammation 50 neural circuitry 50 serum sodium 50 subcortical 50 dopaminergic 50 involuntary movements 50 behavioral abnormalities 50 proinflammatory cytokines 50 cognitive 50 proinflammatory 50 norepinephrine 50 inhibitory 50 electrophysiological 50 anxiety insomnia 50 physiological 50 physiological responses