No deep sleep symptoms11/14/2023 Dynamic activation of the anterior cingulate cortex during anticipatory anxiety. Straube, T., Schmidt, S., Weiss, T., Mentzel, H.-J. Anxiety vulnerability is associated with altered anterior cingulate response to an affective appraisal task. Functional neuroimaging of anxiety: a meta-analysis of emotional processing in PTSD, social anxiety disorder, and specific phobia. Anxiety positive subjects show altered processing in the anterior insula during anticipation of negative stimuli. Increased amygdala and insula activation during emotion processing in anxiety-prone subjects. The global burden of mental disorders: an update from the WHO World Mental Health (WMH) surveys. Chronic insomnia as a risk factor for developing anxiety and depression. Sleep disturbance and psychiatric disorders: a longitudinal epidemiological study of young adults. Effects of acute sleep deprivation on state anxiety levels: a systematic review and meta-analysis. A test of the effects of acute sleep deprivation on general and specific self-reported anxiety and depressive symptoms: an experimental extension. These findings help contribute to an emerging framework explaining the intimate link between sleep and anxiety and further highlight the prospect of non-rapid eye movement sleep as a therapeutic target for meaningfully reducing anxiety.īabson, K. Of societal relevance, we establish that even modest night-to-night reductions in sleep across the population predict consequential day-to-day increases in anxiety. In contrast, non-rapid eye movement (NREM) slow-wave oscillations offer an ameliorating, anxiolytic benefit on these brain networks following sleep. We demonstrate that the anxiogenic impact of sleep loss is linked to impaired medial prefrontal cortex activity and associated connectivity with extended limbic regions. Finally, we examine what it is about sleep, physiologically, that provides such an overnight anxiety-reduction benefit. Additionally, we explore whether subtle, societally common reductions in sleep trigger elevated next-day anxiety. Here, we investigate the basic brain mechanisms underlying the anxiogenic impact of sleep loss. Are you feeling anxious? Did you sleep poorly last night? Sleep disruption is a recognized feature of all anxiety disorders.
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