Publications by authors named "Minea Antila"

Article Synopsis
  • Sleep plays a significant role in regulating emotions, but its specific contributions, particularly concerning physiological responses to stress, are not well understood.
  • A study involving Finnish participants explored the effects of suppressing specific sleep stages (REM and slow-wave sleep) on stress responses and memory, finding that suppressing slow-wave sleep resulted in a greater physiological stress response.
  • The research suggests that REM sleep, specifically its theta brain activity, helps consolidate emotional responses, while the dependence of declarative memory consolidation on sleep stages is less clear.
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Sleep is especially important for emotional memories, although the mechanisms for prioritizing emotional content are insufficiently known. As during waking, emotional processing during sleep may be hemispherically asymmetric; right-lateralized rapid-eye movement (REM) sleep theta (~4-7 Hz) is reportedly associated with emotional memory retention. No research exists on lateralized non-REM sleep oscillations.

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Accumulating evidence emphasizes the relevance of oscillatory synchrony in memory consolidation during sleep. Sleep spindles promote memory retention, especially when occurring in the depolarized upstate of slow oscillation (SO). A less studied topic is the inter-spindle synchrony, i.

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We used crowdsourcing (CS) to examine how COVID-19 lockdown affects the content of dreams and nightmares. The CS took place on the sixth week of the lockdown. Over the course of 1 week, 4,275 respondents (mean age 43, SD = 14 years) assessed their sleep, and 811 reported their dream content.

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