{"id":1993,"date":"2023-02-24T19:07:16","date_gmt":"2023-02-24T18:07:16","guid":{"rendered":"https:\/\/semmelweis.hu\/psychophysiology\/?p=1993"},"modified":"2023-02-24T19:08:26","modified_gmt":"2023-02-24T18:08:26","slug":"sleep-and-dreaming-in-the-light-of-reactive-and-predictive-homeostasis","status":"publish","type":"post","link":"https:\/\/semmelweis.hu\/psychophysiology\/2023\/02\/24\/sleep-and-dreaming-in-the-light-of-reactive-and-predictive-homeostasis\/","title":{"rendered":"Sleep and dreaming in the light of reactive and predictive homeostasis"},"content":{"rendered":"<p><strong>Sleep and dreaming in the light of reactive and predictive homeostasis<\/strong><\/p>\n<p>Neuroscience and Biobehavioral Reviews, <a class=\"anchor anchor-default\" href=\"https:\/\/www.sciencedirect.com\/journal\/neuroscience-and-biobehavioral-reviews\/vol\/147\/suppl\/C\"><span class=\"anchor-text\">Volume 147<\/span><\/a>, April 2023, 105104<\/p>\n<p>DOI: <span class=\"identifier doi\"><a class=\"id-link\" href=\"https:\/\/doi.org\/10.1016\/j.neubiorev.2023.105104\" target=\"_blank\" rel=\"noopener\">10.1016\/j.neubiorev.2023.105104 <\/a><\/span><\/p>\n<p>P\u00e9ter Simor<sup>a,b<\/sup>, Philippe Peigneux<sup>b<\/sup> and R\u00f3bert B\u00f3dizs<sup>c<\/sup><\/p>\n<ul>\n<li><sup>a<\/sup>Institute of Psychology, ELTE, E\u00f6tv\u00f6s Lor\u00e1nd University, Budapest, Hungary<\/li>\n<li><sup>b<\/sup>UR2NF, Neuropsychology and Functional Neuroimaging Research Unit at CRCN &#8211; Center for Research in Cognition and Neurosciences and UNI &#8211; ULB Neurosciences Institute, Universit\u00e9 Libre de Bruxelles (ULB), Brussels, Belgium<\/li>\n<li><sup>c<\/sup>Institute of Behavioural Sciences, Semmelweis University Budapest, Budapest, Hungary<\/li>\n<\/ul>\n<p><strong>Abstract<\/strong><\/p>\n<div id=\"eng-abstract\" class=\"abstract-content selected\">\n<p>Dreams are often viewed as fascinating but irrelevant mental epihenomena of the sleeping mind with questionable functional relevance. Despite long hours of oneiric activity, and high individual differences in dream recall, dreams are lost into oblivion. Here, we conceptualize dreaming and dream amnesia as inherent aspects of the reactive and predictive homeostatic functions of sleep. Mental activity during sleep conforms to the interplay of restorative processes and future anticipation, and particularly during the second half of the night, it unfolds as a special form of non-constrained, self-referent, and future-oriented cognitive process. Awakening facilitates constrained, goal-directed prospection that competes for shared neural resources with dream production and dream recall, and contributes to dream amnesia. We present the neurophysiological aspects of reactive and predictive homeostasis during sleep, highlighting the putative role of cortisol in predictive homeostasis and forgetting dreams. The theoretical and methodological aspects of our proposal are discussed in relation to the study of dreaming, dream recall, and sleep-related cognitive processes.<\/p>\n<\/div>\n<p><strong class=\"sub-title\"> Keywords: <\/strong> dreaming; homeostasis; memory; mind-wandering; prospection; sleep.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sleep and dreaming in the light of reactive and predictive homeostasis Neuroscience and Biobehavioral Reviews, <a class=\"anchor anchor-default\" href=\"https:\/\/www.sciencedirect.com\/journal\/neuroscience-and-biobehavioral-reviews\/vol\/147\/suppl\/C\">Volume 147<\/a> , April 2023, 105104 DOI: <a class=\"id-link\" href=\"https:\/\/doi.org\/10.1016\/j.neubiorev.2023.105104\" target=\"_blank\" rel=\"noopener\">10.1016\/j.neubiorev.2023.105104 <\/a> P\u00e9ter Simora,b, Philippe Peigneuxb and R\u00f3bert B\u00f3dizsc aInstitute of Psychology, ELTE, E\u00f6tv\u00f6s Lor\u00e1nd University, Budapest, Hungary bUR2NF, Neuropsychology and Functional Neuroimaging Research Unit at CRCN &#8211; Center for Research in Cognition and Neurosciences and UNI &hellip;<\/p>\n","protected":false},"author":101277,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,141],"tags":[],"class_list":["post-1993","post","type-post","status-publish","format-standard","hentry","category-articles-in-professional-journals","category-most-recent-articles"],"acf":[],"_links":{"self":[{"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/posts\/1993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/users\/101277"}],"replies":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/comments?post=1993"}],"version-history":[{"count":3,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/posts\/1993\/revisions"}],"predecessor-version":[{"id":1996,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/posts\/1993\/revisions\/1996"}],"wp:attachment":[{"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/media?parent=1993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/categories?post=1993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/tags?post=1993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}