Browsing Psykologisk institutt by Author "Wagner, Gerd"

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  • Is Short Sleep Bad for the Brain? Brain Structure and Cognitive Function in Short Sleepers 
    Fjell, Anders Martin; Sørensen, Øystein; Wang, Yunpeng; Amlien, Inge; Baaré, William F C; Bartrés-Faz, David; Boraxbekk, Carl-Johan; Brandmaier, Andreas M.; Demuth, Ilja; Drevon, Christian André; Ebmeier, Klaus P.; Ghisletta, Paolo; Kievit, Rogier; Kühn, Simone; Madsen, Kathrine Skak; Nyberg, Lars Erik; Solé-Padullés, Cristina; Vidal-Piñeiro, Didac; Wagner, Gerd; Watne, Leiv; Walhovd, Kristine B (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Many sleep less than recommended without experiencing daytime sleepiness. According to prevailing views, short sleep increases risk of lower brain health and cognitive function. Chronic mild sleep deprivation could cause ...
  • No phenotypic or genotypic evidence for a link between sleep duration and brain atrophy 
    Fjell, Anders Martin; Sørensen, Øystein; Wang, Yunpeng; Amlien, Inge; Baaré, William F. C.; Bartrés-Faz, David; Bertram, Lars; Boraxbekk, Carl-Johan; Brandmaier, Andreas M.; Demuth, Ilja; Drevon, Christian André; Ebmeier, Klaus P.; Ghisletta, Paolo; Kievit, Rogier; Kühn, Simone; Madsen, Kathrine Skak; Mowinckel, Athanasia Monika; Nyberg, Lars Erik; Sexton, Claire; Solé-Padullés, Cristina; Vidal-Piñeiro, Didac; Wagner, Gerd; Watne, Leiv; Walhovd, Kristine B (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract Short sleep is held to cause poorer brain health, but is short sleep associated with higher rates of brain structural decline? Analysing 8,153 longitudinal MRIs from 3,893 healthy adults, we found no evidence for ...
  • Poor Self-Reported Sleep is Related to Regional Cortical Thinning in Aging but not Memory Decline-Results From the Lifebrain Consortium 
    Fjell, Anders Martin; Sørensen, Øystein; Amlien, Inge Kasbohm; Bartrés-Faz, David; Brandmaier, Andreas M.; Buchmann, Nikolaus; Demuth, Ilja; Drevon, Christian A; Düzel, Sandra; Ebmeier, Klaus; Ghisletta, Paolo; Idland, Ane-Victoria; Kietzmann, Tim C; Kievit, Rogier A.; Kühn, Simone; Lindenberger, Ulman; Magnussen, Fredrik; Macià Bros, Didac; Mowinckel, Athanasia Monika; Nyberg, Lars Erik; Sexton, Claire E; Sole-Padulles, Cristina; Pudas, Sara; Roe, James Michael; Sederevicius, Donatas; Suri, Sana; Vidal-Piñeiro, Didac; Wagner, Gerd; Watne, Leiv Otto; Westerhausen, Rene; Zsoldos, Eniko; Walhovd, Kristine B (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    We examined whether sleep quality and quantity are associated with cortical and memory changes in cognitively healthy participants across the adult lifespan. Associations between self-reported sleep parameters (Pittsburgh ...
  • Self-reported sleep relates to hippocampal atrophy across the adult lifespan – results from the Lifebrain consortium 
    Fjell, Anders Martin; Sørensen, Øystein; Amlien, Inge Kasbohm; Bartrés-Faz, David; Bros, Didac Macia; Buchmann, Nikolaus; Demuth, Ilja; Drevon, Christian A.; duzel, Sandra; Ebmeier, K P; Idland, Ane-Victoria; Kietzmann, Tim C; Kievit, Rogier; Kühn, Simone; Lindenberger, Ulman; Mowinckel, Athanasia Monika; Nyberg, Lars Erik; Price, Darren; Sexton, Claire; Sole-Padulles, Cristina; Pudas, Sara; Sederevicius, Donatas; Suri, Sana; Wagner, Gerd; Watne, Leiv Otto; Westerhausen, René; Zsoldos, Eniko; Walhovd, Kristine B (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    Objectives Poor sleep is associated with multiple age-related neurodegenerative and neuropsychiatric conditions. The hippocampus plays a special role in sleep and sleep-dependent cognition, and accelerated hippocampal ...