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Intrinsic brain connectivity after partial sleep deprivation in young and older adults: results from the Stockholm Sleepy Brain study

Gustav Nilsonne, Sandra Tamm, Johanna Schwarz, Rita Almeida, Håkan Fischer, Göran Kecklund, Mats Lekander, Peter Fransson, Torbjörn Åkerstedt
2017 Scientific Reports  
Sleep deprivation has been reported to affect intrinsic brain connectivity, notably reducing connectivity in the default mode network.  ...  We investigated effects of sleep deprivation on intrinsic brain connectivity in young and older participants.  ...  This work was supported by Riksbankens Jubileumsfond, Fredrik and Ingrid Thuring's Foundation, and the Karolinska Institutet Strategic Neuroscience Program.  ... 
doi:10.1038/s41598-017-09744-7 pmid:28842597 pmcid:PMC5573389 fatcat:4dgmpjnm4vhsbmquhhsicfeswa

Intrinsic brain connectivity after partial sleep deprivation in young and older adults: results from the Stockholm Sleepy Brain study [article]

Gustav Nilsonne, Sandra Tamm, Johanna Schwarz, Rita Almeida, Håkan Fischer, Göran Kecklund, Mats Lekander, Peter Fransson, Torbjörn Åkerstedt
2016 bioRxiv   pre-print
Sleep deprivation has been reported to affect intrinsic brain connectivity, notably reducing connectivity in the default mode network.  ...  We investigated effects of sleep deprivation on intrinsic brain connectivity in young and older participants.  ...  This work was supported by Riksbankens Jubileumsfond, Fredrik and Ingrid Thuring's Foundation, and the Karolinska Institutet Strategic Neuroscience Program.  ... 
doi:10.1101/073494 fatcat:wqgljpizlvgw5j6ugk42v7five

Sleep as a Therapeutic Target in the Aging Brain

Thierno M. Bah, James Goodman, Jeffrey J. Iliff
2019 Neurotherapeutics  
Sleep is a behavioral phenomenon conserved among mammals and some invertebrates, yet the biological functions of sleep are still being elucidated.  ...  suggest that sleep disruption may be causally linked to neurodegenerative pathology, suggesting that sleep may represent a key therapeutic target in the prevention of these conditions.  ...  Acknowledgments This work was supported by grant from the National Institutes of Health to Jeffrey J. Iliff (AG054456, NS089709) and to James Goodman (AG060681).  ... 
doi:10.1007/s13311-019-00769-6 pmid:31376067 pmcid:PMC6694322 fatcat:dx2ync5ogvhtbb65knexyywzgq

The Inert Brain: Explaining Neural Inertia as Post-anaesthetic Sleep Inertia

Andrea I Luppi, Lennart R B Spindler, David K Menon, Emmanuel A Stamatakis
2021 Frontiers in Neuroscience  
This effect may be reflected at the macroscale in terms of altered functional anticorrelations between default mode and executive control networks of the human brain.  ...  Here, we propose a novel account of neural inertia, as the result of sleep inertia taking place after the artificial sleep induced by anaesthetics.  ...  et al., 2020); Once again, this observation is in line with our proposed macroscale identification of sleep inertia with abnormal anticorrelations between large-scale networks of the brain.  ... 
doi:10.3389/fnins.2021.643871 pmid:33737863 pmcid:PMC7960927 fatcat:jjwrb362hfhkjowxnrgqugusti

Resting-state functional MRI studies on infant brains: A decade of gap-filling efforts

Han Zhang, Dinggang Shen, Weili Lin
2018 NeuroImage  
In this review, an end-to-end summary, from infant rs-fMRI experimental design to data processing, and from the development of individual functional systems to large-scale brain functional networks, is  ...  hypotheses, discuss and comment existing issues and problems, and make a "to-do-list" for the future studies.  ...  This work also uses the data from "Multi-visit Advanced Pediatric brain imaging study for characterizing structural and functional development (MAP Study)".  ... 
doi:10.1016/j.neuroimage.2018.07.004 pmid:29990581 pmcid:PMC6289773 fatcat:bxh232qww5gibgfgfy7jjbss74

Temporal organization of the brain: Neurocognitive mechanisms and clinical implications

Kim A. Dawson
2004 Brain and Cognition  
The synchrony between the individual brain and its environment is maintained by a system of internal clocks that together reflect the temporal organization of the organism.  ...  to a unified cognitive experience which is held in unison with the outside world.  ...  2000) , and this may relate to early wakening and sleep disorders in the elderly.  ... 
doi:10.1016/s0278-2626(03)00262-8 pmid:14733903 fatcat:ngja7mnsf5gf3awnlhmtctm6mq

Feelings of loneliness and isolation: Social brain and social cognition in the elderly and Alzheimer's disease

Rosalba Morese, Sara Palermo
2022 Frontiers in Aging Neuroscience  
Although the attachment system is programmed at the brain level, the experiences a child has throughout his or her childhood go a long way toward shaping that system (Bowlby, 1969; Cassidy and Shaver,  ...  Interpersonal neurobiology presents an integrated view of the development of the human mind, investigating how this occurs from the mutual influence between human relationships and brain structure and  ...  Elderly people living alone are undoubtedly made more frailty by a possible deprivation of a social support network (family or friends) that they can rely on in times of need.  ... 
doi:10.3389/fnagi.2022.896218 fatcat:vuseji5eofenjbuv66cnats7cq

Environment and Brain Plasticity: Towards an Endogenous Pharmacotherapy

Alessandro Sale, Nicoletta Berardi, Lamberto Maffei
2014 Physiological Reviews  
and a major focus for neural rehabilitation following brain disease.  ...  A specific section is dedicated to the striking ability of environmental enrichment and physical exercise to empower adult brain plasticity.  ...  Transferring rats to a naturalistic environment, promoting the execution of the complete, natural behavioral repertoire of this species, induces a large-scale functional and morphological refinement of  ... 
doi:10.1152/physrev.00036.2012 pmid:24382886 fatcat:4qfoc3meojgthnpgqusswmmara

A reusable benchmark of brain-age prediction from M/EEG resting-state signals [article]

Denis A Engemann, Apolline Mellot, Richard Hoechenberger, Hubert Banville, David Sabbagh, Lukas Gemein, Tonio Ball, Alexandre Gramfort
2021 bioRxiv   pre-print
scales in socioeconomically diverse environments.  ...  Magnetoencephalography (MEG) and Electroencephalography (EEG) have the potential to further generalize this approach towards prevention and public health by enabling assessments of brain health at large  ...  Acknowledgements We would like to thank Pedro Valdés-Sosa and Jorge Bosch-Bayard and their team for the support with the Cuban Human Brain Project data and for the stimulating discussion.  ... 
doi:10.1101/2021.12.14.472691 fatcat:gt6unqy3zfbrvoh4ubzl74aqsm

Gamma rhythms as liminal operators in sensory processing

Miles A. Whittington
2004 Behavioral and Brain Sciences  
If perception is based on synchronisation of intrinsic gamma activity in the thalamocortical system, then sensory input to specific thalamic nuclei may merely play a constraining role.  ...  Based on recent insight into the thalamocortical system and its role in perception and conscious experience, a unified pathophysiological framework for hallucinations in neurological and psychiatric conditions  ...  ACKNOWLEDGMENTS Inez Myin-Germays is supported by NARSAD and by the Dutch Medical Council (VENI grant).  ... 
doi:10.1017/s0140525x04430180 fatcat:hv6hycz7yjei7bdznch7se647a

Characterizing the Brain Structural Adaptations Across the Motherhood Transition

Magdalena Martínez-García, María Paternina-Die, Manuel Desco, Oscar Vilarroya, Susanna Carmona
2021 Frontiers in Global Women's Health  
Neuroimaging studies of the last decade have provided grounded evidence that women's brains structurally change across the transition into motherhood.  ...  The characterization of this brain remodeling is currently in its early years of research.  ...  The only diffusion-based neuroimaging study in the maternal brain literature is a recent large-scale cross-sectional study with middle-aged mothers (54–81 years) of the UK Biobank neuroimaging database  ... 
doi:10.3389/fgwh.2021.742775 pmid:34816246 pmcid:PMC8593951 fatcat:5yl7tcxqifczfoackvyajmt5xe

The reinterpretation of dreams: an evolutionary hypothesis of the function of dreaming

A Revonsuo
2000 Behavioral and Brain Sciences  
The form and content of dreams is not random but organized and selective: during dreaming, the brain constructs a complex model of the world in which certain types of elements, when compared to waking  ...  Several theories claim that dreaming is a random by-product of REM sleep physiology and that it does not serve any natural function.  ...  In: Epilepsy, sleep, and deprivation, 2nd edition, ed. R. Degen & E. A. Rodin. Elsevier.  ... 
pmid:11515147 fatcat:xfui4erj3zhkjkd7k4zjo72wke

Such stuff as dreams are made on? Elaborative encoding, the ancient art of memory, and the hippocampus

Sue Llewellyn
2013 Behavioral and Brain Sciences  
During REM sleep, on the phenomenological level, this composite image is experienced as a dream scene.  ...  The AAOM optimizes memory performance, suggesting that its principles may predict aspects of how episodic memory is configured in the brain.  ...  However, REM sleep was not specifically tested in the study by Wagner et al. (2004) , only the effect of a complete night of sleep deprivation.  ... 
doi:10.1017/s0140525x12003135 pmid:24304746 fatcat:zd3fuigkvvfizipnxyfqmnrmmu

39th Annual European Brain and Behaviour Society Abstracts

2007 Neural Plasticity  
Studies, and ICTP, the Abdus Salam International Centre for Theoretical Physics.  ...  The EUROPEAN BRAIN AND BEHAVIOUR SOCIETY has held its 39th Annual General Meeting in Trieste, in the campus next to the Miramare castle and its park, co-hosted by SISSA, the International School for Advanced  ...  A recent series of studies has shown that a test of object-in-place paired-associate learning (PAL), as part of the Cambridge neurological test battery (CaNTaB), is very effective at predicting whether  ... 
doi:10.1155/2007/23250 fatcat:7xnzbdkh5bgqxfe5vemcbmoie4

The stress system in the human brain in depression and neurodegeneration

Dick F. Swaab, Ai-Min Bao, Paul J. Lucassen
2005 Ageing Research Reviews  
The suprachiasmatic nucleus (SCN), i.e., the biological clock of the brain, shows lower vasopressin production and a smaller circadian amplitude in depression, which may explain the sleeping problems in  ...  Corticotropin-releasing hormone (CRH) plays a central role in the regulation of the hypothalamicpituitary-adrenal (HPA)-axis, i.e., the final common pathway in the stress response.  ...  Acknowledgements PJL is supported by the Internationale Stichting Alzheimer Onderzoek (ISAO) and the Hersenstichting Nederland. Mrs. W.T.P.  ... 
doi:10.1016/j.arr.2005.03.003 pmid:15996533 fatcat:oxqqz2fad5dvpi4fg53svurp3u
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