
Anders Martin Fjell
@andersfjell
Center for Lifespan Changes in Brain and Cognition @LCBC_UiO @LifebrainEU | Interested in the brain from the start to the end
ID: 1359872497869598720
http://www.lcbc.uio.no 11-02-2021 14:30:53
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624 Followers
208 Following

Review: 85% of 27.5k participants rated sleep as important/ very important for brain health. But the evidence for a causal role of sleep is surprisingly weak relative to the amount of attention to sleep in science and society. Kristine B Walhovd LCBC - UiO journals.sagepub.com/doi/10.1177/10…




New paper: neural segregation in development & dedifferentiation in aging associate with memory. Within & between-network FC during encoding and retrieval, 2 samples, 7-82 years, n=734, using a multiverse approach. Lead by Håkon Grydeland 👏 LCBC - UiO sciencedirect.com/science/articl…

Really interesting preprint from Maxwell Elliott et al: 1-year brain changes reliably detected by cluster-scanning - burst of multiple, very short T1's. Great potential for tracking individual differences in brain change over clinically meaningful intervals. medrxiv.org/content/10.110…


This is the coolest preprint I have been a (small) part of: twins cybercycling in virtual reality to demonstrate how early and later environmental influences on the cortex can be distinguished and modified LCBC - UiO Kristine B Walhovd biorxiv.org/content/10.110…


We find hippocampal correlates of superior episodic memory are the same across adulthood - we don't find evidence that special hippocampal features are important in aging across memory activity, macrostructure, microstructure and atrophy. LCBC - UiO rdcu.be/edvSC


Preprint from Didac Vidal Pineiro - a common brain factor underlying memory decline in older age. Stronger associations in older, but independent of genetic Alzheimer risk. Very interesting work using >10.000 MRI scan. LCBC - UiO biorxiv.org/content/10.110…


Did you know that different prenatal environment causes MZ twins' brains to deviate? But when exposed to cognitive intervention in adulthood, common genetics make their brains converge while DZ twin brains become more different. Fascinating! LCBC - UiO biorxiv.org/content/10.110…


Very interesting from Didac Vidal Pineiro - MUCH higher reliability for structural neuroimaging measures with longer follow-up time rather than more follow-ups or higher n. 2.-year follow-up requires 4 times higher n than 6-year follow up. LCBC - UiO direct.mit.edu/imag/article/d…

Very nice in pnas - people who slept closer to their own culture's norms for sleep duration had better overall health. Sleep duration is more complex than often considered in a strict neuroscientific or biomedical sense. Christine Ou Steven Heine pnas.org/doi/10.1073/pn…

