Robustly uncovering the heterogeneity of neurodegenerative disease by using data-driven subtyping in neuroimaging: A review

P Chen, S Zhang, K Zhao, X Kang, T Rittman, Y Liu - Brain Research, 2023 - Elsevier
Neurodegenerative diseases are associated with heterogeneity in genetics, pathology, and
clinical manifestation. Understanding this heterogeneity is particularly relevant for clinical …

[HTML][HTML] No phenotypic or genotypic evidence for a link between sleep duration and brain atrophy

AM Fjell, Ø Sørensen, Y Wang, IK Amlien… - Nature Human …, 2023 - nature.com
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 …

[HTML][HTML] Conceptualizing healthy cognitive aging: The role of time and variability

EA Rodrigues, S Moreno - Frontiers in Human Neuroscience, 2023 - frontiersin.org
The interest in healthy cognitive aging (HCA) has increased substantially over the past
decade. Researchers are interested in exploring how health can be promoted and cognitive …

Is short sleep bad for the brain? Brain structure and cognitive function in short sleepers

AM Fjell, Ø Sørensen, Y Wang, IK Amlien… - Journal of …, 2023 - Soc Neuroscience
Many sleep less than recommended without experiencing daytime sleepiness. According to
prevailing views, short sleep increases risk of lower brain health and cognitive function …

[HTML][HTML] A Subtype Perspective on Cognitive Trajectories in Healthy Aging

EA Rodrigues, GJ Christie, T Cosco, F Farzan… - Brain Sciences, 2024 - mdpi.com
Cognitive aging is a complex and dynamic process characterized by changes due to
genetics and environmental factors, including lifestyle choices and environmental exposure …

[HTML][HTML] Grey-matter structure in cortical and limbic regions correlates with general cognitive ability in old age

Y Köhncke, S Kühn, S Düzel, MC Sander… - Aging Brain, 2024 - Elsevier
According to the maintenance hypothesis (Nyberg et al., 2012), structural integrity of the
brain's grey matter helps to preserve cognitive functioning into old age. A corollary of this …

The theory of orchid and dandelion offers a new subtyping framework for cognitive aging

S Moreno, E Rodrigues, F Farzan - Aging (Albany NY), 2023 - ncbi.nlm.nih.gov
Sylvain Moreno, Emma Rodrigues, Faranak Farzan www. aging-us. com 6628 AGING
subtyping by extending the orchid and dandelion theory to the cognitive aging population …

[HTML][HTML] Longitudinal change-change associations of cognition with cortical thickness and surface area

L Nyberg, M Andersson, A Lundquist - Aging Brain, 2023 - Elsevier
Age-related changes in cortical volumes are well established but relatively few studies
probed its constituents, surface area (SA) and thickness (TH). Here we analyzed 10-year, 3 …

Aging Brain from a Lifespan Perspective

AM Fjell - 2024 - Springer
Research during the last two decades has shown that the brain undergoes continuous
changes throughout life, with substantial heterogeneity in age trajectories between regions …

Age-related constraints on the spatial geometry of the brain

YY Escalante, JN Adams, MA Yassa, N Janssen - bioRxiv, 2024 - biorxiv.org
Age-related structural brain changes may be better captured by assessing complex spatial
geometric differences rather than isolated changes to individual regions. We applied a novel …