Brain structural complexity and life course cognitive change

Brain structural complexity and life course cognitive change

Fractal measures such as fractal dimension (FD) can quantify the structural complexity of the brain. These have been used in clinical neuroscience to investigate brain development, ageing and in studies of psychiatric and neurological disorders. Here, we examined associations between the FD of white matter and cognitive changes across the life course in the absence of detectable brain disease. ...

Life Course, Environment Change, and Life Span

Structural brain complexity and cognitive decline in late life - A longitudinal study in the Aberdeen 1936 Birth Cohort

Brain morphology and cognitive ability change with age. Gray and white matter volumes decrease markedly by the 7th decade of life when cognitive decreases first become readily detectable. As a consequence, the shape complexity of the cortical mantle may also change. The purposes of this study are to examine changes over a five year period in brain structural complexity in late life, and to inve...

Cognitive Change during the Life Course and Leukocyte Telomere Length in Late Middle-Aged Men

Importance: Cognitive skills are known to decline through the lifespan with large individual differences. The molecular mechanisms for this decline are incompletely understood. Although leukocyte telomere length provides an index of cellular age that predicts the incidence of age-related diseases, it is unclear whether there is an association between cognitive decline and leukocyte telomere len...

All change on the life support course.