The brain exhibits substantial diurnal variation in physiology and function. but neuroscience studies rarely report or consider the effects of time of day. Here. we examined variation in resting-state functional MRI (fMRI) in around 900 individuals scanned between 8 AM and 10 PM on two different days. https://trendingcustomes.shop/product-category/snowflake-embroidery-ornament-set/