Keywords
ability additional affect aged amount apparent approximate attempts audience bars became becomes behavior best brain calculating capacities chaotic chosen coarse coil complex complexity conditional conditions confounds consecutive constant continue contrast correction correlated corresponds create crucial decrease describe developed deviation discern diseases disorders displays distance distributed dominated dynamics elderly employs enhanced entropy error evolution exhibit exhibiting exhibits experimental exploit falling features field filtering fluctuations fractal frequencies frequency function gradient graining gray head healthy heart indicative inject investigate investigates knowledge known larger length limitations long longer lowest made many marked match measures middle motion much neurological neurology noise norm original patterns pink plotted power preprocessed probability procedure process promising random recently registration regularity repeated resting sample scale scales scaling scientists selected self series severities sharper short shorter slices smith smoothing spatial spectrum structural subject subjects system systems target theory threshold trio uncertainty uncorrelated understanding variety various volunteer volunteers ways whereas white years young
