Diana L Townsend1, Michael J Properzi1, Tobey J Betthauser2,3

  • 1Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.

概括

认知时间 (c-time) 衡量一个人接近认知衰退的程度. 这一从纵向数据中得出的指标与临床前阿尔茨海默病中的β-粉样蛋白进展和大脑变化相关.