1.
Neurobiol Learn Mem
; 151: 85-87, 2018 05.
Artículo
en Inglés
| MEDLINE
| ID: mdl-29689300
RESUMEN
Variance in spatial abilities are thought to be determined by in utero levels of testosterone and oestrogen, measurable in adults by the length ratio of the 2nd and 4th digit (2D:4D). We confirmed the relationship between 2D:4D and spatial performance using rats in two different tasks (paired-associate task and watermaze) and replicated this in humans. We further clarified anatomical and functional brain correlates of the association between 2D:4D and spatial performance in humans.