TY - RPRT TI - Endogenous and exogenous attention distinctly modulate fMRI activity in visual cortex AU - Dugue, L. AU - Merriam, E. P. AU - Heeger, D. J. AU - Carrasco, M. PY - 2018 DO - 10.1101/414508 UR - https://www.biorxiv.org/content/10.1101/414508v1 ID - 10.1101/414508 ER -