TY - RPRT TI - Task-related hemodynamic responses in human early visual cortex are modulated by task difficulty and behavioral performance AU - Burlingham, C. S. AU - Ryoo, M. AU - Roth, Z. N. AU - Mirbagheri, S. AU - Heeger, D. J. AU - Merriam, E. P. PY - 2021 DO - 10.1101/2021.07.14.452398 UR - https://www.biorxiv.org/content/10.1101/2021.07.14.452398v1 ID - 10.1101/2021.07.14.452398 ER -