TY - RPRT TI - Brain BOLD MRI O2 and CO2 stress testing: Implications for perioperative neurocognitive disorder following surgery AU - Mutch, W. A. C. AU - El-Gabalawy, R. AU - Ryner, L. AU - Puig, J. AU - Essig, M. AU - Kilborn, K. AU - Fidler, K. AU - Graham, M. R. PY - 2019 DO - 10.1101/619361 UR - https://www.biorxiv.org/content/10.1101/619361v1 ID - 10.1101/619361 ER -