TY - RPRT TI - Evidence against altered excitatory/inhibitory balance in the posteromedial cortex of young adult APOE E4 carriers: a resting state 1H-MRS study AU - Costigan, A. G. AU - Umla-Runge, K. AU - Evans, C. J. AU - Raybould, R. AU - Graham, K. S. AU - Lawrence, A. D. PY - 2021 DO - 10.1101/2021.05.12.443879 UR - https://www.biorxiv.org/content/10.1101/2021.05.12.443879v1 ID - 10.1101/2021.05.12.443879 ER -