In collaboration with Jason Stockmann from the MGH Martinos Center, Vincent Boer, Jan Ole Pedersen and Esben Thade Petersen at DRCMR and Philips Healthcare built a shim array coil for the NOVA head coil, to improve B0 sensitive sequences such as EPI at 7T. Everything you need to repeat this at home is in the paper! 

Link to the paper: https://rdcu.be/cMWaD