The fMRI session took place the next day. The participant’s laptop was connected to a high-resolution LCD screen in the scanner room. The screen was visible to the participant in the scanner via a mirror positioned at the top of the radiofrequency head coil. Participants interacted with their laptop using an MRI-compatible optical mouse (NAtA technologies, FOM-2B-10B fMRI Mouse) connected to the laptop via fMRI-compatible USB cable. For typing, participants used an on-screen keyboard available from Windows 7 accessories.

https://www.nature.com/articles/srep14719