I imagine you’re wanting instead something the size of a hat, but smaller fMRI are certainly in development, for example [0] with discussion about the size at [

I imagine you’re wanting instead something the size of a hat, but smaller fMRI are certainly in development, for example [0] with discussion about the size at [1]. [0] https://med.umn.edu/news/university-minnesota-developing-compact-and-portable-mri-scanner https://med.umn.edu/news/university-minnesota-developing-com... [1] https://designawards.core77.com/Strategy-Research/95329/A-new-perspective-MRI-Patient-handling-system-for-a-novel-head-only-MRI-system.html https://designawards.core77.com/Strategy-Research/95329/A-ne...