This is an R wrapper for brainsprite.js.
It is a visualization tool for MRI images. Given a sprite sheet like this, it will create a interactive 3D viewer.
devtools::install_github('oganm/brainspriteR)
brainsprite(sprites = 'sprite.jpg',
flagCoordinates = TRUE,
spriteHeight = 233,
spriteWidth = 189)
See here for an interactive demo.