Another similar scan is the Ghent altarpiece[0], and you get to compare the pieces before and after a restoration.
[0] https://closertovaneyck.kikirpa.be/ghentaltarpiece/#home
[0] https://closertovaneyck.kikirpa.be/ghentaltarpiece/#home
[0]: https://www.bbc.com/culture/article/20200201-is-this-the-fir...