I personally would welcome to adapt e621’s take over DB’s take. X-ray should be the technology, the waves, the actual x-ray pictures, while internal should describe when art turns body parts the transluscent to see what’s going on inside. At the moment x-ray has a count of 4 and internal 15.
Adding descriptions would help.
x-ray description: X-ray is a form of invisible electromagnetic radiation used to create monochrome imagery, usually of bones. Not to be confused with internal, art that features translucent body parts or cutaway images to illustrate the ongoings inside a character’s body.
internal description: Art that features translucent body parts or cutaway images which illustrate the ongoings inside a character’s body.
As a follow-up I would suggest to maybe even alias internal to internal view if needed.
Also poll because all the rage is about polls.