I think you are right. It’s weird though, that arm above the table doesn’t look like it has an X-ray tube on it, but the little control room appears to have a generator in it.
Strange to have chairs in the room. Minor correction, it would usually be a radiographer not a radiologist who took x-rays. However if this was a screening room (a room that does imaging with a fluoroscopic unit), it would usually be a radiologist who did it.