(This is part of a series of puzzles written for Timwi for a Secret Santa puzzle exchange, themed around various custom modules for the game Keep Talking and Nobody Explodes. No KTaNE knowledge is necessary for any of these puzzles except the final meta; each puzzle resolves to a single word or short phrase.)
On The Subject of X-Rays
Place the pieces into the grid so that no two pieces touch along an edge, and all uncovered cells are connected. Pieces may be rotated or reflected. Clues outside the grid are nonogram clues.