Reconstructing images of the victims of a Zhat Vash attack
Forensic molecular reconstruction was a method of forensic reconstruction that visualized past events using particle residuum.
Romulan methods of forensic molecular reconstruction were illegal in the Federation, which also believed them to be unreliable, producing dubious results at best. However, the Tal Shiar claimed that this was merely what they wanted the Federation to think.
In 2399, Laris used these methods to investigate what happened in Dahj Asha's apartment for Jean-Luc Picard. However, she found that the residuum had been scrubbed by the Zhat Vash via saturation with antileptons. (PIC: "Maps and Legends")