78 Application of novel AI-assisted technology in 18F-FDG PET-CT scan analysis – predicting disease response in metastatic melanoma patients undergoing immunotherapy by Michael Millward, Timothy Perk, Roslyn J Francis, Mikaela Dell’Oro, Elin Gray, Nick Reynders, Daniel Huff, Rajkumar Munian-Govindan, Martin A Ebert