Blood Harmonisation of Endoscopic Transsphenoidal Surgical Video Frames on Phantom Models - Mahrukh Saeed; Julien Quarez; Hassna Irzan; Bava Kesavan; Matthew Elliot; Oscar MacCormac; James Knight; Sébastien Ourselin; Jonathan Shapey; Alejandro Granados (IEEE International Symposium on Biomedical Imaging, ISBI 2024, Athens, Greece, May 27-30, 2024, 2024)