https://www.aaopt.org/detail/knowledge-base-article/colorimetric-intervention-for-visual-snow-syndrome-vss-following-brain-surgery-339197-3224879
Colorimetric Intervention for Visual Snow Syndrome (VSS) Following Brain Surgery
M.H. Esther Han
Colorimetric intervention was found to be successful in a patient with the rare condition of VSS. Her VSS perceptual symptoms reduced, and she reads more comfortably for longer durations, with the specific custom Cerium tinted spectacles.