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(a)–(f) Comparison of optic disc doses (Gy) between six standard Collaborative Ocular Melanoma Study (COMS) plaques and corresponding notched COMS plaques with one seed removed (Case #1). 125I (model IAI‐125A) seeds were loaded. The prescribed dose of 85 Gy for an irradiation time of 168 h was normalized at a depth of 5 mm.
