“…Other authors have mostly reported on a smaller number of brain OARs, with focus on optic nerves, chiasm, brainstem, and hippocampi ( Supplementary material - Figure S5 ) [15] , [17] , [19] , [25] , [26] , [27] , [28] , [29] , [30] . There is limited data reporting on MRI-based auto-segmentation in the brain, as most of the reports are CT-oriented [16] , [18] , [31] , [32] , [33] , [34] , [35] , [36] , [37] . Nonetheless, some OARs (Cochlea, Eyes, Retina, and Lenses) are not included in this model and are of high importance for radiotherapy planning and would require manual delineation.…”