Manual segmentation versus semi-automated segmentation for quantifying vestibular schwannoma volume on MRI. - Hari McGrath; Peichao Li; Reuben Dorent; Robert Bradford; Shakeel R. Saeed; Sotirios Bisdas; Sébastien Ourselin; Jonathan Shapey; Tom Vercauteren (Int. J. Comput. Assist. Radiol. Surg., 2020)