[Retracted] Changes of Radial Diffusivity and Fractional Anisotopy in the Optic Nerve and Optic Radiation of Glaucoma Patients

Figure 1

Different regions of interest (red circles in the right visual pathways) that were used for evaluation of radial diffusivity (RD) and fractional anisotropy (FA) in glaucoma patients and controls in the left and right visual pathways: intraorbital part of the optic nerve (a), intracranial part of the optic nerve (b), optic chiasm (c), lateral geniculate nucleus (d), and different sections of the optic radiation (e, f). All regions of interest are drawn in a fused dataset of FA-weighted DTI and 3D-MPRAGE sequences (a–c: coronal slides; d–f: axial slides).