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. 2012 May;33(5):915–921. doi: 10.3174/ajnr.A2884

Fig 3.

Fig 3.

Definition of candidate LGN. The left and right VDC was automatically identified by the FreeSurfer on original T1 images. A–D, The LGN is isolated as the intersection area between the outlined VOI (candidate LGN, A, in green) and the VDC mask (in red); it is, RLGN = RVOIRVDC (D, 3D visualization).