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FIG 4. A–H, Comparison of various TEs in single-section 3-mm-thick 2D images: TE = 80 (A), TE = 100 (B), TE = 120 (C), TE = 160 (D), TE = 254 (E); and 30-mm-slab 1-mm-section 3D image (F). In all four volunteers, CSF signal relative to that of the water phantom decreased gradually as TE increased in single-section 3-mm-thick 2D images (G). In all four volunteers, CNR between the water phantom and the cerebellar peduncle increased gradually as TE increased (H)
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