From: The gender-specific face aftereffect is based in retinotopic not spatiotopic coordinates across several natural image transformations Journal of Vision. 2009;9(10):10. doi:10.1167/9.10.10 Figure Legend: The V-shaped head-rest. Rectangular plastic plates were attached tightly to the temporal bone of the subjects with a head band. Subjects were asked to tilt their head and keep the plastic plate attached to the resting plates on the V-shaped head rest according to the trial instruction. Date of download: 11/3/2017 The Association for Research in Vision and Ophthalmology Copyright © 2017. All rights reserved.