title: Simultaneous investigation of fixation disparity stereothreshold and horopter balance.
mesh_terms: D000328:Adult; D003867:Depth Perception; D004215:Distance Perception; D005260:Female; D005403:Fixation, Ocular; D006801:Humans; D008297:Male; D013028:Space Perception; D014786:Vision Disorders / Q000175:diagnosis*; D014787:Vision Tests / Q000295:instrumentation* / Q000379:methods