title: The gradient filter test to assess amblyopia.
authors.forename: M
authors.initials: M
authors.lastname: Nardi
mesh_terms: D000550:Amblyopia / Q000175:diagnosis*; D005403:Fixation, Ocular; D006801:Humans; D010363:Pattern Recognition, Automated; D014787:Vision Tests / Q000379:methods*; D014792:Visual Acuity