検査ライブラリ
視能検査
画面で行う各検査が何を測定し、どのように実施し、結果をどう読むか。
Accommodation
Screening
Amsler grid test online: central field and macula
Amsler grid test online: screen the central ten degrees for wavy lines (metamorphopsia) and missing areas (scotoma), one eye at a time.
Orthoptic maze: visuomotor and pursuit exercise
Orthoptic maze online: trace a path with the eyes and the finger or mouse, five levels from initiation to master, for screening and training.
Word reading test online: near reading with whole words
Word reading test online: single words shown at a set speed and typed back, in English or French, to observe functional near reading.
Motility
Anti-saccade test online: saccadic inhibition task
Anti-saccade task online: a distractor pulls gaze one way while the target appears opposite. Reports accuracy and a mean response time.
Hess-Weiss (Lancaster red-green test)
Hess-Weiss, also known as the Lancaster red-green test or Hess screen test, on any screen up to a TV. Charts both eyes and reads primary deviation, muscle actions and field size.
Nine positions of gaze photo sheet
Photograph the eyes in the nine diagnostic positions of gaze on a phone or tablet, assembled into one labelled sheet to download and print.
Smooth pursuit test online: moving target
Smooth pursuit test online: a moving target with selectable path, speed, size and shape, for observing pursuit and catch-up saccades.