Abstract: Method, system and apparatus (10) for capturing eye/pupil movement(s). Wearable apparatus (10) includes image capture means (12,18), a light source (16) to illuminate the eye(s). Video recordings can be stored in memory (20) and/or transmitted to a remote location. The apparatus (10) can include on-board image processing. Pupil shape and/or position can be determined e.g. from glints (28). Direction and speed of eye motion can be determined. Head movement (50) and eye motion (52) measurements can be obtained. Measurement by head movement sensors (32), body sensors (34) and/or environment sensors (38) (e.g. gravity) can be factored in to an assessment of the user's condition.