Vestibulo-ocular reflex and nystagmus: Video, Causes, & Meaning | Osmosis

Anatomy and physiology of the eye: Video, Causes, & Meaning | Osmosis

Adeel Ur Rehman on Instagram: "CN III, IV & VI Palsy Explained + Eye Movements Decoded 👁️ Can you localize the lesion just by eye movements? This reel shows a real patient with 3rd, 4th & 6th cranial nerve palsy alongside simplified neuro-anatomy diagrams to make eye movement localization easy & clinical. 🔑 Quick Pearls: • CN III palsy → Ptosis, down & out eye ± dilated pupil • CN IV palsy → Vertical diplopia, worse on stairs • CN VI palsy → Failure of abduction • Saccades = Frontal lobe • Pur

🌹⏫ Off balance or dizzy when reaching or stepping? Here are some options to improve these skills, with strong use of VOR cancellation training. ⁉️🧠 What is VOR cancellation and why does it matter? VOR cancellation means that the brain overrides the vestibulo-ocular reflex (VOR) to keep the eyes fixed on a target (like a ball, or a cup you’re putting on a shelf) moving with the head, rather than stabilizing the gaze against head movement. 🔑📝 The key instruction to provide to patients with thi