Title | Description | Subject | ||
---|---|---|---|---|
1 | Optokinetic Nystagmus | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: During the bedside evaluation of optokinetic nystagmus (OKN), the patient is instructed to look at each red (or white) square as it moves past. Because this is not a full-field visual stimuli, using an optokinetic flag m... | Optokinetic Nystagmus | |
2 | Test Your Knowledge - Vertical Saccadic Palsy Due to Bilateral riMLF Infarctions | This is a 30-year-old who was found minimally responsive on the lounge floor of an ice skating rink. He was brought to the ED, where he had a GCS score of 8 (where 15 is normal) for poor responsiveness. His ocular motor exam is shown in the video. Regarding Finding #1, which of the following is fals... | Abnormal Saccades; Normal Optokinetic; Abnormal Range; Vertical Gaze Palsy; Upgaze Palsy; Downgaze Palsy; Mesencephalon; Ocular Motor |