: The examiner should note: conjugacy (a lag of the adducting eye may be seen with an INO); accuracy (posterior fossa lesions commonly produce dysmetria (overshooting or undershooting); velocity (if slow, may suggest a lesion of the burst neurons in the pons [PPRF - horizontally] or midbrain [riMLF - vertically]) Instructional ocular motor examination procedures. - - : The examiner should note: conjugacy (a lag of the adducting eye may be seen with an internuclear ophthalmoplegia); accuracy (posterior fossa lesions commonly produce saccadic dysmetria [overshooting or undershooting]); velocity (if slow, may suggest a lesion of the burst neurons in the pons [paramedian pontine reticular formation, PPRF - horizontally] or midbrain [ro...
: This is a 60-year-old man who presented for imbalance and oscillopsia 10 months after surgery and ...
This is a 30-year-old who was found minimally responsive on the lounge floor of an ice skating rink....
<p>A: Top panel shows representative eye (black) and head (gray) velocity traces during head impulse...
The examiner should note: conjugacy (a lag of the adducting eye may be seen with an INO); accuracy (...
Range: Assesses for motility deficit due to an ocular motor palsy, particularly if a posterior fossa...
The video of the normal eye movement examination was made with the assistance of Dr. Terrence Millet...
: Seen here are patients with saccadic intrusions that have preserved intersaccadic intervals. Altho...
: Slow vestibulo-ocular reflex (VOR): Since smooth pursuit and VOR systems are both active, if eye m...
Saccades are rapid eye movements that redirect the fovea from one object to another. A great deal ha...
Description: This video includes 3 patients each with a known history of MS found to have unilateral...
Background: Abnormalities of smooth pursuit eye movement (SPEM) are a clinical fi nding in central e...
: Seen here are SWJ, which is the most common example of a saccadic intrusion. Here the patient is f...
: This is a 45-yo-man with intermittent complaints of horizontal oscillopsia for 1 year. On examinat...
Saccades are rapid eye movements that redirect the fovea from one object to another. A great deal ha...
Saccades are rapid eye movements that redirect the fovea from one object to another. A great deal ha...
: This is a 60-year-old man who presented for imbalance and oscillopsia 10 months after surgery and ...
This is a 30-year-old who was found minimally responsive on the lounge floor of an ice skating rink....
<p>A: Top panel shows representative eye (black) and head (gray) velocity traces during head impulse...
The examiner should note: conjugacy (a lag of the adducting eye may be seen with an INO); accuracy (...
Range: Assesses for motility deficit due to an ocular motor palsy, particularly if a posterior fossa...
The video of the normal eye movement examination was made with the assistance of Dr. Terrence Millet...
: Seen here are patients with saccadic intrusions that have preserved intersaccadic intervals. Altho...
: Slow vestibulo-ocular reflex (VOR): Since smooth pursuit and VOR systems are both active, if eye m...
Saccades are rapid eye movements that redirect the fovea from one object to another. A great deal ha...
Description: This video includes 3 patients each with a known history of MS found to have unilateral...
Background: Abnormalities of smooth pursuit eye movement (SPEM) are a clinical fi nding in central e...
: Seen here are SWJ, which is the most common example of a saccadic intrusion. Here the patient is f...
: This is a 45-yo-man with intermittent complaints of horizontal oscillopsia for 1 year. On examinat...
Saccades are rapid eye movements that redirect the fovea from one object to another. A great deal ha...
Saccades are rapid eye movements that redirect the fovea from one object to another. A great deal ha...
: This is a 60-year-old man who presented for imbalance and oscillopsia 10 months after surgery and ...
This is a 30-year-old who was found minimally responsive on the lounge floor of an ice skating rink....
<p>A: Top panel shows representative eye (black) and head (gray) velocity traces during head impulse...