Add to ORKGA woman with multiple sclerosis has a postural tremor and macro square wave jerks. These indicate a cerebellar outflow problem. Macro square wave jerks are somewhat of a misnomer since the eye movements are not entirely square; an alternate descriptor is "square wave pulses.
Horizontal diplopia and the sensation of drifting of the right eye developed acutely in a 23-year-ol...
Saccades are generally thought of as being cortically generated and not seen in comatose patients. S...
In this final series, several eye movement abnormalities are detailed with patients used to illustra...
Macrosquare-wave jerks are large eye movements, typically greater than 5 degrees, that occur at a fr...
This is a 40-year-old man who developed severe headaches, confusion, and gait imbalance which led to...
These are the most common ocular oscillations, since they occur in normals, particularly in the elde...
A patient with history of brain stem stroke 2 months ago (right hemifacial anesthesia , left sided w...
Seen here are patients with saccadic intrusions that do have an intersaccadic interval. Square wave ...
Chiari type II malformation (CII) is a congenital deformity of the cerebellum and brainstem. Square ...
: Seen here are patients with saccadic intrusions that have preserved intersaccadic intervals. Altho...
Saccadic intrusions (SI) are spontaneous abnormal eye movements that occur due to a number of neurol...
Square-wave jerks, also called Gegenrucke, are a common finding in healthy persons, particularly the...
Ataxia; DysarthriaA 48-year old male with a 4-month history of ataxia and dysarthria. Previous histo...
: Seen here are SWJ, which is the most common example of a saccadic intrusion. Here the patient is f...
A variety of abnormal ocular oscillations consequent to brain stem and cerebellar dysfunction are de...
Horizontal diplopia and the sensation of drifting of the right eye developed acutely in a 23-year-ol...
Saccades are generally thought of as being cortically generated and not seen in comatose patients. S...
In this final series, several eye movement abnormalities are detailed with patients used to illustra...
Macrosquare-wave jerks are large eye movements, typically greater than 5 degrees, that occur at a fr...
This is a 40-year-old man who developed severe headaches, confusion, and gait imbalance which led to...
These are the most common ocular oscillations, since they occur in normals, particularly in the elde...
A patient with history of brain stem stroke 2 months ago (right hemifacial anesthesia , left sided w...
Seen here are patients with saccadic intrusions that do have an intersaccadic interval. Square wave ...
Chiari type II malformation (CII) is a congenital deformity of the cerebellum and brainstem. Square ...
: Seen here are patients with saccadic intrusions that have preserved intersaccadic intervals. Altho...
Saccadic intrusions (SI) are spontaneous abnormal eye movements that occur due to a number of neurol...
Square-wave jerks, also called Gegenrucke, are a common finding in healthy persons, particularly the...
Ataxia; DysarthriaA 48-year old male with a 4-month history of ataxia and dysarthria. Previous histo...
: Seen here are SWJ, which is the most common example of a saccadic intrusion. Here the patient is f...
A variety of abnormal ocular oscillations consequent to brain stem and cerebellar dysfunction are de...
Horizontal diplopia and the sensation of drifting of the right eye developed acutely in a 23-year-ol...
Saccades are generally thought of as being cortically generated and not seen in comatose patients. S...
In this final series, several eye movement abnormalities are detailed with patients used to illustra...