Tumors in the cerebellopontine angle, such as meningiomas or schwannomas of the vestibulocochlear nerve, may produce a low-frequency, large-amplitude nystagmus when the patient looks toward the side of the lesion, and a high-frequency, small-amplitude nystagmus when the patient looks toward the side opposite the lesion
Description: This is a 70-yo-woman with a progressive gait disorder, diagnosed with cerebellar ataxi...
Nystagmus is defined as rhythmic, most often involuntary eye movements. It normally consists of a sl...
Cerebellopontine angle tumors are a group of tumors that originate from the posterior cranial fossa....
Patients with large or giant large cerebellopontine angle lesions can present with a wide range of a...
Patients with large or giant large cerebellopontine angle lesions can present with a wide range of a...
This is a 15-yo-girl who experienced headache and imbalance leading to an MRI which showed a left si...
A 25-year-old man with a history of right-sided hearing loss, headaches and imbalance was found to h...
The results obtained by vestibular examination are reported for 20 patients with cerebellopontine an...
Observation of patient with Brun's Nystagmus. Shows patient gazing to the right and the nystagmus be...
Example of a patient with rebound nystagmus, where the oscillations alternate direction as the patie...
The presence of an ipsilateral cerebellopontine angle (CPA) tumor should be ruled out in patients wi...
With central causes of acute vestibular syndrome, it is not uncommon for the nystagmus to have a gaz...
Examples of patients with convergence retraction nystagmus. Shows saccadic oscillations in patients ...
See-saw nystagmus is a conjugate, pendular, torsional oscillation with a superimposed disjunctive ve...
So-called convergence-retraction nystagmus is characterized by quick phases that converge or retract...
Description: This is a 70-yo-woman with a progressive gait disorder, diagnosed with cerebellar ataxi...
Nystagmus is defined as rhythmic, most often involuntary eye movements. It normally consists of a sl...
Cerebellopontine angle tumors are a group of tumors that originate from the posterior cranial fossa....
Patients with large or giant large cerebellopontine angle lesions can present with a wide range of a...
Patients with large or giant large cerebellopontine angle lesions can present with a wide range of a...
This is a 15-yo-girl who experienced headache and imbalance leading to an MRI which showed a left si...
A 25-year-old man with a history of right-sided hearing loss, headaches and imbalance was found to h...
The results obtained by vestibular examination are reported for 20 patients with cerebellopontine an...
Observation of patient with Brun's Nystagmus. Shows patient gazing to the right and the nystagmus be...
Example of a patient with rebound nystagmus, where the oscillations alternate direction as the patie...
The presence of an ipsilateral cerebellopontine angle (CPA) tumor should be ruled out in patients wi...
With central causes of acute vestibular syndrome, it is not uncommon for the nystagmus to have a gaz...
Examples of patients with convergence retraction nystagmus. Shows saccadic oscillations in patients ...
See-saw nystagmus is a conjugate, pendular, torsional oscillation with a superimposed disjunctive ve...
So-called convergence-retraction nystagmus is characterized by quick phases that converge or retract...
Description: This is a 70-yo-woman with a progressive gait disorder, diagnosed with cerebellar ataxi...
Nystagmus is defined as rhythmic, most often involuntary eye movements. It normally consists of a sl...
Cerebellopontine angle tumors are a group of tumors that originate from the posterior cranial fossa....