Description:
It directly records eye movements (Rotational Nystagmus) by a Video Camera only in Eyes open position as well as to observe, measurement & analysis of Vestibulo-Ocular Reflex (VOR) & evaluates Oculomotor System.
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Test Preparation:
- Patient is instructed to avoid any form of alcohol & certain drugs (sedatives, hypnotics, anitihistaminics, anti-vertigo medications etc.) minimum 72 hours (if not possible then minimum 48 hours) before the test.
- To avoid tea, coffee, or any stimulating drinks, chocolate & any form of smoking, tobacco etc. at least 2 hours prior to the test.
- Patient is instructed to take only a light meal/not eats for several hours before the test.
Validation of Report: Around 3 months (depends on advancing age & Pathological Conditions).
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Eligibility Criteria:
- Intact/Normal intellectual Functioning level.
- Age range is generally adult population.
- Patient should stay in Eyes Open position during testing.
- Patient having Active Otorrhea, Impacted Cerumen/Debris in EAC, Anatomical Deformities (Aural Atresia/Stenosis), & any significant Outer and Middle Ear diseases is generally not a candidate for this test.
- Caloric VNG is not recommended in case of Perforated Tympanic Membrane or any significant Middle Ear diseases.
For more contact : (033) 25300175, (033) 29853351, +91 9830074043
SANTO DUTTA,
Sr. Audiologist & Speech Language Pathologist - Mentor
BASLP (WBUHS), MASLP (WBUHS)
Reg. No. A18493 (RCI)
INDIA
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