High-pass Resolution Neural Capacity and Retinal Nerve Fiber Layer Thickness in Glaucoma
نویسندگان
چکیده
The neural capacity (NC) of high-pass resolution perimetry (HRP) was compared to the retinal nerve fiber layer thickness measured with the GDx Nerve Fiber Analyzer in 74 patients with either ocular hypertension or primary open-angle glaucoma at various stages of severity. A statistically significant correlation was found between the NC and the GDx ellipse average, the total polar integral, and ‘the number’ (linear regression analysis, p<0.05). A low NC is usually associated with a thinning of the nerve fiber layer.
منابع مشابه
Measurement of retinal nerve fibre layer by scanning laser polarimetry and high pass resolution perimetry in normal tension glaucoma with relatively high or low intraocular pressure.
AIMS To determine whether any differences may exist in the relation between the neural capacity as determined by high pass resolution perimetry and the thickness of the retinal nerve fibre layer (RNFL) in patients having normal tension glaucoma (NTG) with a relatively high intraocular pressure (IOP) between 16 and 21 mm Hg (HNTG) v those with a lower IOP below 15 mm Hg (LNTG). METHODS Scannin...
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