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Ronald S Harwerth

Explore the profile of Ronald S Harwerth including associated specialties, affiliations and a list of published articles. Areas
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Articles 45
Citations 1174
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Recent Articles
1.
Wensveen J, Smith 3rd E, Hung L, Harwerth R
Invest Ophthalmol Vis Sci . 2021 Apr; 62(4):27. PMID: 33891682
Purpose: Infantile strabismus impedes the development of stereopsis. In optically strabismic monkeys, 2 continuous hours of normal binocular vision per day has been shown to preserve near-normal stereopsis. In this...
2.
Pardon L, Harwerth R, Patel N
Exp Eye Res . 2020 Feb; 193:107978. PMID: 32081667
Optic nerve head (ONH) neuroretinal rim thickness, quantified as minimum rim width (BMO-MRW), is a sensitive measure for assessing early glaucomatous disease. The BMO-MRW is sensitive to transient fluctuations in...
3.
Jacobs G, Harwerth R
Am J Primatol . 2020 Jan; 18(1):35-44. PMID: 31964048
It has long been recognized that there are significant individual variations in color vision among humans. Recently, even more widespread individual variation in color vision has been found to occur...
4.
Patel N, Hung L, Harwerth R
Exp Eye Res . 2017 Aug; 164:8-21. PMID: 28778401
Changes in the foveal anatomy during infancy are an important component in early development of spatial vision. The present longitudinal study in rhesus monkeys was undertaken to characterize the postnatal...
5.
Smith 3rd E, Hung L, Arumugam B, Wensveen J, Chino Y, Harwerth R
Vision Res . 2017 Apr; 134:26-42. PMID: 28404522
We investigated the potential causal relationships between anisometropia, amblyopia and strabismus, specifically to determine whether either amblyopia or strabismus interfered with emmetropization. We analyzed data from non-human primates that were...
6.
Ivers K, Sredar N, Patel N, Rajagopalan L, Queener H, Twa M, et al.
PLoS One . 2015 Aug; 10(7):e0134223. PMID: 26230993
The lamina cribrosa likely plays an important role in retinal ganglion cell axon injury in glaucoma. We sought to (1) better understand optic nerve head (ONH) structure and anterior lamina...
7.
Patel N, Sullivan-Mee M, Harwerth R
Invest Ophthalmol Vis Sci . 2014 Sep; 55(10):6802-16. PMID: 25249610
Purpose: The purpose of this study was to determine the relationship between optical coherence tomography (OCT) measures of retinal nerve fiber layer (RNFL) and neuroretinal rim (NRR) in a nonhuman...
8.
Patel N, Lim M, Gajjar A, Evans K, Harwerth R
Invest Ophthalmol Vis Sci . 2014 Jul; 55(8):5134-43. PMID: 25052998
Purpose: Optical coherence tomography (OCT) measures of the retinal nerve fiber layer (RNFL) thickness and neuroretinal rim (NRR) parameters are often used as a surrogate for retinal ganglion cell content....
9.
Luo X, Patel N, Rajagopalan L, Harwerth R, Frishman L
Invest Ophthalmol Vis Sci . 2014 Jun; 55(7):4512-24. PMID: 24970256
Purpose: We investigated relations between macular retinal ganglion cell plus inner plexiform layer (RGC+IPL) thickness and macular retinal function revealed by multifocal electroretinonography (mfERG) in a nonhuman primate model of...
10.
Medeiros F, Zangwill L, Anderson D, Liebmann J, Girkin C, Harwerth R, et al.
Am J Ophthalmol . 2012 Jul; 154(5):814-824.e1. PMID: 22840484
Purpose: To present and evaluate a new method of estimating rates of retinal ganglion cell (RGC) loss in glaucoma by combining structural and functional measurements. Design: Observational cohort study. Methods:...