Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Shrikant R. Bharadwaj"'
Autor:
Rahul Negi, Manasa Kalivemula, Karan Bisht, Manjushree Bhate, Virender Sachdeva, Shrikant R. Bharadwaj
Publikováno v:
Frontiers in Ophthalmology, Vol 4 (2024)
PurposeTo describe the construction and diagnostic accuracy of a modularized, virtual reality (VR)-based, pupillometer for detecting relative afferent pupillary defect (RAPD) in unilateral optic neuropathies, vis-à-vis, clinical grading by experienc
Externí odkaz:
https://doaj.org/article/53de27cd87ac435a950f4fe10cbbbe7e
Autor:
C. Vijay Reena Durai, Amithavikram R. Hathibelagal, Marisa Rodriguez-Carmona, John L. Barbur, Shrikant R. Bharadwaj
Publikováno v:
PLoS ONE, Vol 18, Iss 1 (2023)
Binocular summation of luminance contrast signals in the spatial domain has been investigated in many studies, but less attention has been paid to the analogous interactions in the temporal domain. The present study determined the impact of monocular
Externí odkaz:
https://doaj.org/article/d446ea7d8cf64356b75c2ce184855328
Autor:
Padmaja Kumari Rani, Hari Kumar Peguda, M Chandrashekher, Sheeba Swarna, Ganesh Babu Jonnadula, Jissa James, Lakshmi Shinde, Shrikant R Bharadwaj
Publikováno v:
Indian Journal of Ophthalmology, Vol 69, Iss 3, Pp 655-659 (2021)
Purpose: The present study's objectives are 1) to describe a novel model of Diabetic Retinopathy Capacity Building (DRCB) for optometrists in the detection of diabetes-related retinal pathology in India and 2) to assess the outcomes of this model by
Externí odkaz:
https://doaj.org/article/7ec29f7ba9454c0a87030d550e97ac9a
Publikováno v:
PLoS ONE, Vol 16, Iss 7, p e0254715 (2021)
Spot-the-difference, the popular childhood game and a prototypical change blindness task, involves identification of differences in local features of two otherwise identical scenes using an eye scanning and matching strategy. Through binocular fusion
Externí odkaz:
https://doaj.org/article/6b4501d4f81e4d6e9f7dec33a38ddc6c
Autor:
Bhagya Lakshmi Marella, Pravin Krishna Vaddavalli, Jagadesh C. Reddy, Miriam L. Conway, Catherine M. Suttle, Shrikant R. Bharadwaj
Publikováno v:
Optometry and Vision Science. 100:239-247
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfea48f1e0c7e561d9cb7d0aa09c1c20
https://doi.org/10.1097/opx.0000000000002001
https://doi.org/10.1097/opx.0000000000002001
Autor:
Amithavikram R Hathibelagal, Shrikant R Bharadwaj, Anil R Yadav, Ahalya Subramanian, James R E Sadler, John L Barbur
Publikováno v:
PLoS ONE, Vol 15, Iss 7, p e0232784 (2020)
PURPOSE:Rod and cone photoreceptor-specific tests can be time-consuming. A new non-invasive test is described. The test is based on the measurement of flicker modulation thresholds with rod- and cone-enhanced visual stimuli, which requires only minim
Externí odkaz:
https://doaj.org/article/b8397d8ec55b4a67b90b77d71805338d
Publikováno v:
Optometry and Vision Science. 99:763-773
Nonlinearity in the luminance profile of eccentric, infrared photorefraction may be used to differentiate corneal diseases such as keratoconus that distort the cornea, relative to regular refractive errors.This study aimed to determine the profile of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f50bd81a5c470fbc89fa814a7b745b9
https://doi.org/10.1097/opx.0000000000001940
https://doi.org/10.1097/opx.0000000000001940
Autor:
Michael A. Webster, Shrikant R. Bharadwaj, Siddhart Rajendran, Sandeep Vempati, C Vijay Reena Durai
Publikováno v:
Vision Res
In the Pulfrich illusion, the depth of a moving object is misperceived due to induced retinal disparity and/or interocular velocity differences arising from differences in luminance, contrast, or spatial frequency between the two eyes. These effects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f093915e7f4c286ab893a873cc8a68d
https://doi.org/10.1016/j.visres.2021.06.008
https://doi.org/10.1016/j.visres.2021.06.008
Autor:
Navaneetha Ampolu, Divyank Yarravarapu, PremNandhini Satgunam, L Srinivasa Varadharajan, Shrikant R Bharadwaj
Publikováno v:
Clinicalexperimental optometry.
High-contrast visual acuity is disproportionately poor in patients with accommodative spasm subtype of near reflex (SNR-A), relative to uncorrected refractive errors of equivalent magnitude. This exaggerated loss of performance in SNR-A may be explai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d783cbd7f60120a16919ac4db067609
https://pubmed.ncbi.nlm.nih.gov/36375142
https://pubmed.ncbi.nlm.nih.gov/36375142
Publikováno v:
Seminars in ophthalmology. 37(7-8)
Optical imperfections of the eye, characterized by higher-order wavefront aberrations, are exaggerated in corneal disease (e.g., keratoconus) and iatrogeny (e.g., keratorefractive surgery for myopia correction, keratoplasty for optical clarity restor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::177660fb602319dddd3862b0d87916c5
https://pubmed.ncbi.nlm.nih.gov/35786147
https://pubmed.ncbi.nlm.nih.gov/35786147