volume 49 issue 3 pages 191-197

Choroidal Vascularity Index in Retinitis Pigmentosa: An OCT Study

Roy Tan
Rupesh Agrawal
Swathi Taduru
Arushi Gupta
Kiran K. Vupparaboina
Publication typeJournal Article
Publication date2018-03-19
scimago Q2
wos Q3
SJR0.490
CiteScore1.6
Impact factor1.1
ISSN23258160, 23258179, 15428877
Abstract
To evaluate structural changes in the choroid of patients with retinitis pigmentosa (RP) using swept-source optical coherence tomography (OCT) scans.A prospective study was conducted comparing 35 eyes of 35 patients with RP and 26 eyes of 26 normal patients. OCT images of the choroid were binarized into luminal and stromal areas to derive choroidal vascularity index (CVI). Subfoveal choroidal thickness (CT) was also measured and compared.There was a significant decrease in the mean CVI among eyes with RP as compared to normal eyes (56.91 ± 1.43% vs. 59.47 ± 1.55%; P < .0001). Mean subfoveal CT was significantly greater in eyes with RP as compared to normal eyes (262.82 μm ± 69.69 μm vs. 194.65 μm ± 23.55 μm; P < .0001).Patients with RP showed a significant reduction in CVI and an increase in CT as compared to normal eyes. [Ophthalmic Surg Lasers Imaging Retina. 2018;49:191-197.].
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GOST |
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GOST Copy
Tan R. et al. Choroidal Vascularity Index in Retinitis Pigmentosa: An OCT Study // Ophthalmic Surgery Lasers and Imaging Retina. 2018. Vol. 49. No. 3. pp. 191-197.
GOST all authors (up to 50) Copy
Tan R., Agrawal R., Taduru S., Gupta A., Vupparaboina K. K., Chhablani J. Choroidal Vascularity Index in Retinitis Pigmentosa: An OCT Study // Ophthalmic Surgery Lasers and Imaging Retina. 2018. Vol. 49. No. 3. pp. 191-197.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.3928/23258160-20180221-07
UR - https://doi.org/10.3928/23258160-20180221-07
TI - Choroidal Vascularity Index in Retinitis Pigmentosa: An OCT Study
T2 - Ophthalmic Surgery Lasers and Imaging Retina
AU - Tan, Roy
AU - Agrawal, Rupesh
AU - Taduru, Swathi
AU - Gupta, Arushi
AU - Vupparaboina, Kiran K.
AU - Chhablani, Jay
PY - 2018
DA - 2018/03/19
PB - SLACK
SP - 191-197
IS - 3
VL - 49
PMID - 29554387
SN - 2325-8160
SN - 2325-8179
SN - 1542-8877
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2018_Tan,
author = {Roy Tan and Rupesh Agrawal and Swathi Taduru and Arushi Gupta and Kiran K. Vupparaboina and Jay Chhablani},
title = {Choroidal Vascularity Index in Retinitis Pigmentosa: An OCT Study},
journal = {Ophthalmic Surgery Lasers and Imaging Retina},
year = {2018},
volume = {49},
publisher = {SLACK},
month = {mar},
url = {https://doi.org/10.3928/23258160-20180221-07},
number = {3},
pages = {191--197},
doi = {10.3928/23258160-20180221-07}
}
MLA
Cite this
MLA Copy
Tan, Roy, et al. “Choroidal Vascularity Index in Retinitis Pigmentosa: An OCT Study.” Ophthalmic Surgery Lasers and Imaging Retina, vol. 49, no. 3, Mar. 2018, pp. 191-197. https://doi.org/10.3928/23258160-20180221-07.