g.nakka@unsw.edu.au
Geetha Sravani
Abstract
Nearly 1/3rd of the global population has myopia, and it is estimated to affect every one of two people by year 2050. Excessive near work is the one of the major risk factors for myopia. The modern education system involves a lot of near work- reading, writing, arithmetic that are increasingly screen based. Visual tasks at close range are believed to engage the near triad, i.e., an increase in accommodation, convergence, and pupil constriction. Although near work and accommodative response are considered to reduce pupil size, cognitive demand (e.g., numerical calculations) may increase the pupil size. Furthermore, an increased pupil size may occur in poor light conditions. Such changes may disrupt the interplay between pupil size, crystalline lens response and the image and may play a role in development of refractive error of the eye. However, there is little understanding of the role of the pupil, it’s interaction with accommodation and relation, if any with onset and progression of myopia. My project aims to shed light on this important area and will improve our understanding of myopia and possibly help develop potential intervention pathways.
Biography
Geetha received her Bachelor of Science in Optometry from Bausch & Lomb School of Optometry, India. She had been associated with LVPEI for six years in the capacity of a Research Optometrist at the Visual Optics Laboratory and as a consultant optometrist with the Cornea and Anterior Segment services. Her research was on: Ocular focusing behaviour of the monocular children, and three-dimensional biometry and optical properties of the human crystalline lenses. In addition to the research, Geetha was also involved in teaching and mentoring undergraduate optometry students at Bausch & Lomb School of Optometry for academic research projects.
Education
2019, MBA in Hospital administration, India
2011, Bachelor of Science in Optometry, India
- Publications
- Awards
- Grants
- Media
- Affiliations and Memberships
Publications
- Sravani NG, Ashik M, Chaurasia S, Durgam SS, Murthy SI. Corneal endothelium in unilateral Fuchs heterochromic iridocylitis. Indian J Opthalmol. 2020 Ma;68(3):447449. PMID: 32056999
- Sravani NG, Ashik M, Chaurasia S, Durgam SS, Murthy SI. Response to comments on: Corneal endothelium in unilateral Fuchs heterochromic iridocylitis. Indian J Ophthalmol. 2020 Sep;68(9):2057-2058. PMID: 32823481.
- Sravani NG, Ashik M, Chaurasia S, Nandyala S. Outcomes of corneal transplantation using donor corneas retrieved from patients with chronic kidney disease. Indian J Ophthalmol. 2020 Jun;68(6):1054-1056. PMID: 32461428
- E Martinez-Enriquez, A de Castro, Mohamed A, Sravani NG, M Ruggeri, Manns F, Marcos S. Age Related Changes to the Three- Dimensional Full Shape of the Isolated Human Crystalline Lens. IOVS. 2020; Apr 9; 61(4):11. PMID: 30338159.
- Sravani NG, Ashik M, V Sangwan. Response to Modabber and Harissi-Dagher's Letter: "Type 1 Boston Keratoprosthesis for Limbal Stem Cell Deficiency in Epidermolysis Bullosa". Ocul Immunol Inflamm. 2019; 27(2):287. PMID: 32823481
- Sravani NG, Ashik M, V Sangwan. Type 1 Boston Keratoprosthesis for limbal stem cell deficiency in Epidermolysis Bullosa. Ocul Immunol Inflamm. 2019; 27(2):282-284. PMID: 29099638
- Ruggeri M, Williams S, Heilman BM, Yao Y, Chang YC, Mohamed A, Sravani NG, Durkee H, Rowaan C, Gonzalez A, Ho A, Parel JM, Manns F. System for on and offaxis volumetric OCT imaging and ray tracing aberrometry of the crystalline lens. Biomed Opt Express. 2018 Jul 24; 9(8):3834-3851. PMID: 3033815
- Sravani NG, Bharadwaj SR. Ocular focusing behaviour of the one-eyed child. Optom Vis Sci. 2017 Feb;94(2):150-158. PMID: 27792060
- Sravani NG, Nilagiri VK, Bharadwaj SR. Photorefraction estimates of refractive power varies with the ethnic origin of human eyes. Sci Rep. 2015; 5:7976. PMID: 25613165
- Bharadwaj SR, Sravani NG, Little JA, Narasaiah A, Wong V, Woodburn R, Candy TR. Empirical variability in the calibration of slope-based eccentric photorefraction. J Opt Soc Am A Opt Image Sci Vis. 2013; 30(5):923-31. PMID: 23695324
Awards
- Fellow American Academy of Optometry (FAAO), American Academy of Optometry
- Tuition Fee Scholarship, University of New South Wales, Australia.
- Living Allowance Scholarship, Brien Holden Vision Institute (BHVI) Australia.
Grants
Media
Affiliations and Memberships
- Geetha Sravani., Ashik M., V Sangwan. Type 1 Boston Keratoprosthesis for limbal stem cell deficiency in Epidermolysis Bullosa. 2nd WCO 2017 Hyderabad.
- Geetha Sravani, Shrikant R. Bharadwaj. Accommodative performance in the uniocular visual system. E V Memorial Scientific Session, Sankara Netralaya Eye Hospital, Chennai, India, Feb 2014.
- Geetha Sravani, Shrikant R. Bharadwaj. Accommodative performance in the uniocular visual system. The 4th Asia-ARVO Meeting, New Delhi, India, Oct 2831, 2013.
Memberships
- American Academy of optometry
- International society of Eye Research