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Cornea & External Disease January 2023

Deep Convolutional Neural Networks Detect no Morphological Differences Between Culture-Positive and Culture-Negative Infectious Keratitis Images

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Kaitlin Kogachi; Prajna Lalitha; N. Venkatesh Prajna; Rameshkumar Gunasekaran; Jeremy D. Keenan; J. Peter Campbell; Xubo Song; Travis K. Redd
TAGS: convolutional neural networks, keratitis, corneal ulcer
Trans. Vis. Sci. Tech.. 2023; 12(1):12. doi: https://doi.org/10.1167/tvst.12.1.12

Includes: Supplemental Content

Articles October 2021

Open-Source Automatic Biomarker Measurement on Slit-Lamp Photography to Estimate Visual Acuity in Microbial Keratitis

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Jessica Loo; Maria A. Woodward; Venkatesh Prajna; Matthias F. Kriegel; Mercy Pawar; Mariam Khan; Leslie M. Niziol; Sina Farsiu
TAGS: biological markers, datasets, keratitis, photography, scanning laser polarimetry, slit lamps, visual acuity, significance, speech-language pathologists
Trans. Vis. Sci. Tech.. 2021; 10(12):2. doi: https://doi.org/10.1167/tvst.10.12.2

Includes: Supplemental Content

ARVO Annual Meeting Abstract June 2021

Automated Differentiation of Bacterial from Fungal Keratitis Using Deep Learning

Travis K Redd; Luca Della Santina; N Venkatesh Prajna; Prajna Lalitha; Nisha Acharya; Thomas Lietman

Invest. Ophthalmol. Vis. Sci.. 2021; 62(8):2161. doi:

Special Issue April 2021

Chemical Cross-Linking of Corneal Tissue to Reduce Progression of Loss of Sight in Patients With Keratoconus

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Atikah Haneef; Ramprasad Obula Giridhara Gopalan; Divya T. Rajendran; Jessica Nunes; Dharmalingam Kuppamuthu; Naveen Radhakrishnan; Tai-Horng Young; Hao-Ying Hsieh; Namperumalsamy Venkatesh Prajna; Colin E. Willoughby; Rachel Williams
TAGS: body tissue, cornea, cross-linking, keratoconus, vision, suidae, epithelium
Trans. Vis. Sci. Tech.. 2021; 10(5):6. doi: https://doi.org/10.1167/tvst.10.5.6

Includes: Supplemental Content

ARVO Annual Meeting Abstract July 2019

Phagocytosis of Aspergillus flavus spores from corneal isolates by Human Corneal Epithelial Cells in vitro

Divya Arunachalam; Jeya Maheshwari Jayapal; Venkatesh Prajna; Lalitha Prajna; K Dharmalingam

Invest. Ophthalmol. Vis. Sci.. 2019; 60(9):2545. doi:

ARVO Annual Meeting Abstract July 2019

Hsa-miR143-3p regulates human corneal epithelial stem cells

Chidambaranathan Gowri Priya; Lavanya Kalaimani; Bharanidharan D; Venkatesh Prajna; Muthukkaruppan VR

Invest. Ophthalmol. Vis. Sci.. 2019; 60(9):4825. doi:

ARVO Annual Meeting Abstract July 2019

Reliability of physicians’ measurements when manually annotating images of microbial keratitis

Matthias Frank Kriegel; Jessica Loo; Venkatesh Prajna; Sina Farsiu; Megan Tuohy; Preethi Mohana Gompa; Leslie Niziol; Maria A Woodward

Invest. Ophthalmol. Vis. Sci.. 2019; 60(9):2108. doi:

ARVO Annual Meeting Abstract July 2019

Deep learning-based automatic segmentation of stromal infiltrates and associated biomarkers on slit-lamp images of microbial keratitis

Sina Farsiu; Jessica Loo; Matthias Frank Kriegel; Megan Tuohy; Venkatesh Prajna; Maria A Woodward

Invest. Ophthalmol. Vis. Sci.. 2019; 60(9):1480. doi:

ARVO Annual Meeting Abstract July 2019

Cross-linking Assisted Infection Reduction: A Randomized Clinical Trial (CLAIR)

Jennifer Rose-Nussbaumer; Ariana Austin; Travis C Porco; Venkatesh Prajna; R Naveen

Invest. Ophthalmol. Vis. Sci.. 2019; 60(9):2222. doi:

ARVO Annual Meeting Abstract July 2018

Cellular morphological changes associated with clinical outcome in bacterial and fungal keratitis as detected with HRT3 in vivo confocal microscopy

Jaya Devi Chidambaram; Namperumalsamy Venkatesh Prajna; Srikanthi Palepu; Lanjewar Shruti; Manisha Shah; Shanmugam Elakkiya; Prajna Lalitha; David Macleod; Matthew J Burton

Invest. Ophthalmol. Vis. Sci.. 2018; 59(9):3690. doi:

ARVO Annual Meeting Abstract September 2016

Antifungal defence proteins induced in tear fluid of mycotic keratits patients – A quantitative proteomics study

Dharmalingam Kuppamuthu; Jeyalakshmi Kandhavelu; Naveen Luke Demonte; Chitra Thangavel; Jeya Maheshwari Jayapal; Lalitha Prajna; Venkatesh Prajna Namperumalsamy

Invest. Ophthalmol. Vis. Sci.. 2016; 57(12):4810. doi:

ARVO Annual Meeting Abstract June 2015

Effect of pretreatment with antifungals on clinical outcomes in the Mycotic Ulcer Treatment Trial I

Catherine Sun; Namperumalsamy Venkatesh Prajna; Lalitha Prajna; Muthiah Srinivasan; Michael E Zegans; Stephen D McLeod; Nisha Acharya; Thomas M Lietman; Jennifer Rose-Nussbaumer; Mycotic Ulcer Treatment Trial Group

Invest. Ophthalmol. Vis. Sci.. 2015; 56(7 ):1882. doi:

ARVO Annual Meeting Abstract June 2015

Gene expression analysis of severe bacterial, fungal and acanthamoeba keratitis: role of immune and inflammatory biomarkers of disease

Jaya D Chidambaram; Namperumalsamy Venkatesh Prajna; Palepu Srikanthi; Manisha Shah; Lalitha Prajna; Elakkiya Shanmugam; Julien Bauer; Martin Holland; Matthew John Burton

Invest. Ophthalmol. Vis. Sci.. 2015; 56(7 ):4065. doi:

ARVO Annual Meeting Abstract April 2014

Live imaging of limbal niche in Limbal Stem Cell Deficiency patients

Chidambaranathan Gowri Priya; Saumi Mathews; Arun K Panigrahi; Shruti Lanjewar; Jaya D Chidambaram; Jeena Mascarenhas; Venkatesh N Prajna; Muthukkaruppan Veerappan; Stem Cells

Invest. Ophthalmol. Vis. Sci.. 2014; 55(13):4066. doi:

Clinical and Epidemiologic Research June 2013

Expert Prior Elicitation and Bayesian Analysis of the Mycotic Ulcer Treatment Trial I

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Catherine Q. Sun; N. Venkatesh Prajna; Tiruvengada Krishnan; Jeena Mascarenhas; Revathi Rajaraman; Muthiah Srinivasan; Anita Raghavan; Kieran S. O'Brien; Kathryn J. Ray; Stephen D. McLeod; Travis C. Porco; Nisha R. Acharya; Thomas M. Lietman
TAGS: bayesian analysis, fusarium, natamycin, ulcer, voriconazole, questionnaires, visual acuity, fungal keratitis
Invest. Ophthalmol. Vis. Sci.. 2013; 54(6):4167-4173. doi: https://doi.org/10.1167/iovs.13-11716

Includes: Supplemental Content

Cornea April 2012

The Clinical Differentiation of Bacterial and Fungal Keratitis: A Photographic Survey

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Cyril Dalmon; Travis C. Porco; Thomas M. Lietman; N. Venkatesh Prajna; Lalitha Prajna; Mano Ranjan Das; J. Arun Kumar; Jeena Mascarenhas; Todd P. Margolis; John P. Whitcher; Bennie H. Jeng; Jeremy D. Keenan; Matilda F. Chan; Stephen D. McLeod; Nisha R. Acharya
TAGS: fungal keratitis, surveys, clinicians, ulcer, keratitis, gram's stain
Invest. Ophthalmol. Vis. Sci.. 2012; 53(4):1787-1791. doi: https://doi.org/10.1167/iovs.11-8478

ARVO Annual Meeting Abstract March 2012

Tear Proteome Profile of Patients with Fungal Keratitis

K DHARMALINGAM; SIVAGNANAM ANANTHI; PRAJNA LALITHA; N VENKATESH PRAJNA

Invest. Ophthalmol. Vis. Sci.. 2012; 53(14):4236. doi:

ARVO Annual Meeting Abstract March 2012

Characterization Of Pseudomonas Aeruginosa Type Three Secretory System (TTSS) Effector Molecules (Exo U/S/T) From Human Corneal Ulcer

Jeganathan lakshmi priya; Rajapandian Sivaganesa Karthikeyan; Namperumalsamy Venkatesh Prajna; Eric Pearlman; Arne Rietsch; Prajna Lalitha

Invest. Ophthalmol. Vis. Sci.. 2012; 53(14):6135. doi:

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Deep Convolutional Neural Networks Detect no Morphological Differences Between Culture-Positive and Culture-Negative Infectious Keratitis Images

Open-Source Automatic Biomarker Measurement on Slit-Lamp Photography to Estimate Visual Acuity in Microbial Keratitis

Automated Differentiation of Bacterial from Fungal Keratitis Using Deep Learning

Chemical Cross-Linking of Corneal Tissue to Reduce Progression of Loss of Sight in Patients With Keratoconus

Phagocytosis of Aspergillus flavus spores from corneal isolates by Human Corneal Epithelial Cells in vitro

Hsa-miR143-3p regulates human corneal epithelial stem cells

Reliability of physicians’ measurements when manually annotating images of microbial keratitis

Deep learning-based automatic segmentation of stromal infiltrates and associated biomarkers on slit-lamp images of microbial keratitis

Cross-linking Assisted Infection Reduction: A Randomized Clinical Trial (CLAIR)

Cellular morphological changes associated with clinical outcome in bacterial and fungal keratitis as detected with HRT3 in vivo confocal microscopy

Antifungal defence proteins induced in tear fluid of mycotic keratits patients – A quantitative proteomics study

Effect of pretreatment with antifungals on clinical outcomes in the Mycotic Ulcer Treatment Trial I

Gene expression analysis of severe bacterial, fungal and acanthamoeba keratitis: role of immune and inflammatory biomarkers of disease

Live imaging of limbal niche in Limbal Stem Cell Deficiency patients

Expert Prior Elicitation and Bayesian Analysis of the Mycotic Ulcer Treatment Trial I

The Clinical Differentiation of Bacterial and Fungal Keratitis: A Photographic Survey

Tear Proteome Profile of Patients with Fungal Keratitis

Characterization Of Pseudomonas Aeruginosa Type Three Secretory System (TTSS) Effector Molecules (Exo U/S/T) From Human Corneal Ulcer

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