Department of Ophthalmology, Kasturba Medical College, Manipal

  • India

Research Output 1978 2020

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2020

Automated fundus image quality assessment and segmentation of optic disc using convolutional neural networks

Bhatkalkar, B., Joshi, A., Prabhu, S. & Bhandary, S., 01-01-2020, In : International Journal of Electrical and Computer Engineering. 10, 1, p. 816-827 12 p.

Research output: Contribution to journalArticle

Image quality
Optics
Neural networks
Reaction injection molding
Visibility
2019

A comparative study of stereoacuity in patients with various grades of cataract and bilateral pseudophakia

Undrakonda, V., Sahiti, T. K., Vennesh, P. S. & Kamath, Y. S., 01-11-2019, In : Indian Journal of Ophthalmology. 67, 11, p. 1834-1837 4 p.

Research output: Contribution to journalArticle

Pseudophakia
Cataract
Visual Acuity
Depth Perception
Strabismus

A comparison of posterior capsular opacification after implantation of three different hydrophobic square edge intraocular lenses

Pai, H., Pathan, A. & Kamath, Y., 01-09-2019, In : Indian Journal of Ophthalmology. 67, 9, p. 1424-1427 4 p.

Research output: Contribution to journalArticle

Open Access
Intraocular Lenses
Phacoemulsification
Cataract
Observational Studies
Software
Contrast Sensitivity
Intraocular Lenses
Emmetropia
Case-Control Studies
India
Tertiary Healthcare
Tertiary Care Centers
India
Delivery of Health Care
Eye Diseases
1 Citation (Scopus)

A Two Layer Sparse Autoencoder for Glaucoma Identification with Fundus Images

Raghavendra, U., Gudigar, A., Bhandary, S. V., Rao, T. N., Ciaccio, E. J. & Acharya, U. R., 01-09-2019, In : Journal of Medical Systems. 43, 9, 299.

Research output: Contribution to journalArticle

Computer aided diagnosis
Glaucoma
Learning systems
Screening
Testing

AUTOMATED GLAUCOMA DETECTION USING CENTER SLICE of HIGHER ORDER STATISTICS

Sharma, R., Sircar, P., Pachori, R. B., Bhandary, S. V. & Acharya, U. R., 01-02-2019, In : Journal of Mechanics in Medicine and Biology. 19, 1, 1940011.

Research output: Contribution to journalArticle

Optics
Discriminant analysis
Higher order statistics
Health care
Support vector machines

Automated glaucoma diagnosis using bit-plane slicing and local binary pattern techniques

Maheshwari, S., Kanhangad, V., Pachori, R. B., Bhandary, S. V. & Acharya, U. R., 01-02-2019, In : Computers in Biology and Medicine. 105, p. 72-80 9 p.

Research output: Contribution to journalArticle

Glaucoma
Support vector machines
Screening
Mass Screening
Nerve Fibers

Development and validation of functional based grading for macular diseases

Asjad Nabeel, P., Ve, R. S., Siddalingaswamy, P. C., Murari, S., Ray, A., Bhat, S. & Madeswaran, G., 01-01-2019, In : Journal of Computational Methods in Sciences and Engineering. 19, 2, p. 533-540 8 p.

Research output: Contribution to journalArticle

Grading
Degeneration
Developing countries
Screening
Monitoring

Extraocular muscle enlargement: Rare presentation of plasmablastic lymphoma

Jacob, M. & Vijaya Pai, H., 01-01-2019, In : Asian Journal of Ophthalmology. 16, 4, p. 293-297 5 p.

Research output: Contribution to journalArticle

Oculomotor Muscles
HIV
Exophthalmos
Orbit
Multiple Myeloma
Optical Coherence Tomography
Nerve Fibers
Glaucoma
Optic Disk
Ocular Hypertension

No-reference fundus image quality assessment using convolutional neural network

Bhatkalkar, B. J., Reddy, D. R., Dasu, V. A., Raykar, A., Prabhu, S., Bhandary, S. & Hegde, G., 01-04-2019, In : International Journal of Recent Technology and Engineering. 7, 6, p. 663-667 5 p.

Research output: Contribution to journalArticle

Image quality
Neural networks
Lighting
Medical imaging
Quality assessment
1 Citation (Scopus)

Rim-to-Disc Ratio Outperforms Cup-to-Disc Ratio for Glaucoma Prescreening

Kumar, J. R. H., Seelamantula, C. S., Kamath, Y. S. & Jampala, R., 01-12-2019, In : Scientific Reports. 9, 1, 7099.

Research output: Contribution to journalArticle

Open Access
Glaucoma
Optic Disk
Databases
Sensitivity and Specificity
Equipment and Supplies

The effect of aloe vera and tea tree oil mouthwashes on the oral health of school children

Kamath, N. P., Tandon, S., Nayak, R., Naidu, S., Anand, P. S. & Kamath, Y. S., 01-01-2019, (Accepted/In press) In : European Archives of Paediatric Dentistry.

Research output: Contribution to journalArticle

Tea Tree Oil
Mouthwashes
Aloe
Oral Health
Chlorhexidine
2018
20 Citations (Scopus)

Age-related Macular Degeneration detection using deep convolutional neural network

Tan, J. H., Bhandary, S. V., Sivaprasad, S., Hagiwara, Y., Bagchi, A., Raghavendra, U., Krishna Rao, A., Raju, B., Shetty, N. S., Gertych, A., Chua, K. C. & Acharya, U. R., 01-10-2018, In : Future Generation Computer Systems. 87, p. 127-135 9 p.

Research output: Contribution to journalArticle

Neural networks
Screening
Aging of materials
Costs
1 Citation (Scopus)

Automated detection of retinal health using PHOG and SURF features extracted from fundus images

Koh, J. E. W., Ng, E. Y. K., Bhandary, S. V., Laude, A. & Acharya, U. R., 29-08-2018, In : Applied Intelligence. p. 1-15 15 p.

Research output: Contribution to journalArticle

Screening
Health
Electric fuses
Classifiers
Aging of materials
6 Citations (Scopus)

Automated retinal health diagnosis using pyramid histogram of visual words and Fisher vector techniques

Koh, J. E. W., Ng, E. Y. K., Bhandary, S. V., Hagiwara, Y., Laude, A. & Acharya, U. R., 01-01-2018, In : Computers in Biology and Medicine. 92, p. 204-209 6 p.

Research output: Contribution to journalArticle

Health
Macular Degeneration
Diabetic Retinopathy
Glaucoma
Eye Diseases
60 Citations (Scopus)

Deep convolution neural network for accurate diagnosis of glaucoma using digital fundus images

Raghavendra, U., Fujita, H., Bhandary, S. V., Gudigar, A., Tan, J. H. & Acharya, U. R., 01-05-2018, In : Information Sciences. 441, p. 41-49 9 p.

Research output: Contribution to journalArticle

Computer aided diagnosis
Computer-aided Diagnosis
Convolution
Digital Image
Neural Networks
4 Citations (Scopus)

Diabetic retinopathy in patients with diabetic foot syndrome in South India

Karam, T., Kamath, Y., Rao, L., Rao, K., Shenoy, S. & Bhandary, S., 01-04-2018, In : Indian Journal of Ophthalmology. 66, 4, p. 547-550 4 p.

Research output: Contribution to journalArticle

Diabetic Foot
Diabetic Retinopathy
India
Tertiary Healthcare
Tertiary Care Centers
2 Citations (Scopus)

Isolated neurofibroma of the eyelid mimicking recurrent chalazion

Pai, V. H., Abbagani, S. & Jaishankar, P., 01-03-2018, In : Indian Journal of Ophthalmology. 66, 3, p. 451-453 3 p.

Research output: Contribution to journalArticle

Chalazion
Neurofibroma
Eyelids
Eye Manifestations
Nerve Sheath Neoplasms

Macular thickness in diabetic retinopathy without clinically significant macular edema: A prospective study

Rao, K., Chandra, R., Rao, L., Shailaja, S. & Hazarika, M., 01-01-2018, In : Asian Journal of Ophthalmology. 16, 2, p. 64-78 15 p.

Research output: Contribution to journalArticle

Macular Edema
Diabetic Retinopathy
Optical Coherence Tomography
Prospective Studies
Analysis of Variance
11 Citations (Scopus)
Expert systems
Classifiers
Radon
Optics
Screening

Primary squamous cell carcinoma arising from palpebral conjunctiva: A rare presentation

Pai, H. V., Handa, D. & Priya, J. P., 01-02-2018, In : Indian Journal of Ophthalmology. 66, 2, p. 304-306 3 p.

Research output: Contribution to journalArticle

Conjunctiva
Squamous Cell Carcinoma
1 Citation (Scopus)

Serum Bile Acids in Patients with Primary Open-angle Glaucoma

Jacob, M. M., Pai, V. H., Gnanaharan, J. & Kamath, S., 01-08-2018, In : Journal of Glaucoma. 27, 8, p. 687-690 4 p.

Research output: Contribution to journalArticle

Bile Acids and Salts
Serum
Control Groups
Enzyme Assays
Glaucoma
2017
33 Citations (Scopus)

A novel algorithm to detect glaucoma risk using texton and local configuration pattern features extracted from fundus images

Acharya, U. R., Bhat, S., Koh, J. E. W., Bhandary, S. V. & Adeli, H., 01-09-2017, In : Computers in Biology and Medicine. 88, p. 72-83 12 p.

Research output: Contribution to journalArticle

Glaucoma
Optics
Filter banks
Optic Nerve
Convolution

A Study on Ocular Morbidity among Patients with Psoriasis Visiting a Tertiary Care Hospital in Karnataka, Southern India

Abbagani, S., Kamath, Y. S. & Nayak, S., 31-12-2017, (Accepted/In press) In : Ocular Immunology and Inflammation. p. 1-4 4 p.

Research output: Contribution to journalArticle

Tertiary Healthcare
Psoriasis
Tertiary Care Centers
India
Morbidity
21 Citations (Scopus)

Automated detection of premature delivery using empirical mode and wavelet packet decomposition techniques with uterine electromyogram signals

Acharya, U. R., Sudarshan, V. K., Rong, S. Q., Tan, Z., Lim, C. M., Koh, J. EW., Nayak, S. & Bhandary, S. V., 01-06-2017, In : Computers in Biology and Medicine. 85, p. 33-42 10 p.

Research output: Contribution to journalArticle

Premature Obstetric Labor
Electromyography
Pregnant Women
Emergencies
Decomposition
28 Citations (Scopus)

Automated diabetic macular edema (DME) grading system using DWT, DCT Features and maculopathy index

Acharya, U. R., Mookiah, M. R. K., Koh, J. E. W., Tan, J. H., Bhandary, S. V., Rao, A. K., Hagiwara, Y., Chua, C. K. & Laude, A., 01-05-2017, In : Computers in Biology and Medicine. 84, p. 59-68 10 p.

Research output: Contribution to journalArticle

Wavelet Analysis
Macular Edema
Discrete cosine transforms
Discrete wavelet transforms
Radon
9 Citations (Scopus)
Pyramid
Degeneration
Histogram
Screening
Feature extraction
46 Citations (Scopus)

Automated segmentation of exudates, haemorrhages, microaneurysms using single convolutional neural network

Tan, J. H., Fujita, H., Sivaprasad, S., Bhandary, S. V., Rao, A. K., Chua, K. C. & Acharya, U. R., 01-12-2017, In : Information Sciences. 420, p. 66-76 11 p.

Research output: Contribution to journalArticle

Aneurysm
Segmentation
Neural Networks
Neural networks
Computer aided diagnosis
2 Citations (Scopus)

Bilateral presumed macular retinitis secondary to Rickettsial infection in south India

Kamath, Y., Gonsalves, S., Vivekanand, U., Bhat, S. S. & Rajurkar, K., 01-04-2017, In : Tropical Doctor. 47, 2, p. 186-188 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Corneal ulcer due to a rare coelomycetes fungus Chaetomium strumarium: Case report and global review of Chaetomium keratomycosis

Reddy, M., Venugopal, R., Prakash, P. & Kamath, Y., 01-09-2017, In : Indian Journal of Ophthalmology. 65, 9, p. 871-874 4 p.

Research output: Contribution to journalArticle

Investigative Techniques
Chaetomium
Corneal Ulcer
Fungi
Eye Injuries
Corneal Ulcer
Keratitis
Tail
Fusarium
28 Citations (Scopus)

Iterative variational mode decomposition based automated detection of glaucoma using fundus images

Maheshwari, S., Pachori, R. B., Kanhangad, V., Bhandary, S. V. & Acharya, U. R., 01-09-2017, In : Computers in Biology and Medicine. 88, p. 142-149 8 p.

Research output: Contribution to journalArticle

Glaucoma
Entropy
Decomposition
Fractal dimension
Support vector machines

Optic neuropathy induced by low dose of ethambutol: A rare presentation

Addoor, K. R., Janardhana Raju, V. N., Bhandary, S. V., Menon, S. G. & Gupta, A., 01-04-2017, In : Asian Journal of Pharmaceutical and Clinical Research. 10, 4, p. 12-13 2 p.

Research output: Contribution to journalArticle

Ethambutol
Optic Nerve Diseases
Vision Tests
Pallor
Scotoma

Recurrent optic nerve pilocytic astrocytoma: A rare case

Menon, S. G., Raju, V. N. J., Bhandary, S. V. & Addoor, K. R., 01-05-2017, In : Journal of Clinical and Diagnostic Research. 11, 5, p. ND03-ND04

Research output: Contribution to journalArticle

Astrocytoma
Optic Nerve
Optics
Neurofibromatosis 1
Magnetic resonance imaging
63 Citations (Scopus)

Segmentation of optic disc, fovea and retinal vasculature using a single convolutional neural network

Tan, J. H., Acharya, U. R., Bhandary, S. V., Chua, K. C. & Sivaprasad, S., 01-05-2017, In : Journal of Computational Science. 20, p. 70-79 10 p.

Research output: Contribution to journalArticle

Blood Vessels
Blood vessels
Optics
Segmentation
Neural Networks

Visual outcome and ocular survival in pediatric ocular trauma

Rao, L., Bhandary, S., Addoor, K. R., Singh, A., Nair, S. & Binu, V. S., 01-01-2017, In : Asian Journal of Ophthalmology. 15, 4, p. 234-242 9 p.

Research output: Contribution to journalArticle

Pediatrics
Wounds and Injuries
Visual Acuity
Eye Injuries
Traffic Accidents
2016
32 Citations (Scopus)

Automated screening system for retinal health using bi-dimensional empirical mode decomposition and integrated index

Acharya, U. R., Mookiah, M. R. K., Koh, J. E. W., Tan, J. H., Bhandary, S. V., Rao, A. K., Fujita, H., Hagiwara, Y., Chua, C. K. & Laude, A., 01-08-2016, In : Computers in Biology and Medicine. 75, p. 54-62 9 p.

Research output: Contribution to journalArticle

Screening
Eye Diseases
Macular Degeneration
Health
Diabetic Retinopathy
2 Citations (Scopus)

Bilateral blindness due to anti-tubercular treatment: A rare presentation

Bhandary, S. V., Sehgal, A., Rao, L. G., Krishna Rao, A., Kusumgar, P. & Thanusubramanian, H., 01-10-2016, In : Asian Journal of Pharmaceutical and Clinical Research. 9, p. 1-2 2 p.

Research output: Contribution to journalArticle

Ethambutol
Optic Nerve Diseases
Blindness
Spinal Tuberculosis
Pallor

Brinzolamide-induced eye discharge: A rare entity

Bhandary, S. V., Krishna Rao, A., Sehgal, A. & Thanusubramanian, H., 01-05-2016, In : Asian Journal of Pharmaceutical and Clinical Research. 9, 3

Research output: Contribution to journalArticle

Ophthalmic Solutions
Low Tension Glaucoma
Timolol
Infection
brinzolamide
3 Citations (Scopus)

Central retinal artery occlusion as a presenting manifestation of polycythaemia vera

Rao, K., Shenoy, S. B., Kamath, Y. & Kapoor, S., 01-01-2016, In : BMJ Case Reports. 2016, 216417.

Research output: Contribution to journalArticle

Retinal Artery Occlusion
Polycythemia Vera
Hematocrit
Pupil Disorders
Phlebotomy
2 Citations (Scopus)
Cataract
Potassium
Sodium
Serum
Control Groups
1 Citation (Scopus)

Endogenous Endophthalmitis in Patients with MRSA Septicemia: A Case Series and Review of Literature

Shenoy, S. B., Thotakura, M., Kamath, Y. & Bekur, R., 02-09-2016, In : Ocular Immunology and Inflammation. 24, 5, p. 515-520 6 p.

Research output: Contribution to journalArticle

Endophthalmitis
Methicillin-Resistant Staphylococcus aureus
Sepsis
Vitrectomy
Secondary Prevention
1 Citation (Scopus)

Feature extraction for early detection of macular hole and glaucoma in fundus images

Bhatkalkar, A. B., Hegde, B. G., Prabhu, C. S. & Bhandary, D. S., 01-10-2016, In : Journal of Medical Imaging and Health Informatics. 6, 6, p. 1536-1540 5 p.

Research output: Contribution to journalArticle

Retinal Perforations
Glaucoma
Retinal Diseases
Early Diagnosis
Research
4 Citations (Scopus)

Leukaemic infiltration of the optic nerve head: A rare site of initial relapse

Shenoy, S. B., Karam, T., Udupa, K. & Nayal, B., 01-01-2016, In : BMJ Case Reports. 2016, 217239.

Research output: Contribution to journalArticle

Optic Disk
Visual Acuity
Pupil Disorders
Subretinal Fluid
Vitreous Hemorrhage
Optical tomography
Optical Coherence Tomography
Nerve Fibers
Fibers
Hypotension
33 Citations (Scopus)

Novel risk index for the identification of age-related macular degeneration using radon transform and DWT features

Acharya, U. R., Mookiah, M. R. K., Koh, J. E. W., Tan, J. H., Noronha, K., Bhandary, S. V., Rao, A. K., Hagiwara, Y., Chua, C. K. & Laude, A., 01-06-2016, In : Computers in Biology and Medicine. 73, p. 131-140 10 p.

Research output: Contribution to journalArticle

Wavelet Analysis
Radon
Discrete wavelet transforms
Macular Degeneration
Discriminant analysis
1 Citation (Scopus)

Rare case of polymicrobial keratitis with balantidium coli

Hazarika, M., Vijaya Pai, H., Khanna, V., Reddy, H., Tilak, K. & Chawla, K., 30-06-2016, In : Cornea. 35, 12, p. 1665-1667 3 p.

Research output: Contribution to journalArticle

Balantidium
Keratitis
Contact Lenses
Klebsiella pneumoniae
Pseudomonas aeruginosa
2015
15 Citations (Scopus)

Automated detection of age-related macular degeneration using empirical mode decomposition

Mookiah, M. R. K., Acharya, U. R., Fujita, H., Koh, J. E. W., Tan, J. H., Chua, C. K., Bhandary, S. V., Noronha, K., Laude, A. & Tong, L., 01-01-2015, In : Knowledge-Based Systems. 89, p. 654-668 15 p.

Research output: Contribution to journalArticle

Discriminant analysis
Decomposition
Screening
Classifiers
Radon