A5047560191- Glaucoma and retinal disorders
- Advanced Steganography and Watermarking Techniques
- Intraocular Surgery and Lenses
- Traumatic Brain Injury and Neurovascular Disturbances
- Retinal Diseases and Treatments
- Cloud Computing and Resource Management
- Software System Performance and Reliability
- Digital Media Forensic Detection
- Corneal surgery and disorders
- Service-Oriented Architecture and Web Services
- Traumatic Brain Injury Research
- Ophthalmology and Visual Impairment Studies
- Vehicle License Plate Recognition
- Chaos-based Image/Signal Encryption
- Biometric Identification and Security
- Cardiac Arrest and Resuscitation
- Ocular Surface and Contact Lens
- Video Surveillance and Tracking Methods
- Face recognition and analysis
- Retinal Imaging and Analysis
- Cardiac Structural Anomalies and Repair
- Face and Expression Recognition
- vaccines and immunoinformatics approaches
- Amoebic Infections and Treatments
- Diet, Metabolism, and Disease
The NorthCap University
2021-2024
Jaypee University of Engineering and Technology
2024
Chandigarh University
2023
National Institute of Ayurveda
2022
Avanti (United Kingdom)
2022
Vijayanagara Sri Krishnadevaraya University
2022
Rajasthan Technical University
2019-2021
Pacific Dental College and Hospital
2021
Bharti Foundation
2021
University of California, San Francisco
2013-2019
<h3>Purpose</h3> To characterise vascular changes in eyes with acute non-arteritic anterior ischaemic optic neuropathy (NAION), using optical coherence tomography angiography (OCT-A) imaging. <h3>Methods</h3> This hospital-based observational case-control study included five patients NAION (6 eyes), within 7 days after onset of symptoms and 19 age-matched healthy controls (19 eyes). OCT-A (RTVue XR 100; Optovue, Fremont, California, USA), covering a 4.5×4.5 mm scan area, was used to evaluate...
Purpose: To compare ocular biometric and anterior segment parameters between the affected fellow eye in subjects with acute primary angle closure (APAC). Methods: We evaluated 76 unilateral APAC who had undergone bilateral laser peripheral iridotomy before enrollment. Imaging was done using optical coherence tomography a customized software used to measure following: opening distance (AOD750); trabecular–iris space area (TISA750); iris thickness (IT750); curvature (ICURV); (IAREA); chamber...
The purpose of this study was to estimate and compare changes in anterior lamina cribrosa (LC) morphology normal, ocular hypertensive (OHT), glaucomatous eyes following acute elevations intraocular pressure (IOP).The optic nerve heads (ONHs) 97 subjects (17 OHT, 19 primary open-angle glaucoma [POAG], 31 angle-closure [PACG], 30 normal subjects) were imaged using optical coherence tomography (OCT). Intraocular raised twice by applying forces the sclera, an ophthalmodynamometer. After each IOP...
To evaluate outcomes of trabeculectomy with use a subconjunctival biodegradable collagen implant (Ologen) combined mitomycin C (MMC).This retrospective study included 33 eyes 24 patients primary open-angle glaucoma who underwent fornix-based Ologen and MMC (0.1 mg/mL×1 min) between October 2008 April 2010. Data pertaining to the preoperative parameters postoperative were recorded. Each patient was followed up for at least 12 months.The mean age participants 53.03±7.08 years. Mean intraocular...
In this paper we discussed and implemented Morphological method for face recognition using fiducial points. A new technique extracting facial features is suggested here. This independent of the expressions. process, these point are fed as inputs to a Back propagation neural network learning identifying person. So with help technique, applied under various algorithm tested on Grimice Database compared existing feature extraction techniques PCA R-LDA. able give results better than extracted features.
Aortic stenosis (AS) is commonly associated with coarctation of aorta (COA). Due to chronic increase in afterload, it can lead left ventricle (LV) dysfunction and ultimately LV failure. We present a case 10-month-old infant combined AS COA, complicated by severe Pulmonary hypertension (PH). There are no guidelines as which condition should be treated first although both staged procedure have been reported. It poses multiple challenges the perioperative management. Although performing balloon...
The paper presents a novel biometric authentication approach using principal component analysis (PCA), regularized-linear discriminant (R-LDA) and supervised neural networks. Low dimensional feature vectors of human face images are required to drive networks effectively. After histogram equalization process each image is presented PCA or R-LDA for normalization dimension reduction. preprocessing steps produce appropriate training. Neural network has great deal nerve cell can accomplish...
Purpose: The Farnsworth-Munsell (FM) 100-hue test is well known but also time consuming, especially its analytical component. To reduce this needless time-waste during precious working hours, a simple modification was devised. Design: Prospective, comparative, observational study. Materials and Methods: A transparent clear plastic carrier box replaced the opaque one, allowing ready digital photodocumentation of top bottom without even opening box, or handling/inverting caps -200 reportedly...
ObjectivesRisk factors portending poor outcome following elective spine deformity fusion remain in need of characterization and stratification the elderly population.MethodsCases aged ≥60 years who underwent posterior or anterior-posterior ('combined') were extracted from American College Surgeons National Surgical Quality Improvement Program 2007–2013 analyzed by surgical cohort (posterior vs. combined). The 30-day outcomes included operation time, hospital length stay (HLOS), perioperative...