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Tele-ophthalmology as an effective triaging tool for acute ophthalmic concerns.
Front Ophthalmol (Lausanne)
January 2025
Bascom Palmer Eye Institute, University of Miami, Miami, FL, United States.
Introduction: The purpose of this study is to determine baseline demographics and utilization trend of an on-demand, synchronous tele-ophthalmology triage program in evaluating acute ophthalmic concerns during the COVID-19 Public Health Emergency.
Methods: Setting: Single-center retrospective chart review of telemedicine visits conducted by ophthalmologists and optometrists from University of Miami's Bascom Palmer Eye Institute. Patient population: 6227 patients comprised 7138 telehealth encounters.
In this paper, we propose what we believe to be a novel method to enhance both the field of view and angular resolution of a microlens array-based thin virtual reality near-eye display using a polarization grating. The proposed system employs a polarization grating to steer the field angle according to the polarization states, simultaneously enhancing the field of view and angular resolution. Optical experiments and Zemax simulations validate the effectiveness of our approach, with the field of view in the experimental setup expanding from 58.
View Article and Find Full Text PDFUse of Augmented Reality for Training Assistance in Laparoscopic Surgery: Scoping Literature Review.
J Med Internet Res
January 2025
I3A, LoUISE Research Group, University of Castilla-La Mancha, Albacete, Spain.
Background: Laparoscopic surgery training is a demanding process requiring technical and nontechnical skills. Surgical training has evolved from traditional approaches to the use of immersive digital technologies such as virtual, augmented, and mixed reality. These technologies are now integral to laparoscopic surgery training.
View Article and Find Full Text PDFVirtual Reality-Based Attention Prediction Model in Gaming for Autistic Children.
Int J Dev Neurosci
February 2025
Department of Computer Science and Engineering, Vels Institute of Science & Technology & Advanced Studies, Chennai, Tamilnadu, India.
Nowadays, virtual reality (VR) has emerged as a successful new therapeutic strategy in a variety of sectors of the health profession, including rehabilitation, the promotion of inpatients' emotional wellness, diagnostics, surgeon training and mental health therapy. This study develops a new model VRAPMG for children with ASD with the following steps that consider 3D gaming. In this work, the face image is considered to evaluate the attention of the children.
View Article and Find Full Text PDFMass Casualty Incident Training in Immersive Virtual Reality: Quasi-Experimental Evaluation of Multimethod Performance Indicators.
J Med Internet Res
January 2025
Psychological Institute and Network Aging Research, Heidelberg University, Heidelberg, Germany.
Background: Immersive virtual reality (iVR) has emerged as a training method to prepare medical first responders (MFRs) for mass casualty incidents (MCIs) and disasters in a resource-efficient, flexible, and safe manner. However, systematic evaluations and validations of potential performance indicators for virtual MCI training are still lacking.
Objective: This study aimed to investigate whether different performance indicators based on visual attention, triage performance, and information transmission can be effectively extended to MCI training in iVR by testing if they can discriminate between different levels of expertise.
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