ArticleBiomedical optics express2025
Development of next generation low-cost OCT towards improved point-of-care retinal imaging.
Article in Biomedical optics express, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Can MicroRNAs serve as reliable biomarkers and novel therapeutic targets in age-related macular degeneration? A systematic review and meta-analysis.Journal of translational medicine · 2026Pooled it
- Automated processing pipeline for functional imaging of human cardiac organoids using optical coherence tomography.Biomedical optics express · 2026Article
- OCT-guided angle-resolved low-coherence interferometry for microstructural analysis of the human retina.Biomedical optics express · 2026Article
- Spectroscopic correlation tomography (SpCT) for visualization of spatial correlations in volumetric OCT scans.Biomedical optics express · 2026Article
- An Ensemble Learning Artificial Intelligence Model for Alzheimer's Disease Detection Using OCT.Ophthalmology science · 2026Article
- Prospective Identification of Dysplasia in Barrett's Esophagus With Combined Optical Coherence Tomography and Light Scattering Measurements.Journal of biophotonics · 2026Article
- Review
- Advancements in Machine Learning for Precision Diagnostics and Surgical Interventions in Interconnected Musculoskeletal and Visual Systems.Journal of clinical medicine · 2025Review
- Recent Optical Coherence Tomography (OCT) Innovations for Increased Accessibility and Remote Surveillance.Bioengineering (Basel, Switzerland) · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
Abstract
Low-cost optical coherence tomography (OCT) has shown promise in increasing access to noninvasive retinal imaging at the point of care, especially in low-resource environments. A next-generation low-cost OCT system is presented which improves performance over previous versions by employing balanced detection, improved spectrometer falloff, and an increased A-line rate of 40 kHz. An algorithm is presented for image display that uses a histogram matching procedure to improve contrast-to-noise ratio (CNR). Imaging performance is benchmarked with CNR analysis of retinal OCT images, demonstrating a CNR of 2.01 ± 0.39 (p < 0.0001) for macula images collected during a clinical trial, a significant improvement over previous low-cost OCT systems.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.