Unlabelled: About two-thirds of the genes in the genome are also involved in its eye development, making the eye an ideal system for genetic studies. We previously developed Flynotyper, a software that uses image processing operations to identify and quantify the degree of roughness by measuring disorderliness of ommatidial arrangement in the fly eye. This software has enabled researchers to quantify morphological defects of thousands of eye images caused by genetic perturbations. Here, we present Flynotyper 2.0, a software that has an updated computer vision library, improved performance, and a streamlined pipeline for high-throughput analysis of multiple eye images. We also tested several batches of eye images to ensure robustness and reproducibility of the updated Flynotyper 2.0 software.
Availability And Implementation: The source code for Flynotyper 2.0 can be downloaded and installed from https://github.com/girirajanlab/flynotyper-desktop-application.
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http://dx.doi.org/10.1101/2024.04.07.588481 | DOI Listing |
JMIR Form Res
January 2025
Department of Psychology, The University of Texas at San Antonio, San Antonio, TX, United States.
Background: Perception-related errors comprise most diagnostic mistakes in radiology. To mitigate this problem, radiologists use personalized and high-dimensional visual search strategies, otherwise known as search patterns. Qualitative descriptions of these search patterns, which involve the physician verbalizing or annotating the order he or she analyzes the image, can be unreliable due to discrepancies in what is reported versus the actual visual patterns.
View Article and Find Full Text PDFRetina
January 2025
Department of Ophthalmology and Vision Science, Eye and ENT Hospital, Fudan University, Shanghai 200031, People's Republic of China.
Purpose: To describe a simplified technique for correcting intraocular lens (IOL) decentration during scleral-sutured IOL fixation surgery.
Methods: During surgery, Purkinje images were utilized to assess IOL positioning. A straightforward IOL decentration adjustment technique was employed when necessary.
Retin Cases Brief Rep
January 2025
Herbert Wertheim College of Medicine, Florida International University, Miami, Florida, USA.
Purpose: To report a case of drusen regression following pars plana vitrectomy with internal limiting membrane peel (ILMP) in a patient with a full-thickness macular hole and dry age-related macular degeneration (AMD).
Methods: A 67-year-old gentleman presented in April 2024 with a full-thickness macular hole in OS and intermediate dry AMD OU. The patient underwent pars plana vitrectomy, ILMP, and an injection of sulfur hexafluoride gas for macular hole repair in OS.
Retina
January 2025
Shiley Eye Institute, University of California, San Diego, CA, USA.
Purpose: To characterize retinal vessel whitening (RVW) in Retinitis Pigmentosa (RP).
Methods: Single-center cross-sectional study. Review of clinical notes of clinically confirmed RP patients was performed followed by grading ultra-widefield imaging.
Purpose: Predicting long-term anatomical responses in neovascular age-related macular degeneration (nAMD) patients is critical for patient-specific management. This study validates a generative deep learning (DL) model to predict 12-month posttreatment optical coherence tomography (OCT) images and evaluates the impact of incorporating clinical data on predictive performance.
Methods: A total of 533 eyes from 513 treatment-naïve nAMD patients were analyzed.
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