Journal: Translational Vision Science & Technology

Article Title: A Novel, Smartphone-Based, Teleophthalmology-Enabled, Widefield Fundus Imaging Device With an Autocapture Algorithm

doi: 10.1167/tvst.10.12.21

Figure Lengend Snippet: (A) ETDRS seven-field overlay on a two-field montage captured on the EIDON. (B) ETDRS seven-field overlay on a two-field montage captured on the Vistaro. The FOV exceeded the cumulative FOV of the seven-field ETDRS image. (C) ETDRS seven-field overlay on a single-shot captured on the Optos Daytona.

Article Snippet: As per the manufacturer's details, the EIDON works in the range of −12 D to +15 D; thus, it cannot focus on the posterior pole and detect retinal conditions related to pathological myopia in patients with a refractive error greater than 12 D. A major limitation of current SLO-based widefield devices such as the Mirante Scanning Laser Ophthalmoscope (Nidek) and Daytona (Optos) is the variation of color of the retina due to the use of lasers and image processing algorithms.

Techniques:

Journal: Diagnostics

Article Title: Imaging Modalities Employed in Diabetic Retinopathy Screening: A Review and Meta-Analysis

doi: 10.3390/diagnostics11101802

Figure Lengend Snippet: Testing accuracy in studies on imaging modalities used for detecting diabetic retinopathy.

Article Snippet: , Szeto et al. 2019 [ ] , 322 , Non-stereoscopic 200° (Optos Daytona) , N , 7.1 , Dilated fundus examination, any DR , 67.7 (60.0–74.8) , 97.8 (93.6–95.5) , 0.63.

Techniques: Imaging

Journal: Eye

Article Title: Wide-field imaging with smartphone based fundus camera: grading of severity of diabetic retinopathy and locating peripheral lesions in diabetic retinopathy

doi: 10.1038/s41433-024-02928-2

Figure Lengend Snippet: A Retinal Imaging with Remidio Vistaro camera. B Retinal Imaging with Optos Daytona Plus camera.

Article Snippet: Ultra-wide field fundus imaging (UWFI) with scanning laser ophthalmoscope (SLO) such as the Optos Daytona or Zeiss Clarus cameras can image from 100-upto 200°, that can cover over 80% of the retinal surface area through a single click compared to 15% retinal surface covered by a single 45° image [ ].

Techniques: Imaging

Journal: Eye

Article Title: Wide-field imaging with smartphone based fundus camera: grading of severity of diabetic retinopathy and locating peripheral lesions in diabetic retinopathy

doi: 10.1038/s41433-024-02928-2

Figure Lengend Snippet: A Right eye: Retinal image of individual with sight-threatening diabetic retinopathy (STDR) with Vistaro and Daytona Plus cameras. B Left eye: Retinal image of individual with moderate to severe non-proliferative diabetic retinopathy with Vistaro and Daytona Plus cameras.

Article Snippet: Ultra-wide field fundus imaging (UWFI) with scanning laser ophthalmoscope (SLO) such as the Optos Daytona or Zeiss Clarus cameras can image from 100-upto 200°, that can cover over 80% of the retinal surface area through a single click compared to 15% retinal surface covered by a single 45° image [ ].

Techniques:

Journal: Eye

Article Title: Wide-field imaging with smartphone based fundus camera: grading of severity of diabetic retinopathy and locating peripheral lesions in diabetic retinopathy

doi: 10.1038/s41433-024-02928-2

Figure Lengend Snippet: Grading of severity of diabetic retinopathy by 2 graders of retinal images by two wide field fundus cameras.

Article Snippet: Ultra-wide field fundus imaging (UWFI) with scanning laser ophthalmoscope (SLO) such as the Optos Daytona or Zeiss Clarus cameras can image from 100-upto 200°, that can cover over 80% of the retinal surface area through a single click compared to 15% retinal surface covered by a single 45° image [ ].

Techniques:

Journal: Eye

Article Title: Wide-field imaging with smartphone based fundus camera: grading of severity of diabetic retinopathy and locating peripheral lesions in diabetic retinopathy

doi: 10.1038/s41433-024-02928-2

Figure Lengend Snippet: Sensitivity and specificity analysis for different grades of diabetic retinopathy based on wide field imaging (WFI) and ultra-wide field imaging (UWFI).

Article Snippet: Ultra-wide field fundus imaging (UWFI) with scanning laser ophthalmoscope (SLO) such as the Optos Daytona or Zeiss Clarus cameras can image from 100-upto 200°, that can cover over 80% of the retinal surface area through a single click compared to 15% retinal surface covered by a single 45° image [ ].

Techniques: Imaging, Comparison

Journal: Eye

Article Title: Wide-field imaging with smartphone based fundus camera: grading of severity of diabetic retinopathy and locating peripheral lesions in diabetic retinopathy

doi: 10.1038/s41433-024-02928-2

Figure Lengend Snippet: Detection of predominantly peripheral lesions (PPL) by two graders (318 eyes of 160 individuals).

Article Snippet: Ultra-wide field fundus imaging (UWFI) with scanning laser ophthalmoscope (SLO) such as the Optos Daytona or Zeiss Clarus cameras can image from 100-upto 200°, that can cover over 80% of the retinal surface area through a single click compared to 15% retinal surface covered by a single 45° image [ ].

Techniques:

Journal: Translational Vision Science & Technology

Article Title: Development and Evaluation of a Deep Learning System for Screening Retinal Hemorrhage Based on Ultra-Widefield Fundus Images

doi: 10.1167/tvst.9.2.3

Figure Lengend Snippet: Demographics and Image Characteristics of the Data Sets

Article Snippet: Camera model , , OPTOS Daytona , , OPTOS 200TX , OPTOS Daytona.

Techniques: Biomarker Discovery