Refining Retinal Layer Segmentation in OCT Imaging with Advanced Techniques and Clinical Applications

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Year : August 16, 2024 at 5:53 pm | [if 1553 equals=””] Volume :14 [else] Volume :14[/if 1553] | [if 424 equals=”Regular Issue”]Issue[/if 424][if 424 equals=”Special Issue”]Special Issue[/if 424] [if 424 equals=”Conference”][/if 424] : 01 | Page : 1-6

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Ranjitha Rajan Rajan, S.N. Kumar,

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  1. Assistant Professor,, Assistant Professor, Department of Electronics Communication Engineering, AmalJyothi College of Engineering,, Department of Electronics Communication Engineering, AmalJyothi College of Engineering, Koovappally, Kerala,, Koovappally, Kerala, India, India
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Abstract

nSegmenting retinal layers from Optical Coherence Tomography (OCT) pictures entails locating and separating different retinal layers to offer comprehensive anatomical and pathological information. Age-related macular degeneration, diabetic retinopathy, and glaucoma are among the retinal illnesses for which this procedure is crucial for diagnosis and follow-up. By utilizing preprocessing techniques to improve image quality and applying advanced algorithms—such as intensity-based, gradient-based, and texture-based methods—alongside deep learning approaches, clinicians can accurately measure the thickness and volume of retinal layers. This segmentation enables precise assessment of retinal health, supports surgical planning, and facilitates the evaluation of treatment effectiveness, ultimately enhancing patient outcomes through early and accurate diagnosis. The proposed method begins with preprocessing steps in MATLAB to enhance image quality. These include edge detection, histogram equalization for contrast enhancement, and median filtering for noise reduction. The segmented layers are then post-processed to refine the boundaries and eliminate any artifacts. This approach possibly improves patient outcomes and streamlines clinical workflows by increasing diagnostic accuracy and assisting in the early detection and management of retinal disorders. The use of MATLAB codes for this aprovideon provides a flexible and accessible platform for further research and development in retinal image analysis.

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Keywords: Segmentation, OCT, retinal layers, deep learning, early diagnosis

n[if 424 equals=”Regular Issue”][This article belongs to Trends in Opto-electro & Optical Communication(toeoc)]

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[/if 424][if 424 equals=”Special Issue”][This article belongs to Special Issue under section in Trends in Opto-electro & Optical Communication(toeoc)][/if 424][if 424 equals=”Conference”]This article belongs to Conference [/if 424]

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How to cite this article: Ranjitha Rajan Rajan, S.N. Kumar. Refining Retinal Layer Segmentation in OCT Imaging with Advanced Techniques and Clinical Applications. Trends in Opto-electro & Optical Communication. August 16, 2024; 14(01):1-6.

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How to cite this URL: Ranjitha Rajan Rajan, S.N. Kumar. Refining Retinal Layer Segmentation in OCT Imaging with Advanced Techniques and Clinical Applications. Trends in Opto-electro & Optical Communication. August 16, 2024; 14(01):1-6. Available from: https://journals.stmjournals.com/toeoc/article=August 16, 2024/view=0

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References

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  1. Li, Qiaoliang, et al. “DeepRetina: layer segmentation of retina in OCT images using deep learning.” Translational vision science & technology 9.2 (2020): 61-61.
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  5. Viedma, Ignacio A., et al. “OCT retinal and choroidal layer instance segmentation using mask R-CNN.” Sensors 22.5 (2022): 2016.
  6. Dodo, Bashir I., et al. “Graph-Cut Segmentation of Retinal Layers from OCT Images.” BIOIMAGING. 2018
  7. Rahil, Mohammad, et al. “A deep ensemble learning-based CNN architecture for multiclass retinal fluid segmentation in oct images.” IEEE Access 11 (2023): 17241-17251
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  9. Xue, Songfeng, et al. “CTS-Net: A Segmentation Network for Glaucoma Optical Coherence Tomography Retinal Layer Images.” Bioengineering 10.2 (2023): 230.
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[if 424 not_equal=””]Regular Issue[else]Published[/if 424] Subscription Original Research

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Volume 14
[if 424 equals=”Regular Issue”]Issue[/if 424][if 424 equals=”Special Issue”]Special Issue[/if 424] [if 424 equals=”Conference”][/if 424] 01
Received July 16, 2024
Accepted July 29, 2024
Published August 16, 2024

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