Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques

Şükran Yaman Atcı

EN TR

Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques

Abstract

Cavernous nerves, located along the prostate gland's surface, are integral to erectile functionality. These nerves are at risk of injury during the surgical removal of a cancerous prostate gland. This research applies a suite of image processing algorithms—segmentation, denoising, and edge detection—to time-domain optical coherence tomography (OCT) images of prostates from different datasets of to improve the detection of cavernous nerves. Initially, the prostate OCT images are segmented to isolate the cavernous nerves from the adjacent glandular tissue. This is followed by the application of a locally adaptive denoising process using a dual-tree complex wavelet transform, aimed at reducing speckle noise. Subsequently, edge detection techniques are employed to enhance the imaging depth of the prostate gland. The combined application of these image processing techniques significantly improves the signal-to-noise ratio and imaging depth, enabling the automated identification of cavernous nerves. This enhanced imaging capability is crucial for supporting nerve-sparing approaches in laparoscopic and robotic prostate cancer surgeries.

Keywords

OCT, Prostatic Tissue, Neurovascular Structures, Oncology Diagnostics

Entegre Görüntü İşleme Teknikleri Sayesinde Prostat Sinirlerinin Geliştirilmiş Optik Koherens Tomografisi (OCT)

Abstract

Kavernöz sinirler, prostat bezinin yüzeyi boyunca yer almaktadır ve erektil işlev için hayati öneme sahiptirler. Bu sinirler, kanserli bir prostat bezinin cerrahi olarak çıkarılması sırasında hasar görme riski taşımaktadır. Bu araştırma, kavernöz sinirlerin tanımlanmasını geliştirmek amacıyla, fare prostatlarındaki zaman alanı optik koherans tomografi (OCT) görüntülerine görüntü işleme algoritmaları—segmentasyon, gürültü azaltma ve kenar belirleme—uygulamaktadır. Başlangıçta, prostat OCT görüntüleri, kavernöz sinirleri çevreleyen bez dokusundan ayırmak için segmente edilir. Bunu, speckle gürültüsünü azaltmaya yönelik çift ağaç karmaşık dalga dönüşümüne dayalı yerel olarak uyarlanabilir bir gürültü azaltma işlemi takip eder. Ardından, prostat bezinin daha derinlerinin görüntülenmesini sağlamak için kenar belirleme teknikleri uygulanır. Bu görüntü işleme tekniklerinin birleşik uygulaması, sinyal-gürültü oranını ve görüntüleme derinliğini önemli ölçüde artırır ve kavernöz sinirlerin otomatik olarak tanımlanmasını sağlar. Bu gelişmiş görüntüleme yeteneği, laparoskopik ve robotik prostat kanseri ameliyatlarında sinir koruyucu yaklaşımları desteklemek için hayati öneme sahiptir.

Keywords

OCT Görüntüleme, Prostat Dokusu, Nörovasküler yapılar, Onkoloji Teşhisi

References

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Details

Primary Language

English

Subjects

Machine Learning Algorithms

Journal Section

Research Article

Authors

Şükran Yaman Atcı ^*
0000-0002-6600-4157
Türkiye

Publication Date

April 30, 2025

Submission Date

September 12, 2024

Acceptance Date

December 17, 2024

Published in Issue

Year 2025 Volume: 13 Number: 2

IZ

https://izlik.org/JA62JC78KN

APA

Yaman Atcı, Ş. (2025). Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques. Duzce University Journal of Science and Technology, 13(2), 616-630. https://izlik.org/JA62JC78KN

AMA

1.Yaman Atcı Ş. Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques. DUBİTED. 2025;13(2):616-630. https://izlik.org/JA62JC78KN

Chicago

Yaman Atcı, Şükran. 2025. “Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques”. Duzce University Journal of Science and Technology 13 (2): 616-30. https://izlik.org/JA62JC78KN.

EndNote

Yaman Atcı Ş (April 1, 2025) Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques. Duzce University Journal of Science and Technology 13 2 616–630.

IEEE

[1]Ş. Yaman Atcı, “Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques”, DUBİTED, vol. 13, no. 2, pp. 616–630, Apr. 2025, [Online]. Available: https://izlik.org/JA62JC78KN

ISNAD

Yaman Atcı, Şükran. “Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques”. Duzce University Journal of Science and Technology 13/2 (April 1, 2025): 616-630. https://izlik.org/JA62JC78KN.

JAMA

1.Yaman Atcı Ş. Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques. DUBİTED. 2025;13:616–630.

MLA

Yaman Atcı, Şükran. “Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques”. Duzce University Journal of Science and Technology, vol. 13, no. 2, Apr. 2025, pp. 616-30, https://izlik.org/JA62JC78KN.

Vancouver

1.Şükran Yaman Atcı. Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques. DUBİTED [Internet]. 2025 Apr. 1;13(2):616-30. Available from: https://izlik.org/JA62JC78KN

Enhanced Optical Coherence Tomography (OCT) of Prostate Nerves Through Integrated Image-Processing Techniques

Abstract

Keywords

Entegre Görüntü İşleme Teknikleri Sayesinde Prostat Sinirlerinin Geliştirilmiş Optik Koherens Tomografisi (OCT)

Abstract

Keywords

References

Details

Primary Language

Subjects

Journal Section

Authors

Publication Date

Submission Date

Acceptance Date

Published in Issue

IZ

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