FPGA Based Spectral Domain Optical Coherence Tomography (SD OCT) System: Design and Implementation

Yi You Lin; Chen You Chaing; Hao Li Liu; Meng Tsan Tsai

doi:10.1109/IS3C57901.2023.00087

FPGA Based Spectral Domain Optical Coherence Tomography (SD OCT) System: Design and Implementation

Yi You Lin^*, Chen You Chaing, Hao Li Liu, Meng Tsan Tsai

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Spectral domain optical coherence tomography (SD-OCT) is an optical imaging technique used in the biomedical field to detect ophthalmic pathology. However, current SD-OCT systems are often expensive and bulky due to the integration of complex electronics in the instruments. To address this limitation, researchers are now focusing on designing portable and convenient SD-OCT systems. The aim of this study is to develop a portable SD-OCT system that utilizes an FPGA-based image processing algorithm to synthesize accurate OCT images. To achieve high portability and accessibility, a self-made FPGA acquisition module is used, and the image sensor's 2048-pixel line scan rate achieves optimal signal-to-noise ratio at 40K lines per second. The study demonstrates the feasibility of constructing a single B-mode OCT image with over 1000 A-scans by accessing raw data through a pattern generator.

Original language	English
Title of host publication	Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	303-306
Number of pages	4
ISBN (Electronic)	9798350301953
DOIs	https://doi.org/10.1109/IS3C57901.2023.00087
State	Published - 2023
Externally published	Yes
Event	6th International Symposium on Computer, Consumer and Control, IS3C 2023 - Taichung City, Taiwan Duration: 30 06 2023 → 03 07 2023

Publication series

Name	Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023

Conference

Conference	6th International Symposium on Computer, Consumer and Control, IS3C 2023
Country/Territory	Taiwan
City	Taichung City
Period	30/06/23 → 03/07/23

Bibliographical note

Publisher Copyright:
© 2023 IEEE.

Keywords

Field Programmable Gate Array
OCT Algorithm
Spectral Domain OCT
USB 3.0

Access to Document

10.1109/IS3C57901.2023.00087

Cite this

Lin, Y. Y., Chaing, C. Y., Liu, H. L., & Tsai, M. T. (2023). FPGA Based Spectral Domain Optical Coherence Tomography (SD OCT) System: Design and Implementation. In Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023 (pp. 303-306). (Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IS3C57901.2023.00087

Lin, Yi You ; Chaing, Chen You ; Liu, Hao Li et al. / FPGA Based Spectral Domain Optical Coherence Tomography (SD OCT) System : Design and Implementation. Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023. Institute of Electrical and Electronics Engineers Inc., 2023. pp. 303-306 (Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023).

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abstract = "Spectral domain optical coherence tomography (SD-OCT) is an optical imaging technique used in the biomedical field to detect ophthalmic pathology. However, current SD-OCT systems are often expensive and bulky due to the integration of complex electronics in the instruments. To address this limitation, researchers are now focusing on designing portable and convenient SD-OCT systems. The aim of this study is to develop a portable SD-OCT system that utilizes an FPGA-based image processing algorithm to synthesize accurate OCT images. To achieve high portability and accessibility, a self-made FPGA acquisition module is used, and the image sensor's 2048-pixel line scan rate achieves optimal signal-to-noise ratio at 40K lines per second. The study demonstrates the feasibility of constructing a single B-mode OCT image with over 1000 A-scans by accessing raw data through a pattern generator.",

keywords = "Field Programmable Gate Array, OCT Algorithm, Spectral Domain OCT, USB 3.0",

author = "Lin, {Yi You} and Chaing, {Chen You} and Liu, {Hao Li} and Tsai, {Meng Tsan}",

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year = "2023",

doi = "10.1109/IS3C57901.2023.00087",

language = "英语",

series = "Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023",

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Lin, YY, Chaing, CY, Liu, HL & Tsai, MT 2023, FPGA Based Spectral Domain Optical Coherence Tomography (SD OCT) System: Design and Implementation. in Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023. Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023, Institute of Electrical and Electronics Engineers Inc., pp. 303-306, 6th International Symposium on Computer, Consumer and Control, IS3C 2023, Taichung City, Taiwan, 30/06/23. https://doi.org/10.1109/IS3C57901.2023.00087

FPGA Based Spectral Domain Optical Coherence Tomography (SD OCT) System: Design and Implementation. / Lin, Yi You; Chaing, Chen You; Liu, Hao Li et al.
Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023. Institute of Electrical and Electronics Engineers Inc., 2023. p. 303-306 (Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Lin, Yi You

AU - Chaing, Chen You

AU - Liu, Hao Li

AU - Tsai, Meng Tsan

PY - 2023

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N2 - Spectral domain optical coherence tomography (SD-OCT) is an optical imaging technique used in the biomedical field to detect ophthalmic pathology. However, current SD-OCT systems are often expensive and bulky due to the integration of complex electronics in the instruments. To address this limitation, researchers are now focusing on designing portable and convenient SD-OCT systems. The aim of this study is to develop a portable SD-OCT system that utilizes an FPGA-based image processing algorithm to synthesize accurate OCT images. To achieve high portability and accessibility, a self-made FPGA acquisition module is used, and the image sensor's 2048-pixel line scan rate achieves optimal signal-to-noise ratio at 40K lines per second. The study demonstrates the feasibility of constructing a single B-mode OCT image with over 1000 A-scans by accessing raw data through a pattern generator.

AB - Spectral domain optical coherence tomography (SD-OCT) is an optical imaging technique used in the biomedical field to detect ophthalmic pathology. However, current SD-OCT systems are often expensive and bulky due to the integration of complex electronics in the instruments. To address this limitation, researchers are now focusing on designing portable and convenient SD-OCT systems. The aim of this study is to develop a portable SD-OCT system that utilizes an FPGA-based image processing algorithm to synthesize accurate OCT images. To achieve high portability and accessibility, a self-made FPGA acquisition module is used, and the image sensor's 2048-pixel line scan rate achieves optimal signal-to-noise ratio at 40K lines per second. The study demonstrates the feasibility of constructing a single B-mode OCT image with over 1000 A-scans by accessing raw data through a pattern generator.

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Lin YY, Chaing CY, Liu HL, Tsai MT. FPGA Based Spectral Domain Optical Coherence Tomography (SD OCT) System: Design and Implementation. In Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023. Institute of Electrical and Electronics Engineers Inc. 2023. p. 303-306. (Proceedings - 2023 6th International Symposium on Computer, Consumer and Control, IS3C 2023). doi: 10.1109/IS3C57901.2023.00087

FPGA Based Spectral Domain Optical Coherence Tomography (SD OCT) System: Design and Implementation

Abstract

Publication series

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Bibliographical note

Keywords

Access to Document

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