REFRACTIVE INDEX CORRECTION IN OPTICAL COHERENCE TOMOGRAPHY IMAGES

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Turani Zahra; FATEMIZADEH EMAD; Nasiriavanaki Mohammadreza

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Seminar Paper

Paper Information

Seminar: IRANIANS CONFERENCE ON OPTICS AND PHOTONICS
Year:2017 | Issue:23

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Title

REFRACTIVE INDEX CORRECTION IN OPTICAL COHERENCE TOMOGRAPHY IMAGES

Author(s)

Turani Zahra | FATEMIZADEH EMAD | Nasiriavanaki Mohammadreza | Issue Writer Certificate

Keywords

OPTICAL COHERENCE TOMOGRAPHY

DERMATOLOGY

IMAGE ENHANCEMENT

REFRACTIVE INDEX CORRECTION

OPTICAL IMAGING

Abstract

OPTICAL COHERENCE TOMOGRAPHY (OCT) IMAGING IS A HIGH RESOLUTION AND NON-INVASIVE IMAGING MODALITY THAT PROVIDES CROSS-SECTIONAL IMAGES OF A TISSUE. THE TIME OF FLY IN THE SIGNAL PROCESSING OF THE OCT SYSTEM IS CALCULATED BASED ON A CONSTANT REFRACTIVE INDEX. DIFFERENT LAYERS OF THE COMPLEX TISSUES HOWEVER HAVE DIFFERENT REFRACTIVE INDICES. THIS ISSUE PROMPTS PIXELS IN THE IMAGE TO BE MISPLACED AND THAT MAKES IT DIFFICULT FOR THE PHYSICIANS TO HAVE AN ACCURATE DIAGNOSIS OF ABNORMALITIES BASED ON OCT IMAGING. IN THIS PAPER, WE PROPOSE A NOVEL POST-PROCESSING METHOD TO CORRECT FOR THE REFRACTIVE INDEX. THE PROPOSED METHOD IS BASED ON IMAGING A TISSUE TO WHICH A NEEDLE HAS PENETRATED.

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APA: Copy

Turani, Zahra, FATEMIZADEH, EMAD, & Nasiriavanaki, Mohammadreza. (2017). REFRACTIVE INDEX CORRECTION IN OPTICAL COHERENCE TOMOGRAPHY IMAGES. IRANIANS CONFERENCE ON OPTICS AND PHOTONICS (CONFERENCE ON PHOTONICS ENGINEERING AND TECHNOLOGY). SID. https://sid.ir/paper/931449/en

Vancouver: Copy

Turani Zahra, FATEMIZADEH EMAD, Nasiriavanaki Mohammadreza. REFRACTIVE INDEX CORRECTION IN OPTICAL COHERENCE TOMOGRAPHY IMAGES. 2017. Available from: https://sid.ir/paper/931449/en

IEEE: Copy

Zahra Turani, EMAD FATEMIZADEH, and Mohammadreza Nasiriavanaki, “REFRACTIVE INDEX CORRECTION IN OPTICAL COHERENCE TOMOGRAPHY IMAGES,” presented at the IRANIANS CONFERENCE ON OPTICS AND PHOTONICS (CONFERENCE ON PHOTONICS ENGINEERING AND TECHNOLOGY). 2017, [Online]. Available: https://sid.ir/paper/931449/en

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