SS-OCT SA

Optical Coherence Tomography (OCT) is a non-invasive imaging technology widely used in endoscopic examinations. Saturation artifacts occur when the intensity of the light signal received by the detector exceeds its dynamic range, causing image distortion. This distortion can manifest as excessive brightness or blurriness in specific areas of the image, thereby affecting the quality of the imaging. In endoscopic OCT imaging, this phenomenon is particularly common due to the varying reflective properties of tissues, which can lead to significant differences in light signal intensity across different areas. This dataset comes from a custom-built endoscopy SS-OCT system, featuring a 1310 nm swept source with a 100 nm bandwidth and 100 kHz sweep frequency. A unique ball-lens-based probe, integrated with a motor drive for 3D scanning, was employed for in vivo imaging experiments on mouse colon lumens. This dataset contains 43 source data pairs and 30 testing images.

光学相干断层扫描（Optical Coherence Tomography，OCT）是一种广泛应用于内镜检查领域的无创成像技术。当探测器接收到的光信号强度超出其动态范围时，便会产生饱和伪影并引发图像失真。此类失真可表现为图像特定区域亮度过强或模糊不清，进而降低成像质量。在内镜光学相干断层扫描成像中，由于不同组织的反射特性存在差异，导致各区域光信号强度差异显著，因此饱和伪影现象尤为常见。本数据集源自一套定制化内镜扫频光学相干断层扫描（Swept Source Optical Coherence Tomography，SS-OCT）系统，该系统搭载1310 nm扫频光源，带宽为100 nm，扫频频率达100 kHz。研究采用一款特制的球透镜探头，该探头集成了用于三维扫描的电机驱动装置，用于小鼠结肠内腔的在体成像实验。本数据集包含43组原始数据对与30张测试图像。

搜集汇总

背景与挑战

背景概述

该数据集聚焦于光学相干断层扫描（OCT）中的饱和伪影问题，来源于定制内窥镜SS-OCT系统，使用1310 nm扫描光源和球透镜探头进行小鼠结肠活体成像实验。数据集包含43个源数据对和30个测试图像，旨在研究OCT成像中由组织反射特性差异引起的图像失真，以提升内窥镜检查的图像质量。