Imaging striae distensae: a comparison between PS-OCT and digital dermoscopy.
Imaging striae distensae: a comparison between PS-OCT and digital dermoscopy.
复制标题
扩张纹成像：PS-OCT与数字皮肤镜的比较。
DOI：
10.1364/boe.417084
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发表时间：
2021-06-01
影响因子：
3.4
通讯作者：
Matcher SJ
中科院分区：
文献类型：
--
作者：
Lin WC;Byers RA;Li W;Danby SG;Cork MJ;Matcher SJ
妊娠纹或扩张纹（SD）会导致情绪困扰，并对患者的心理健康产生负面影响。我们研究并比较了两种方法来量化SD的严重程度：使用临床可见光皮肤病相机（C-Cube，Pixience Inc）捕获的图像的视觉评分和使用偏振敏感光学相干断层扫描（PS-OCT）测量皮肤的局部双折射。从19名人类志愿者中收集了SD视觉影响皮肤和视觉正常皮肤的数据。我们的研究结果表明，C-Cube图像的视觉分数和从PS-OCT系统获得的双折射值之间的弱相关性。与视觉正常数据集相比，SD数据集具有显著更大的双折射值。
Stretch marks or striae distensae (SD) cause emotional distress and negatively affect the psychological well-being of patients. We investigate and compare two methods for quantifying the severity of SD: visual scoring of images captured using a clinical visible-light dermatological camera (C-Cube, Pixience Inc) and measuring the local birefringence of skin using polarization-sensitive optical coherence tomography (PS-OCT). Data on skin visually affected by SD and visually normal skin were collected from 19 human volunteers. Our results show a weak correlation between visual scores of the C-Cube images and the birefringence values obtained from the PS-OCT system. SD datasets have a significantly larger birefringence values compared to visually normal datasets.