Characterization of ventricular endomyocardial tissue using Optical Coherence Tomography

机译：光学相干断层扫描表征室性心内膜心肌组织

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We present an initial study to describe the potential of optical coherence tomography (OCT) for characterizing endomyocardial tissue. We obtained ventricular OCT images from 15 fresh human hearts. Layer thickness measurements and texture features were extracted from volumetric datasets with endocardial thickening, normal myocardium, myocardium with interstitial fibrosis, normal endocardium, and adipose tissue. Within our datasets, we observed that the thickness of endocardium was not different within samples with normal or myocardium with interstitial fibrosis, however samples with endocardial thickening showed statistically increased endocardial thickness.

机译：我们目前进行一项初步研究，以描述光学相干断层扫描（OCT）表征心内膜心肌组织的潜力。我们从15个新鲜的人类心脏获得了心室OCT图像。从具有心内膜增厚，正常心肌，间质纤维化的心肌，正常心内膜和脂肪组织的体积数据集中提取层厚度测量值和纹理特征。在我们的数据集中，我们观察到正常或心肌间质纤维化样本的心内膜厚度无差异，但是心内膜增厚的样本显示心内膜厚度在统计学上增加。

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来源
《Diagnostic and Therapeutic Applications of Light in Cardiology》|2017年|1004207.1-1004207.7|共7页
会议地点 San Francisco(US)
作者
Yu Gan; Xinwen Yao; David Tsay; Charles C. Marboe; Christine P. Hendon;
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作者单位

Department of Electrical Engineering, Columbia University, New York, NY;

Department of Electrical Engineering, Columbia University, New York, NY;

Cardiology Department. Columbia University Medical Center, New York, NY;

Pathology and Cell Biology Department. Columbia University Medical Center, New York, NY;

Department of Electrical Engineering, Columbia University, New York, NY;

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原文格式 PDF
正文语种 eng
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关键词
optical coherence tomography; cardiac imaging; tissue classification;

机译：光学相干断层扫描；心脏成像；组织分类;

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Characterization of ventricular endomyocardial tissue using Optical Coherence Tomography

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