HCFMRP COVID-19 & LID (v1)

Dataset designed to characterize lung interstitial diseases (LID) and COVID-19 on chest X-ray. For the composition of the dataset, frontal chest X-ray of patients from the Ribeirão Preto Medical School of University of São Paulo (Brazil) were classified into three groups: healthy (382 images), with LID (308 images), and with COVID-19 (189 images). All images were analyzed by a thoracic radiologist and COVID-19 diagnosis was confirmed by RT-PCR. For each of the groups, three types of files are available, all anonymized: the frontal view of the chest X-ray in DICOM format; the original images converted to PNG format; and the same images in 3-channel PNG format (RGB). The following directory and file structure is presented: <strong>1-Normal:</strong> for healthy cases <strong>normal-dcm-anonymized:</strong> anonymized DICOM files <strong>normal-png:</strong> image files converted to PNG <strong>normal-png-RGB:</strong> image files converted to 3-channel PNG <strong>2-LID:</strong> for LID cases <strong>lid-dcm-anonymized:</strong> anonymized DICOM files <strong> lid-png:</strong> image files converted to PNG <strong>lid-png-RGB:</strong> image files converted to 3-channel PNG <strong>3-COVID:</strong> for COVID-19 cases <strong>covid-dcm-anonymized:</strong> anonymized DICOM files <strong>covid-png:</strong> image files converted to PNG <strong>covid-png-RGB:</strong> image files converted to 3-channel PNG For more information, contact us: https://mainlab.fmrp.usp.br/本数据集旨在针对胸部X线影像中的肺间质性疾病（Lung Interstitial Diseases, LID）与新型冠状病毒肺炎（COVID-19）开展特征表征。数据集样本源自巴西圣保罗大学里贝朗普雷图医学院的患者胸部正位X线影像，按诊断结果划分为三组：健康组（共382张影像）、肺间质性疾病组（共308张影像）以及COVID-19组（共189张影像）。所有影像均经胸部放射科医师审阅分类，其中COVID-19组的确诊结果均通过逆转录聚合酶链反应（Reverse Transcription-Polymerase Chain Reaction, RT-PCR）验证。 所有影像均已完成匿名化处理，每组样本均提供三类格式的文件：胸部X线正位影像的DICOM格式文件、转换为PNG格式的原始影像文件，以及转换为3通道RGB格式的同名影像文件。 数据集的目录与文件结构如下： **1-Normal：健康病例组** - `normal-dcm-anonymized`：匿名化DICOM格式文件 - `normal-png`：转换为PNG格式的影像文件 - `normal-png-RGB`：转换为3通道RGB格式的PNG影像文件 **2-LID：肺间质性疾病病例组** - `lid-dcm-anonymized`：匿名化DICOM格式文件 - `lid-png`：转换为PNG格式的影像文件 - `lid-png-RGB`：转换为3通道RGB格式的PNG影像文件 **3-COVID：新型冠状病毒肺炎病例组** - `covid-dcm-anonymized`：匿名化DICOM格式文件 - `covid-png`：转换为PNG格式的影像文件 - `covid-png-RGB`：转换为3通道RGB格式的PNG影像文件 如需获取更多信息，请访问：https://mainlab.fmrp.usp.br/