Emidec: A Database Usable for the Automatic Evaluation of Myocardial Infarction from Delayed-Enhancement Cardiac MRI
Emidec: A Database Usable for the Automatic Evaluation of Myocardial Infarction from Delayed-Enhancement Cardiac MRI
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DOI：
10.3390/data5040089
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发表时间：
2020-12-01
期刊：
影响因子：
2.6
通讯作者：
Meriaudeau, Fabrice
中科院分区：
文献类型：
--
作者：
Lalande, Alain;Chen, Zhihao;Meriaudeau, Fabrice
评价心肌梗塞（MI）后心脏状态的一个关键参数是心肌节段的存活性，即，如果该节段在血运重建后恢复其功能。注射造影剂后几分钟进行MRI（延迟增强MRI或DE-MRI）是评价MI程度的首选方法，并可扩展为评估损伤后的存活组织。EPDEC数据集由一系列检查组成，其中短轴方向的DE-MR图像覆盖了正常病例或心肌梗死患者的左心室，并由该领域的专家绘制了心肌和病变区域（如果存在）的轮廓。此外，为每个病例提供了当患者由急诊科管理时的经典可用临床参数。据我们所知，Eudec数据集是第一个将带注释的DE-MRI与患者的临床特征相结合的数据集，允许开发检查分类和检查量化的方法。数据集：该数据库可通过以下链接访问：http://emidec.com/.Dataset许可证：CC-BY-NC-SA协议下的许可证。
One crucial parameter to evaluate the state of the heart after myocardial infarction (MI) is the viability of the myocardial segment, i.e., if the segment recovers its functionality upon revascularization. MRI performed several minutes after the injection of a contrast agent (delayed enhancement-MRI or DE-MRI) is a method of choice to evaluate the extent of MI, and by extension, to assess viable tissues after an injury. The Emidec dataset is composed of a series of exams with DE-MR images in short axis orientation covering the left ventricle from normal cases or patients with myocardial infarction, with the contouring of the myocardium and diseased areas (if present) from experts in the domains. Moreover, classical available clinical parameters when the patient is managed by an emergency department are provided for each case. To the best of our knowledge, the Emidec dataset is the first one where annotated DE-MRI are combined with clinical characteristics of the patient, allowing the development of methodologies for exam classification as for exam quantification.Dataset: The database is accessible via this link: http://emidec.com/.Dataset License: License under CC-BY-NC-SA agreement.