微调OpenDeLD无标识管道的初步评估 跨多中心的Corpora
Shalini Gupta1, Jiaxing Liu2, Zoie Shiu-Yee Wong3,4
1CGD Health Pvt. Ltd. Hyderabad, Telangana, India.
Studies in health technology and informatics
|August 23, 2024
概括
这项研究评估了电子健康记录 (EHR) 的混合脱身份策略,在保护生物医学研究的患者隐私方面取得了高绩效.
科学领域:
- 医疗信息学 医疗信息学
- 生物医学研究生物医学研究
- 数据 隐私 数据 隐私 数据
背景情况:
- 电子健康记录 (EHR) 的自动去识别对于生物医学研究中的二次数据使用至关重要.
- 在使用敏感健康信息时,必须保护患者的隐私.
- 现有的去识别方法需要对各种数据集进行评估.
研究的目的:
- 通过使用OpenDeID管道来评估混合脱标策略.
- 评估管道在各种EHR公司的有效性.
- 在二次EHR使用中增强患者隐私.
主要方法:
- 使用了三个不同的体:OpenDeID v2 (病理学),i2b2/UTHealth 2014 (临床叙述),以及CEGS N-GRID 2016 (精神病学笔记).
- 在OpenDeID管道中采用混合式去识别方法,将深度学习和上下文规则结合起来.
- 预处理数据以协调编码和格式问题.
- 使用精度,回忆和F测量指标评估性能.
主要成果:
- 排放总结 生物BERT模型显示出优异的身份删除性能.
- 最好的模型,在4038个机构中训练了4038份报告,实现了微平均F1分数0.9248 (严格) 和0.9692 (放松).
- 混合战略在保护电子健康记录数据集中的敏感信息方面被证明是有效的.
结论:
- 经过评估的混合型去识别策略,特别是放电摘要 BioBERT 模型,显示出显著的有效性.
- 这种方法提供了一个强大的解决方案,用于保护患者的隐私在二次EHR数据利用.
- 这些发现为在生物医学研究中实施安全的EHR去识别提供了有价值的见解.
更多相关视频
09:09Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
Published on: September 27, 2024
425
04:58Author Spotlight: Investigating the Role of Repetitive DNA Misregulation in Cancer Initiation and Immunotherapy Resistance
Published on: December 13, 2024
2.2K
相关概念视频
01:17Assessment of Diffusion and Perfusion
Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
The Role of Diffusion in Respiration
Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this principle...
The Role of Diffusion in Respiration
Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this principle...
01:25Neural Circuits
Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
01:26Cerebrum: Anatomical Overview I
The main and largest component of the human brain is the cerebrum. The cerebrum consists of two main parts: the cerebral cortex, an outer layer with wrinkles or folds known as gyri and shallow grooves called sulci, and a deeper region beneath it. The cerebrum divides into two distinct hemispheres and contains five different lobes: the frontal, parietal, temporal, occipital, and insula. The central sulcus separates the frontal and parietal lobes and two functionally important gyri — the...
01:11Cerebrum: Anatomical Overview II
Each cerebral hemisphere can be divided into three main regions. The outermost region, the cerebral cortex, is a thin layer (2 to 4 millimeters thick) made up of gray matter, consisting of neuron cell bodies, dendrites, glial cells, and blood vessels. The middle region, or white matter, is primarily composed of myelinated nerve fibers organized into three types of large tracts: association fibers, commissures, and projection fibers. Association fibers connect different areas within the same...
01:21Association Areas of the Cortex
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
01:22Lobes of the Cerebrum
The cerebral cortex, a critical structure of the brain, is intricately divided into two hemispheres, each consisting of four distinct lobes: occipital, temporal, frontal, and parietal. These lobes function cooperatively to regulate various cognitive and sensory functions, forming the basis of our complex neural capabilities.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements.