Entity Extraction for Clinical Notes, a Comparison Between MetaMap and Amazon Comprehend Medical

نویسندگان

چکیده

Extracting meaningful information from clinical notes is challenging due to their semi- or unstructured format. Clinical such as discharge summaries contain about diseases, risk factors, and treatment approaches associated them. As such, it critical for healthcare quality well research extract those make them accessible other computerized applications that rely on coded data. In this context, the goal of paper compare automatic medical entity extraction capacity two available tools: MetaMap (MM) Amazon Comprehend Medical (ACM). Recall, precision F-score have been used evaluate performance tools. The results show ACM achieves higher average recall, precision, in comparison with MM.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Understanding Medical Named Entity Extraction in Clinical Notes

Clinical notes contain extensive knowledge about patient medical procedures, medications, symptoms etc. In this paper we present an integrated approach to processing textual information contained in the clinical notes. We extract three major medical entities namely symptoms, medication and generic medical entities from patient discharge summaries and doctors notes from the I2B2 dataset. Quick a...

متن کامل

Stacked Generalization for Medical Concept Extraction from Clinical Notes

The goal of our research is to extract medical concepts from clinical notes containing patient information. Our research explores stacked generalization as a metalearning technique to exploit a diverse set of concept extraction models. First, we create multiple models for concept extraction using a variety of information extraction techniques, including knowledgebased, rule-based, and machine l...

متن کامل

MindLab-UNAL: Comparing Metamap and T-mapper for Medical Concept Extraction in SemEval 2014 Task 7

This paper describes our participation in task 7 of SemEval 2014, which focuses on analysis of clinical text. The task is divided into two parts: recognizing mentions of concepts that belong to the UMLS (Unified Medical Language System) semantic group disorders, and mapping each disorder to a unique UMLS CUI (Concept Unique Identifier), if possible. For identifying and mapping disorders belongi...

متن کامل

A Supervised Named-Entity Extraction System for Medical Text

We present our participation in Task 1a of the 2013 CLEFeHEALTH Challenge, whose goal was the identification of disorder named entities from electronic medical records. We developed a supervised CRF model that based on a rich set of features learns to predict disorder named entities. The CRF system uses external knowledge from specialized biomedical terminologies and Wikipedia. Our system perfo...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Studies in health technology and informatics

سال: 2021

ISSN: ['1879-8365', '0926-9630']

DOI: https://doi.org/10.3233/shti210160