Generating Medical Assessments Using a Neural Network Model: Algorithm Development and Validation

BackgroundSince its inception, artificial intelligence has aimed to use computers to help make clinical diagnoses. Evidence-based medical reasoning is important for patient care. Inferring clinical diagnoses is a crucial step during the patient encounter. Previous works mainly used expert systems or...

Full description

Bibliographic Details
Main Authors: Hu, Baotian, Bajracharya, Adarsha, Yu, Hong
Format: Article
Language:English
Published: JMIR Publications 2020-01-01
Series:JMIR Medical Informatics
Online Access:http://medinform.jmir.org/2020/1/e14971/
_version_ 1818902704764747776
author Hu, Baotian
Bajracharya, Adarsha
Yu, Hong
author_facet Hu, Baotian
Bajracharya, Adarsha
Yu, Hong
author_sort Hu, Baotian
collection DOAJ
description BackgroundSince its inception, artificial intelligence has aimed to use computers to help make clinical diagnoses. Evidence-based medical reasoning is important for patient care. Inferring clinical diagnoses is a crucial step during the patient encounter. Previous works mainly used expert systems or machine learning–based methods to predict the International Classification of Diseases - Clinical Modification codes based on electronic health records. We report an alternative approach: inference of clinical diagnoses from patients’ reported symptoms and physicians’ clinical observations. ObjectiveWe aimed to report a natural language processing system for generating medical assessments based on patient information described in the electronic health record (EHR) notes. MethodsWe processed EHR notes into the Subjective, Objective, Assessment, and Plan sections. We trained a neural network model for medical assessment generation (N2MAG). Our N2MAG is an innovative deep neural model that uses the Subjective and Objective sections of an EHR note to automatically generate an “expert-like” assessment of the patient. N2MAG can be trained in an end-to-end fashion and does not require feature engineering and external knowledge resources. ResultsWe evaluated N2MAG and the baseline models both quantitatively and qualitatively. Evaluated by both the Recall-Oriented Understudy for Gisting Evaluation metrics and domain experts, our results show that N2MAG outperformed the existing state-of-the-art baseline models. ConclusionsN2MAG could generate a medical assessment from the Subject and Objective section descriptions in EHR notes. Future work will assess its potential for providing clinical decision support.
first_indexed 2024-12-19T20:39:53Z
format Article
id doaj.art-5b70235d40224addaf3ed78c32387feb
institution Directory Open Access Journal
issn 2291-9694
language English
last_indexed 2024-12-19T20:39:53Z
publishDate 2020-01-01
publisher JMIR Publications
record_format Article
series JMIR Medical Informatics
spelling doaj.art-5b70235d40224addaf3ed78c32387feb2022-12-21T20:06:26ZengJMIR PublicationsJMIR Medical Informatics2291-96942020-01-0181e1497110.2196/14971Generating Medical Assessments Using a Neural Network Model: Algorithm Development and ValidationHu, BaotianBajracharya, AdarshaYu, HongBackgroundSince its inception, artificial intelligence has aimed to use computers to help make clinical diagnoses. Evidence-based medical reasoning is important for patient care. Inferring clinical diagnoses is a crucial step during the patient encounter. Previous works mainly used expert systems or machine learning–based methods to predict the International Classification of Diseases - Clinical Modification codes based on electronic health records. We report an alternative approach: inference of clinical diagnoses from patients’ reported symptoms and physicians’ clinical observations. ObjectiveWe aimed to report a natural language processing system for generating medical assessments based on patient information described in the electronic health record (EHR) notes. MethodsWe processed EHR notes into the Subjective, Objective, Assessment, and Plan sections. We trained a neural network model for medical assessment generation (N2MAG). Our N2MAG is an innovative deep neural model that uses the Subjective and Objective sections of an EHR note to automatically generate an “expert-like” assessment of the patient. N2MAG can be trained in an end-to-end fashion and does not require feature engineering and external knowledge resources. ResultsWe evaluated N2MAG and the baseline models both quantitatively and qualitatively. Evaluated by both the Recall-Oriented Understudy for Gisting Evaluation metrics and domain experts, our results show that N2MAG outperformed the existing state-of-the-art baseline models. ConclusionsN2MAG could generate a medical assessment from the Subject and Objective section descriptions in EHR notes. Future work will assess its potential for providing clinical decision support.http://medinform.jmir.org/2020/1/e14971/
spellingShingle Hu, Baotian
Bajracharya, Adarsha
Yu, Hong
Generating Medical Assessments Using a Neural Network Model: Algorithm Development and Validation
JMIR Medical Informatics
title Generating Medical Assessments Using a Neural Network Model: Algorithm Development and Validation
title_full Generating Medical Assessments Using a Neural Network Model: Algorithm Development and Validation
title_fullStr Generating Medical Assessments Using a Neural Network Model: Algorithm Development and Validation
title_full_unstemmed Generating Medical Assessments Using a Neural Network Model: Algorithm Development and Validation
title_short Generating Medical Assessments Using a Neural Network Model: Algorithm Development and Validation
title_sort generating medical assessments using a neural network model algorithm development and validation
url http://medinform.jmir.org/2020/1/e14971/
work_keys_str_mv AT hubaotian generatingmedicalassessmentsusinganeuralnetworkmodelalgorithmdevelopmentandvalidation
AT bajracharyaadarsha generatingmedicalassessmentsusinganeuralnetworkmodelalgorithmdevelopmentandvalidation
AT yuhong generatingmedicalassessmentsusinganeuralnetworkmodelalgorithmdevelopmentandvalidation