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Updated: Jul 17, 2026

A Computational Pipeline for Intergenic/Intragenic Enhancer RNA Quantification in Mouse Embryonic Stem Cells
Published on: October 28, 2025
A suite of natural language processing tools developed for the I2B2 project
Sergey Goryachev1, Margarita Sordo, Qing T Zeng
1Decision Systems Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
We developed natural language processing (NLP) tools to extract key information like diagnoses and medications from unstructured medical records. This medical data mining approach enhances automated analysis of clinical notes.
Area of Science:
- Medical Informatics
- Computational Linguistics
Background:
- Textual medical records contain valuable data for analysis.
- Automated tools require structured information for interpretation.
Purpose of the Study:
- To develop natural language processing (NLP) tools for extracting information from unstructured medical records.
- To create a medical data mining instrument using configurable NLP pipelines.
Main Methods:
- Assembling generic NLP components into pipelines.
- Initializing NLP pipelines with custom configuration parameters.
- Applying NLP tools to extract medical concepts from diverse record types.
Main Results:
- Successfully extracted diagnoses, comorbidities, discharge medications, and smoking status.
- Demonstrated the utility of NLP pipelines as a medical data mining instrument.
Conclusions:
- NLP tools can effectively extract critical medical information from unstructured text.
- Configurable NLP pipelines offer a powerful approach to medical data mining and analysis.
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