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A demonstration project of using pyConText to identify the patients with family history of breast cancer and/or colon cancer. It includes sentence segmentation, pyConText, document classification(rule-based) and visualization.

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Foundations of Healthcare Informatics (2017 Fall) Module 7 Hands on project

This project demonstrates how to use pyConText to identify the patients with family history of breast cancer and/or colon cancer, with the nice real time visualization adopted from the Brat's design [2]. For example,

pycontext visual

Use the following bash commnad in terminal to clone the notebooks into your local directory.

git clone https://github.com/jianlins/FHI_Hands_on.git

If you are using jupyterhub.med.utah.edu, you will need to open the remote 'terminal' through the jupyter's web interface.
remote terminal

Then execute the following commands:
remote terminal

The dataset for this project is sampled from MIMIC demo dataset [1].
The visualization tool used in this project is derived from arne-cl's project, which is made out of Brat[2].

References:

  1. MIMIC-III, a freely accessible critical care database. Johnson AEW, Pollard TJ, Shen L, Lehman L, Feng M, Ghassemi M, Moody B, Szolovits P, Celi LA, and Mark RG. Scientific Data (2016). DOI: 10.1038/sdata.2016.35. Available at: http://www.nature.com/articles/sdata201635
  2. BRAT:A Web-based Tool for NLP-Assisted Text Annotation. PontusStenetorp, SampoPyysalo, GoranTopic, TomokoOhta, Sophia Ananiadou, and Jun’ichi Tsujii. In Proceedings of the European Chapter of the Association for Computational Linguistics (2012), pages 102–107



This material presented as part of the Foundations of Healthcare Informatics Course, 2017 Fall, BMI, University of Utah. It's revised from the material of the DeCART Summer Program (Data, exploration, Computation, and Analytics Real-world Training for the Health Sciences) at the University of Utah in 2017.

Original presenters : Dr. Wendy Chapman, Jianlin Shi and Kelly Peterson.
Revised by: Jianlin Shi and Dr. Wendy Chapman

Except where otherwise noted, this website is licensed under a Creative Commons Attribution 3.0 Unported License.

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A demonstration project of using pyConText to identify the patients with family history of breast cancer and/or colon cancer. It includes sentence segmentation, pyConText, document classification(rule-based) and visualization.

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