Tags: Regular expressions

The Yale cTAKES Extensions (YTEX) is a set of UIMA annotation engines and utilites that complement the Clinical Text Analysis and Knowledge Extraction System (cTAKES). These include: Semantic Search Engine: A web service that enables users to find doc ...

UMLS Visualizer

This is a link to a java based UMLS visualizer. Your comments are most welcome.  It takes 30-60 seconds to load when first invoked.  Instructions:  Select the databases to search on the right. Type in a particular term at the bottom and press return.  Th ...

NER-based semantic classifier for diseases in discharge summaries

The system performs identification of disease mentions in discharge summaries also assessing uncertainty and negation. Evaluated at the i2b2 Obesity Challenge ranking 1st and 2nd in the textual (explicit) and intuitive (implicit) subtasks respectively. ...

Category Sectionizer

MERKI extracts patient medication information from structured and free-text clinical data sources. The extracted medication information can be used for medication reconciliation, harmacovigilance and quality assurance. MERKI outputs medication information ...

A prototype annotation system that provides an open-source stand-alone client for manual annotation of clinical texts. The eHOST annotation tool has been used by several institutions and projects for a variety of tasks, including both the 2010 and 2011 i ...

CRC Annotators were created to support the extraction of tumor stage, TNM descriptors, lymph nodes and resection margin status from clinical notes. Prostate cancer annotators can be used to extract Gleason's score from the unstructured notes. These annota ...