Development and Evaluation of a Natural Language Processing Annotation Tool to Facilitate Phenotyping of Cognitive Status in Electronic Health Records: Diagnostic Study

• Main Authors: Ayush Noori (Author), Colin Magdamo (Author), Xiao Liu (Author), Tanish Tyagi (Author), Zhaozhi Li (Author), Akhil Kondepudi (Author), Haitham Alabsi (Author), Emily Rudmann (Author), Douglas Wilcox (Author), Laura Brenner (Author), Gregory K Robbins (Author), Lidia Moura (Author), Sahar Zafar (Author), Nicole M Benson (Author), John Hsu (Author), John R Dickson (Author), Alberto Serrano-Pozo (Author), Bradley T Hyman (Author), Deborah Blacker (Author), M Brandon Westover (Author), Shibani S Mukerji (Author), Sudeshna Das (Author)
• Format: Book
• Published: JMIR Publications, 2022-08-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

BackgroundElectronic health records (EHRs) with large sample sizes and rich information offer great potential for dementia research, but current methods of phenotyping cognitive status are not scalable. ObjectiveThe aim of this study was to evaluate whether natural language processing (NLP)-powered...