Evaluating Report Text Variation and Informativeness: Natural Language Processing of CT Chest Imaging for Pulmonary Embolism.

Journal: Journal of the American College of Radiology : JACR
Published Date:

Abstract

OBJECTIVE: The aim of this study was to quantify the variability of language in free text reports of pulmonary embolus (PE) studies and to gauge the informativeness of free text to predict PE diagnosis using machine learning as proxy for human understanding.

Authors

  • Marco D Huesch
    Department of Radiology, Milton S. Hershey Medical Center, Hershey, Pennsylvania.
  • Rekha Cherian
    Department of Radiology, Milton S. Hershey Medical Center, Hershey, Pennsylvania.
  • Sam Labib
    Department of Radiology, Milton S. Hershey Medical Center, Hershey, Pennsylvania.
  • Rickhesvar Mahraj
    Department of Radiology, Milton S. Hershey Medical Center, Hershey, Pennsylvania. Electronic address: rmahraj@pennstatehealth.psu.edu.