Random forest classifiers aid in the detection of incidental osteoblastic osseous metastases in DEXA studies.

Journal: International journal of computer assisted radiology and surgery
Published Date:

Abstract

PURPOSE: Dual-energy X-ray absorptiometry (DEXA) studies are used for screening patients for low bone mineral density (BMD). Patients with breast and prostate cancer are often treated with hormone-altering drugs that result in low BMD. These patients may have incidental osteoblastic metastases of the spine that may be detected on screening DEXA studies. The aim of this pilot study is to assess whether random forest classifiers or support vector machines can identify patients with incidental osteoblastic metastases of the spine from screening DEXA studies and to evaluate which technique is better.

Authors

  • Samir D Mehta
    Department of Radiology, University of Pennsylvania, 3737 Market Street, Philadelphia, PA, 19104, USA.
  • Ronnie Sebro
    Department of Radiology, University of Pennsylvania, 3737 Market Street, Philadelphia, PA, 19104, USA. Ronnie.sebro@uphs.upenn.edu.