Kazunori Okada, kazokada '@' sfsu.edu, BIDAL: Biomedical Image and Data Analyses Lab, Department of Computer Science, San Francisco State University
Maya Belen Stark, maya.b.stark '@' gmail.com, BIDAL: Biomedical Image and Data Analyses Lab, Department of Computer Science, San Francisco State University
Brian Feeley, brian.feeley '@' ucsf.edu, Department of Orthopedic Surgery, University of California, San Francisco

Data Set Information:

Images were collected by Maya Stark at BIDAL Lab at SFSU for her MS thesis project. They are from The UW Shoulder Site ([Web link]), manufacturer websites, and Feeley Lab at UCSF. The original collection included 605 X-ray images. Eight images that appeared to have been taken from the same patients were removed, resulting in the final 597 images. The final set contains images from the following manufacturers: 83 from Cofield, 294 from Depuy, 71 from Tornier, and 149 from Zimmer, resulting in a 4-class classification problem. Class labels are provided as the manufacturer name in file names.

Attribute Information:

Images are with 8-bit grayscale and various dimensions in jpeg format.

Relevant Papers:

1) Maya Belen Stark, Automatic detection and segmentation of shoulder implants in X-ray images, MS thesis, San Francisco State University, 2018, [Web link]
2) Gregor Urban, Saman Porhemmat, Maya Stark, Brian Feeley, Kazunori Okada, Pierre Baldi, Classifying Shoulder Implants in X-ray Images using Deep Learning, Computational and Structural Biotechnology Journal, 2020: e-pub: [Web link]

Citation Request:

When using this data, please cite above two relevant publications of Stark et al. (2018) and Urban et al. (2020).