A generative adversarial inpainting network to enhance prediction of periodontal clinical attachment level.

Journal: Journal of dentistry
PMID:

Abstract

OBJECTIVES: Bone level as measured by clinical attachment levels (CAL) are critical findings that determine the diagnosis of periodontal disease. Deep learning algorithms are being used to determine CAL which aid in the diagnosis of periodontal disease. However, the limited field-of-view of bitewing x-rays poses a challenge for convolutional neural networks (CNN) because out-of-view anatomy cannot be directly considered. This study presents an inpainting algorithm using generative adversarial networks (GANs) coupled with partial convolutions to predict out-of-view anatomy to enhance CAL prediction accuracy.

Authors

  • Vasant P Kearney
    Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA.
  • Alfa-Ibrahim M Yansane
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, School of Dentistry, Box 0758, 707 Parnassus Avenue, San Francisco, CA 94143, USA.
  • Ryan G Brandon
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, School of Dentistry, Box 0758, 707 Parnassus Avenue, San Francisco, CA 94143, USA.
  • Ram Vaderhobli
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, School of Dentistry, Box 0758, 707 Parnassus Avenue, San Francisco, CA 94143, USA.
  • Guo-Hao Lin
    Department of Orofacial Sciences, University of California, San Francisco, School of Dentistry, 707 Parnassus Avenue, San Francisco, CA 94143, USA.
  • Hamid Hekmatian
    Retrace Labs, Incorporated, 1 Market Street, Spear Tower, 35th Floor, San Francisco, CA 94105, USA.
  • Wenxiang Deng
    Department of Electrical and Computer Engineering, The University of Iowa, Iowa City, IA, USA.
  • Neha Joshi
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, School of Dentistry, Box 0758, 707 Parnassus Avenue, San Francisco, CA 94143, USA.
  • Harsh Bhandari
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, School of Dentistry, Box 0758, 707 Parnassus Avenue, San Francisco, CA 94143, USA.
  • Ali S Sadat
    Retrace Labs, Incorporated, 1 Market Street, Spear Tower, 35th Floor, San Francisco, CA 94105, USA.
  • Joel M White
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, School of Dentistry, Box 0758, 707 Parnassus Avenue, San Francisco, CA 94143, USA. Electronic address: whitej@dentistry.ucsf.edu.