There are multiple definitions:

1. Combined (CT-MR) Healthy Abdominal Organ Segmentation(English)

   • deep learning kidney segmentation with a cascaded convolution neural network
   • Medical imaging, Machine learning
   • https://doi.org…al.pone.0267753

2. congenital high airway obstruction syndrome(English)

   • EXIT
   • Respiratory system, Congenital disorders
   • https://doi.org…2.v112i10.16471