2022

A Data-scalable Transformer for Medical Image Segmentation: Architecture, Model Efficiency, and Benchmark

Gao, Yunhe, Zhou, Mu, Liu, Di et al.

Understand

Transformers have demonstrated remarkable performance in natural language processing and computer vision.

  • However, existing vision Transformers struggle to learn from limited medical data and are unable to generalize on diverse medical image tasks.
  • To tackle these challenges, we present MedFormer, a data-scalable Transformer designed for generalizable 3D medical image segmentation.
  • Our approach incorporates three key elements: a desirable inductive bias, hierarchical modeling with linear-complexity attention, and multi-scale feature fusion that integrates spatial and semantic information globally.

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