/Myocardial_domain_adaptation

SPECT-to-CT Image Translation

Primary LanguageJupyter Notebook

Myocardial Domain Adaptation

I have studied various methods to solve domain adaptation for Myocardial 3D images. The following models have been developed and the results of the models were compared.
Submitted for a paper titled "Clinical Feasibility of Deep Learning-based Attenuation Correction Models for 201Tl-Myocardial Perfusion Single-Photon Emission Computed Tomography" ajou


Requirements

  • pytorch: 1.10.2+cu113
  • torchvision: 0.11.3+cu113
  • CUDA version: 12.0
  • Python: 3.8.8

Reg GAN

Results

color

Diffusion models

Results

diffusion

Swin-CycleGAN

Results

gray_swin

Modified U-Net

Results

color_unet

Results

gray_unet

Experiments

Comparison of results for several domain adaptation networks (Gray scale images)

Networks PSNR SSIM
Diffusion models 28.3914 0.9706
Swin-CycleGAN 28.5760 0.9602
Modified U-Net 33.6580 0.9903

Comparison of results for several domain adaptation networks (Color scale images)

Networks PSNR SSIM
Reg GAN 18.7497 0.7910
Modified U-Net 20.1862 0.8378