CT and PET images input method

[jizhang02]

Hello, Junyu,

I see in your work, the CT images and PET images are the two encoder branches of models.

I would like to ask if you have tried to fuse the CT and PET images and feed them into the model. Because in this way, the encoder part is just one branch. If so, how do you fuse CT and PET? And did you compare the differences between these two ways?

Thanks a lot!
Jing