Can cornerstone3D.js enable dicom files to be displayed in 3D?

Could you please tell me the steps to make it happen?

Hello @vavavavav and welcome to the forum!

There are plenty of “3D rendering” examples in the cornerstone examples - Examples | Cornerstone.js. And the code for them are on github - https://github.com/cornerstonejs/cornerstone3D/tree/main/packages/core/examples, https://github.com/cornerstonejs/cornerstone3D/tree/main/packages/tools/examples, etc.

I hope this helps.