Cornerstone3D, released in April 2022, is a new JavaScript library that enables visualization and manipulation of medical images on the web. Compared to the previous version of Cornerstone.js, Cornerstone3D is a major rewrite of the library that takes advantage of GPU acceleration to improve performance and reduce the memory footprint for the visualization of large medical…

The newly released Cornerstone3D and its accompanying library, Cornerstone3DTools, provides a set of tools to modify segmentations of medical images viewed in web browsers. All of the segmentation tools can edit a segmentation in axial, coronal, and sagittal views. In this blog post, we’ll cover five of the new segmentation tools: brush tool, rectangle scissor tool, circle scissor…