How to select a portion of volume through sphere?

Support
1

How can I select a portion of a volume using a sphere from a volume in three d window?And then how to get the data of the selected portion?

2

There are many ways to get the result.

1、The module Volume Clip with Model.You should creat a Sphere model first.

2、The tool Mask Volume with Paint (Sphere brush) in Segment Editor.