Threshold Segmentation Options
Threshold is a contouring tool that allows you to segment objects based on a fixed range of intensity values.
- Bone structures
- Blood vessels
- Burned-in objects (e.g., BOLD fMRI, TMS)
- Activation hot-spot

Options | |
---|---|
① | ROI ROI for Threshold to be applied. Can be set to:
|
② | Threshold intensity slider: Adjust the intensity range to be used for segmentation. |
③ | Components:
|
④ | Select Apply to segment the object based on the values in the controls. |
⑤ | Example of threshold based segmentation of 3D DSA contrast enhanced image data: Separation of vascular structure with Sphere ROI. |