Unable to visualise 3D of bone. Has soft tissue around the bone

May I have an urgent help?

I loaded the DICOM files and I have changed the setting to CT bone and adjusted the slicer to get the bone visualization. My main focus is on the cervical bone. However, the soft tissues around the cervical bone is still visible (as shown below). If I pull the slicer too far, part of the bone is lost.

Please help me. I need a good visualization as I need to do segmentation.

Thank you in advance.

Operating system:
Slicer version:
Expected behavior:
Actual behavior:

A post was merged into an existing topic: Unable to visualise 3D of bone