Which material typically demonstrates minimal magnetic susceptibility in MR imaging?

Titanium is known for its minimal magnetic susceptibility in magnetic resonance imaging (MRI). This characteristic makes it particularly valuable in the context of MRI safety. Unlike ferromagnetic materials such as steel, cobalt, or nickel alloys, which can be influenced strongly by magnetic fields and may pose risks in an MRI environment, titanium remains largely unaffected by magnetic forces.

This non-magnetic property allows titanium to be used in implantable devices, surgical instruments, and other applications where MRI compatibility is crucial. The material does not create significant artifacts in MRI images, enabling clearer visualizations for diagnostic purposes. Hence, titanium is preferred in medical settings where patients may need MRI scans after having implants or other devices made from the material.