Lumbar disc disease
In symptomatic cases the diagnosis should be confirmed by an MRI scan. However, in cases with slight symptoms, a faster and cheaper CT scan (although it is inferior to MRI scan) may be recommended. While a CT scan can show the bony structures in more detail, an MRI scan can better portray soft tissue.
TeraView
Due in part to its ability to recognize spectral fingerprints, terahertz pulsed imaging can be applied to provide contrast between different types of soft tissue. Also, it is a sensitive means of detecting the degree of water content and markers of cancer and other diseases. Attempts have been made to apply Terahertz to image cancers like breast, cancer as well as other diseases in medicine, oral health care, and related areas. The company announced it has been cleared by the Medicines and Healthcare products Regulatory Agency (MHRA) to trial "in-vivo" terahertz spectroscopy for bio-medical research. The trials will be held in Guy's Hospital in London and aim to determine if the technology can be applied real-time for accurate removal of cancer tissue.