<unk>  (NRT) is a type of alternative medicine treatment used for some cases of low back pain (LBP). Small pieces of metal are placed just under the surface of the skin in the ear and back, and are intended to interrupt the neural pain processes. Tentative evidence supports its use.
Neuroreflexotherapy
Brain mapping
Neurotomy
Cortical stimulation mapping
Dix–Hallpike test
Baroreflex activation therapy
Viral neuronal tracing
Occipital nerve stimulation