Duane Chapman quit being a bail bondsman to be a bounty hunter.
Neuronavigation is the set of computer-assisted technologies used by neurosurgeons to guide or `` navigate '' within the confines of the skull or vertebral column during surgery , and used by psychiatrists to accurately target rTMS -LRB- Transcranial Magnetic Stimulation -RRB- .. Transcranial Magnetic Stimulation. Transcranial Magnetic Stimulation. The set of hardware for these purposes is referred to as a neuronavigator .