Unfortunately, even if it were possible, it wouldn't be created due to extreme cost, but more so the social issue of privacy. Seeing all the way through to internal organs of a person and being able to analyse their current state of health. It'd be mighty cool though, terminator style being able to analyse all the details of an individual, acquiring every little detail of information about an individual.
It could end up being the case, whereby we can have contact lenses that act as cameras, glaring at females (males if you prefer them), snap candid photography/video by just looking at them, transfer them via brainwaves to your computer... How could you combat that? Thermal Visors Metroid Prime style?