Phantom Sensing

This is a rare technique unique to less than a handful of shinobi. Many shinobi are obsessed with finding a means to access it without the traditional method; being born with it. It is a more refined version of the Sensing Technique which allows the users to sense beyond the rudementary concept of just chakra or the chakra pathway system.

Usage
With this technique, the user is able to form a barrier of 8metres on every inch in a spherical form, even going as far as underground. This spherical barrier is invisible even to dojutsu, and grants the user the following:

Anything that enters this barrier, whether physical or not, will be instantly detected and allows the user to see the exact area which the user is in; whether it is tangible, intangible; ethereal or whatsoever.
 * Enhanced Sensing

This is a skill which allows the user to see more than just chakra of the victim. It allows the user to see every single atom, every single cell or mollecule within the victim. This allows users to pinpoint different types of poisons and provides extremely useful information. This is further refined by the Sharingan, which is able to give color to the different cells and makes analysis easier.
 * Atomic Vision

Trivia

 * This technique was inspired by an idea from a story I (the author) had listened to about one who can see ghosts, though 'I' improved it, using that idea as a foundation.