1572,the year of FF8.

[Ryushikaze]

No.Don´t you know how a medical TAC works?

Not at range, not while moving, and it doesn't scan brainwaves.

The robot is advanced enough to study personality using electric currents (counsciousness),associate it with DNA and then create a picture of Zell based on Zell´s genoma.

Whee! Psuedoscience! ADVANCED! So, basically, you're saying it can read minds via electrical signals, make a genetic match based on these electrical signals (which assumes a constant set of signals for each set of DNA, which is complete bull), and then make an image on these signals.
You fail at parsimony.

I think on this picture is easier to see that it is Zell´s back.I know it well.
I finished the game many times.

Apparently not enough to distinguish between characters.

The shape is not of Squall´s hair.

Closer to Squall than Zell.

If you look at Noj_R second picture you will see that there really are two hair colors on the same picture.One brown from Squall which appears over another white from Zell.And there is not a smoot transition between them.

Say it with me now- HIGHLIGHT. Squall's hair has very bright, nigh blonde HIGHLIGHTS. That picture is totally consistent with HIGHLIGHTS.

This means that the robot is scanning Zell´s counsciousness inside Squall.

Or it's Squall's highlights. Or it's a camera error. Only you would automatically jump to 'mind scanning'

A camera can not take a single color and split it in two very different ones.

You assume it is a single color. However, the light is causing Squall's highlights to appear, meaning it is NOT a single color.