Studied this a few years ago..Great post slnight !!
Here's something else to add to your post..Enjoy!!

Eye Direction and Lying
Eye Movement and Direction & How it Can Reveal Truth or Lies

When asked a question a "normally organized" right-handed person looks (from your viewpoint, looking at them):

looking up and to the left
Up and to the Left
Indicates: Visually Constructed Images (Vc)
If you asked someone to "Imagine a purple buffalo", this would be the direction their eyes moved in while thinking about the question as they "Visually Constructed" a purple buffalo in their mind.

looking up and to the right
Up and to the Right
Indicates: Visually Remembered Images (Vr)
If you asked someone to "What color was the first house you lived in?", this would be the direction their eyes moved in while thinking about the question as they "Visually Remembered" the color of their childhood home.

eyes left
To the Left
Indicates: Auditory Constructed (Ac)
If you asked someone to "Try and create the highest the sound of the pitch possible in your head", this would be the direction their eyes moved in while thinking about the question as they "Auditorily Constructed" this this sound that they have never heard of.
eyes looking right

To the Right
Indicates: Auditory Remembered (Ar)
If you asked someone to "Remember what their mother's voice sounds like ", this would be the direction their eyes moved in while thinking about the question as they "Auditorily Remembered " this sound.

eyes down and to the left
Down and to the Left
Indicates: Feeling / Kinesthetic (F)
If you asked someone to "Can you remember the smell of a campfire? ", this would be the direction their eyes moved in while thinking about the question as they used recalled a smell, feeling, or taste.

looking down and to the right
Down and To the Right
Indicates: Internal Dialog (Ai)
This is the direction of someone eyes as they "talk to themselves".

The Gist of it...
How this information is used to detect lies:

Example: Let's say your child asks you for a cookie, and you ask: "Well, what did your mother say?" As they reply "Mom said... yes.", they look to the left. This would indicate a made up answer as their eyes are showing a "constructed image or sound. Looking to the right would indicated a "remembered" voice or image, and thus would be telling the truth.
Final Notes:

*** Looking straight ahead or with eyes that are defocused/unmoving is also considered a sign of visual accessing.

*** A typical left-handed person would have the opposite meanings for their eye-directions.

*** As with other signs of lying, you should first establish and understand a persons base-behavior before concluding they are lying by the direction of their eyes.