I may need exact height data for reversing Y-axis to do exact mapping

Hello:
 
I found the Y axis need to be reversed

Here's why:

Look at the initial of fixation we would find it locates at the down-left on the map.

But our trial begins from the top-left.

I figure it was the Y-coordinate got reversed.

So I made some overlapping, but I still found some obvious mismatch on ROI map.

Since I only resized the graph manually.

Do we have a specified region so that I can know how much I have to do conversion?

Like 800-y=y"

Y" is our desired correct y-axis. 800 is the actual height of our trial height.

Noted,

Howard

--

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