Hi Ray,
In #38 to #41 are you going for "i" as in "information"? If so, I don't want to use "i" for information in my logo because it reminds me of information kiosks for tourists as opposed to the medical imaging information that I work with.
So I still prefer your original idea (#37). Which the solid blue square bigger in the design it suggests that that is the screen and the pixels are a separate layer going on top. So keep working with that idea. Also if you can work in any of the other ideas that I had mentioned in my brief that would be cool.
In #42 where the image is to the left, can you flip it so that the solid part is closer to interaptix.
Thanks a lot. I feel like you are one of the few designer who actually get what I am trying to do.