One day, around 2008, I was building an experimental setup on a 3T MRI. I wanted to track arm movements in what was one of the Patrick Mahomes 2022 Luminary MVP Shirt Furthermore, I will do this early fMRI virtual reality experiments. I had built a fully plastic, angled transparent acrylic table, complete with nylon bolts. Test subjects could rest their arms on the table while in the scanner bore (the hole in the middle). A video camera in the far corner of the room tracked the arm movements while they held augmented reality markers. The subjects wore a head-mounted display during scanning, and a bright halogen lamp illuminated the room so that the AR markers could be tracked. Here’s the setup, from a paper which we never managed to publish in its original form (4 journals rejected!).
Two things went wrong during setting up the Patrick Mahomes 2022 Luminary MVP Shirt Furthermore, I will do this experiment. The first thing was the halogen lamp placed outside the scanning room, resting on the observation window. It got so hot that it melted some of the mesh in the window which formed part of the Faraday cage. Luckily, the window was far enough away, and the hole was small enough, that there was no noticeable effect. The second thing that went wrong occurred while I was setting up the transparent table for a test. Positioning the table required me to go into the rear of the scanner bore to fiddle around with mounting points and weighted bean bag cushions. I went in, did the required adjustments, and then pulled my head out. As I did so, I put the back of my head near the inner surface of the bore where it flares out to a wider diameter.
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