Oddly enough I've never had a SPECT scan. Around time I learned about the SPECT scan I had already learned that my AF issues were caused by an imprint to my amygdala (the most primal part of the brain) that started before I was born. I was already working on healing from them, so didn't feel I needed the SPECT scan to confirm what I had already learned. If I'd known about the SPECT scan years earlier and had gotten one, it probably would have helped me understand my AF and how to heal from it better.