Well, took him to MRI. First time, the machine was too small. 2nd machine was right size, but he had an anxiety attack which triggered his PD tremors and then started to hyperventilate. All hell broke loose! I could see the pain and anxiety in him. I told him it was ok, we will find aother way. He has had imaging before, and this had never happened, which tells me the PD is progressing. He will go next week for another MRI but will be sedated. Without imaging, we are dead in the water. My husband has always been an extremely strong man, emotionally and physically, but even PD makes the strong go weak. May God grant us strength to endeavor!