I started twitching last Thursday basically everywhere all at once with jerks and cramps. I have NO other symptoms. I can open jars, carry bags, tie shoes, no trouble with stairs, etc. I have a preliminary dx of Cushings Disease due to high ACTH and cortisol levels. I’m finally seeing an Endocronologist next week for more tests and likely an MRI of the brain for possible pituitary tumor. How much will an MRI show of a possible ALS connection?