I would change "movement symptoms" to "movement evidence" or something like that. A symptom is a subjective feeling, as in "my head hurts". A sign (in medicine, anyway) is objective evidence, as in "the patient has a hatchet buried in his skull". So, the foundation, not being alive, conscious, etc., cannot have any symptoms.
My mother was an English teacher and my father was a professor of American literature, so I can't help it.