1 A PET scan can help a doctor find nervous system problems, such as Parkinson's disease, multiple sclerosis, transient ischemic attack (TIA) , amyotrophic lateral sclerosis (ALS) , Huntington's disease, stroke, and schizophrenia. 2  Find changes in the brain that may cause epilepsy.
Robotics engineers are engineering technologists who apply principles from mechanical, manufacturing and electrical engineering to design and test robots, automated systems and new applications.
Robotics Engineer Educational Requirements. Robotics engineers are required to have at least bachelor's degrees for entry-level jobs in the field, according to the BLS. They typically hold degrees in mechanical engineering or related engineering specialties, though degrees in physical science and mathematics may also qualify robotics engineers for employment.