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.
Automation engineers design, program, simulate and test automated machinery and processes in order to complete exact tasks. They typically are employed in industries such as car manufacturing or food processing plants, where robots or machines are used to perform specific functions. Automation engineers are responsible for design specifications and other detailed documentation of their creations.