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.
Some employers may require a Doctorate degree. Robotics engineers have a variety of responsibilities and will spend a majority of their time researching the latest work in robotics, as it is a rapidly-expanding field. Those with a strong degree of creativity and aptitude for advancing technology are ideal for the job.