Unusual vocal patterns and small, subtle changes in human speech have been found to be clues that people have disabling conditions such as Alzheimer’s disease. Two ASU faculty members whose research focuses in part on detecting symptoms of neurological problems and helping health professionals effectively diagnose and treat the maladies have teamed up to expand their efforts. Visar Berisha, a Fulton Schools electrical engineering professor and Julie Liss, a speech pathologist in ASU’s College of Health Solutions, have co-founded Aural Analytics to provide tools to identify hidden signs of speech pathology related to neurological diseases or injuries.