1. Medical Image and Signal Processing Research Center, Isfahan University of Medical Sciences, Hezarjarib Street, 81745-319, Isfahan, Iran
2. Craniofacial Anomalies and Cleft Palate Research Center, Isfahan University of Medical Sciences, Hezarjarib Street, 81745-319, Isfahan, Iran
3. Department of Communication Sciences and Disorders, MGH Institute of Health Professions, 36 First Avenue, Boston, Massachusetts 02129, USA
4. Department of Speech and Hearing Science, University of Illinois at Urbana-Champaign, 901 South Sixth Street, Champaign, Illinois 61820, USA