Héctor-Gabriel Acosta-Mesa received his B.Sc. degree in computer systems engineering from the Veracruz Institute of Technology, Veracruz, Mexico, in 1991, his M.Sc. degree in artificial intelligence from the University of Veracruz, Xalapa, Mexico, in 1997, and his Ph.D. degree in artificial intelligence from the Artificial Intelligence Vision Research Unit, Department of Psychology, University of Sheffield, Sheffield, UK, in 2003. He is a Researcher with the Artificial Intelligence Research Institute, University of Veracruz. He is an author of various research articles specialized in the area of medical image analysis using computer vision. His interest is the applications of machine learning techniques and computer vision, particularly in the area of medical imaging. Dr. Acosta-Mesa is a Researcher of the National Council of Science and Technology of Mexico (Level 1). He is a Scientific Editor of the magazine Komputer Sapiens. He is a member of various review committees for journals and specialized projects.