Identification and Quantification of Pulmonary Emphysema through Pseudocolors. - John Hebert da Silva Felix; Paulo César Cortez; Pedro Pedrosa Rebouças Filho; Auzuir Ripardo de Alexandria; Rodrigo Carvalho Sousa Costa; Marcelo Alcantara Holanda (MICAI, 2008)

pSnakes: A new radial active contour model and its application in the segmentation of the left ventricle from echocardiographic images. - Auzuir Ripardo de Alexandria; Paulo César Cortez; Jessyca Almeida Bessa; John Hebert da Silva Felix; José Sebastião de Abreu; Victor Hugo C. de Albuquerque (Comput. Methods Programs Biomed., 2014)

Radial snakes: Comparison of segmentation methods in synthetic noisy images. - Jessyca Almeida Bessa; Paulo César Cortez; John Hebert da Silva Felix; Ajalmar Rêgo da Rocha Neto; Auzuir Ripardo de Alexandria (Expert Syst. Appl., 2015)

A Heart Rate Variability-based Smart Approach to Analyze Frailty in Older Adults. - João Paulo do Vale Madeiro; Paulo César Cortez; Arnaldo Aires Peixoto Júnior; João Alexandre Lôbo Marques; Antônio Alisson Pessoa Guimarães; John Hebert da Silva Felix (Smart Comput. Rev., 2015)