Avaliação do nível de colesterol total por meio de processamento de imagens digitais

Resumo

High cholesterol is one of the illnesses that affects millions of people, causing about 12 million deaths in many developed countries, and it is the main cause of deaths in developped countries. Currently, dosage is obtained by spectrophotometer, based on the analysis of the color concentration. The aim of our work was to develop a technique using Digital Image Processing to dose the cholesterol level in a sample. The results were compared with the results obtained using spectrophotometer. The correlation found was -0,94 (IC 95% = -0,9668 the -0,9036, P < 0,0001). The method proposed is an alternative way to assist in the dosage of the total cholesterol and can be used to develop low cost equipments.

Descrição

Palavras-chave

Processamento de imagens, Colesterol, Espectrofotômetro, Curva ROC, Image processing, Cholesterol, Spectrophotometer, ROC curve

Citação

OLIVEIRA, Paula Lorenzoni Paste de; OLIVEIRA, Leandro Luiz Galdino; RASSI, Cláudia Maria; ALBUQUERQUE, Eduardo Simões de. Avaliação do nível de colesterol total por meio de processamento de imagens digitais. Estudos, Goiânia, v. 34, n. 11/12, p. 887-917, nov./dez. 2007.