TY - GEN
T1 - Optical methods and image processing as a quantitative tool in photodynamic therapy
T2 - 2019 International Conference on Electronics, Communications and Computers, CONIELECOMP 2019
AU - Rivera-Fernandez, Josue D.
AU - Roa-Tort, Karen
AU - De La Rosa-Vazquez, Jose M.
AU - Valor-Reed, Alma
AU - Stolik-Isakina, Suren
AU - Fabila-Bustos, Diego A.
AU - Guzman-Arriaga, Carolina
AU - Escobedo, Galileo
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/3/22
Y1 - 2019/3/22
N2 - This paper presents the first results of the combination of optical techniques, through fluorescence images captured by endoscopic techniques, and imaging processing methods to give a quantitative result that will be useful to physicians to observing and following up Photodynamic Therapy (PDT) for liver cancer. The experiment was applied to an animal model using δ-aminolevulinic acid (ALA) as a photosensitizing agent, red light for the application of PDT, white light for diffuse reflectance and light of 405 nm for the capture of fluorescence photographs with endoscopic procedures on the surface of the liver. As part of the image processing, metrics such as the Euclidean distance were used and the RGB color composition components.
AB - This paper presents the first results of the combination of optical techniques, through fluorescence images captured by endoscopic techniques, and imaging processing methods to give a quantitative result that will be useful to physicians to observing and following up Photodynamic Therapy (PDT) for liver cancer. The experiment was applied to an animal model using δ-aminolevulinic acid (ALA) as a photosensitizing agent, red light for the application of PDT, white light for diffuse reflectance and light of 405 nm for the capture of fluorescence photographs with endoscopic procedures on the surface of the liver. As part of the image processing, metrics such as the Euclidean distance were used and the RGB color composition components.
KW - Photodynamic Therapy
KW - endoscopy images
KW - fluorescence
KW - imaging processing
KW - liver tissue
KW - δ-aminolevulinic acid
UR - http://www.scopus.com/inward/record.url?scp=85064233782&partnerID=8YFLogxK
U2 - 10.1109/CONIELECOMP.2019.8673128
DO - 10.1109/CONIELECOMP.2019.8673128
M3 - Contribución a la conferencia
AN - SCOPUS:85064233782
T3 - CONIELECOMP 2019 - 2019 International Conference on Electronics, Communications and Computers
BT - CONIELECOMP 2019 - 2019 International Conference on Electronics, Communications and Computers
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 27 February 2019 through 1 March 2019
ER -
