Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Faustino Wahaia"'
Autor:
Faustino Wahaia, Irmantas Kašalynas, Linas Minkevičius, Catia D. Carvalho Silva, Andrzej Urbanowicz, Gintaras Valušis
Publikováno v:
Journal of Spectral Imaging, Vol 9, p a2 (2020)
Terahertz waves are sensitive to differences in biological tissue hydration, we present promising results regarding the feasibility of applying this with terahertz time-domain spectroscopy and imaging for early detection of cancer through the charact
Externí odkaz:
https://doaj.org/article/12f13cf9e4b94b528e248606225f28c4
Autor:
Andrzej Urbanowicz, Irmantas Kašalynas, Linas Minkevičius, Gintaras Valušis, Faustino Wahaia, Catia D. Carvalho Silva
Publikováno v:
Journal of Spectral Imaging, Vol 9, p a2 (2020)
Terahertz waves are sensitive to differences in biological tissue hydration, we present promising results regarding the feasibility of applying this with terahertz time-domain spectroscopy and imaging for early detection of cancer through the charact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11e3db174316f7dfb7d59e0a23525590
https://www.impopen.com/download.php?code=I09_a2
https://www.impopen.com/download.php?code=I09_a2
Terahertz absorption and reflection imaging of carcinoma-affected colon tissues embedded in paraffin
Autor:
Faustino Wahaia, G. Molis, Gintaras Valušis, Catia D. Carvalho Silva, Irmantas Kašalynas, Andrzej Urbanowicz, Pedro L. Granja, Dalius Seliuta, R. Venckevicius, Fátima Carneiro
Publikováno v:
Journal of Molecular Structure. 1107:214-219
In the present study, dehydrated human colon tissues embedded in paraffin were studied at THz frequency. A compact THz imaging system with high numerical aperture optics was developed for the analysis of adenocarcinoma-affected colon sections, in tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b68da3d6c487feb73103be13e8675313
https://doi.org/10.1016/j.molstruc.2015.11.048
https://doi.org/10.1016/j.molstruc.2015.11.048
Autor:
G. Molis, Faustino Wahaia, Catia D. Carvalho Silva, Gintaras Valušis, Irmantas Kašalynas, Pedro L. Granja, Dalius Seliuta, Fátima Carneiro, Andrzej Urbanowicz
Publikováno v:
Journal of Molecular Structure. 1079:448-453
In this work, samples of non-neoplastic and adenocarcinoma-affected human colon tissue samples were analyzed using multipoint transmission time-domain THz spectroscopy (THz-TDS) to sort out the contrast-contributing factors other than water, the main
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aac8833ff9bfa9ac0f3288d2e4080f4
https://doi.org/10.1016/j.molstruc.2014.09.024
https://doi.org/10.1016/j.molstruc.2014.09.024
Autor:
Faustino Wahaia
Publikováno v:
Ellipsometry-Principles and Techniques for Materials Characterization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f00a8ed5966f28c9bcb1f8a00150473
https://doi.org/10.5772/65558
https://doi.org/10.5772/65558
Autor:
Aleksander Sešek, Catia D. Carvalho Silva, V. Tamosionas, Vytautas Janonis, Janez Trontelj, Faustino Wahaia, Linas Minkevičius, Gintaras Valušis, Irmantas Kašalynas, R. Venckevicius, Dalius Seliuta
Publikováno v:
2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz).
The terahertz (THz) imaging enhanced with compact diffractive lenses and sensitive room temperature THz detectors was demonstrated to be suitable for carcinoma zones screening in bio-tissues. Optical transmission of the dehydrated histological sectio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dcaa0b7876be2ef728a8a0d9072ab5a
https://doi.org/10.1109/irmmw-thz.2016.7758885
https://doi.org/10.1109/irmmw-thz.2016.7758885
Autor:
Jan Macutkevic, Rui Henrique, Irmantas Kašalynas, Gintaras Valušis, Dalius Seliuta, Abílio Almeida, Machado Lopes, Faustino Wahaia, Ramunas Adomavicius, Patricia C. Lopes, Luís M. Bernardo, J. Agostinho Moreira
Publikováno v:
Journal of Molecular Structure. 1006:77-82
Human normal and cancer affected samples of colon tissue have been measured using transmission time-domain terahertz spectroscopy and continuous wave terahertz imaging. We show that it is possible to distinguish between normal and cancerous regions i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50d5d320c68445322b5ceb36abb747b5
https://doi.org/10.1016/j.molstruc.2011.05.049
https://doi.org/10.1016/j.molstruc.2011.05.049
Autor:
Irmantas Kašalynas, Gintaras Valušis, Faustino Wahaia, Janez Trontelj, G. Molis, Catia D. Carvalho Silva, A. Urbanovic, R. Venckevicius, Fátima Carneiro, Pedro L. Granja, Dalius Seliuta
Publikováno v:
2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz).
A compact THz imaging system was developed for the adenocarcinoma-affected human colon tissues measurement simultaneously in transmission and reflection geometry. The contrast between the cancer and control tissues fixed in paraffin at 0.6 THz freque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::936ba17e2a1bf2a67d2b3b28f567ce62
https://doi.org/10.1109/irmmw-thz.2015.7327457
https://doi.org/10.1109/irmmw-thz.2015.7327457
Autor:
Irmantas Kašalynas, Faustino Wahaia, Gintaras Valušis, Pedro L. Granja, Dalius Seliuta, Catia D. Carvalho Silva, Fátima Carneiro, Andrzej Urbanowicz, G. Molis
Publikováno v:
SPIE Proceedings.
In the present work, samples of healthy and adenocarcinoma-affected human gastric tissue were analyzed using transmission time-domain THz spectroscopy (THz-TDS) and spectroscopic THz imaging at 201 and 590 GHz. The work shows that it is possible to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14709a20e601ba53c66922bf10287196
https://doi.org/10.1117/12.2063463
https://doi.org/10.1117/12.2063463