Histology verification demonstrates that biospectroscopy analysis of cervical cytology identifies underlying disease more accurately than conventional screening: removing the confounder of discordance.

Autor: Ketan Gajjar, Abdullah A Ahmadzai, George Valasoulis, Júlio Trevisan, Christina Founta, Maria Nasioutziki, Aristotelis Loufopoulos, Maria Kyrgiou, Sofia Melina Stasinou, Petros Karakitsos, Evangelos Paraskevaidis, Bianca Da Gama-Rose, Pierre L Martin-Hirsch, Francis L Martin

Publikováno v: PLoS ONE, Vol 9, Iss 1, p e82416 (2014)

BACKGROUND: Subjective visual assessment of cervical cytology is flawed, and this can manifest itself by inter- and intra-observer variability resulting ultimately in the degree of discordance in the grading categorisation of samples in screening vs.

Externí odkaz: https://doaj.org/article/9596edd1939045b9bd69a3370fdde24a

Calculation of molecular line intensity in stellar atmospheres

Autor: Beatriz Barbuy, Júlio Trevisan, A. A. de Almeida

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Molecular line intensity calculations are not a straightforward task. We present a description of the basics for including molecular linesin synthetic spectra, and of the input data needed. We aim both at describing ways in which molecular lines are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cf41e9a21bd1f003efddf52333d0f70

An imaging dataset of cervical cells using scanning near-field optical microscopy coupled to an infrared free electron laser

Autor: Marco Luce, Kássio M. G. Lima, Maria Kyrgiou, Camilo L. M. Morais, James Ingham, Júlio Trevisan, Tim J. Craig, Pierre L. Martin-Hirsch, Georgios Theophilou, Antonio Cricenti, Francis Martin, Kelly A. Heys, Anita Mitra, Evangelos Paraskevaidis, Michele R.F. Siggel-King, Peter Weightman, Diane E. Halliwell, David Martin

Publikováno v: Scientific Data
Scientific data 4 (2017). doi:10.1038/sdata.2017.84
info:cnr-pdr/source/autori:Halliwell, Diane E.; Morais, Camilo L. M.; Lima, Kassio M. G.; Trevisan, Julio; Siggel-King, Michele R. F.; Craig, Tim; Ingham, James; Martin, David S.; Heys, Kelly; Kyrgiou, Maria; Mitra, Anita; Paraskevaidis, Evangelos; Theophilou, Georgios; Martin-Hirsch, Pierre L.; Cricenti, Antonio; Luce, Marco; Weightman, Peter; Martin, Francis L./titolo:An imaging dataset of cervical cells using scanning near-field optical microscopy coupled to an infrared free electron laser/doi:10.1038%2Fsdata.2017.84/rivista:Scientific data/anno:2017/pagina_da:/pagina_a:/intervallo_pagine:/volume:4
SCIENTIFIC DATA
Halliwell, D, Morais, C, Lima, K, Trevisan, J, Siggel-King, M, Craig, T, Ingham, J, Martin, D, Heys, K, Kyrgiou, M, Mitra, A, Paraskevaidis, E, Theophilou, G, Martin-Hirsch, P, Cricenti, A, Luce, M, Weightman, P & Martin, F 2017, ' An imaging dataset of cervical cells using scanning near-field optical microscopy coupled to an infrared free electron laser ', Scientific Data, vol. 4 . https://doi.org/10.1038/sdata.2017.84

Using a scanning near-field optical microscope coupled to an infrared free electron laser (SNOM-IR-FEL) in low-resolution transmission mode, we collected chemical data from whole cervical cells obtained from 5 pre-menopausal, non-pregnant women of re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73a3319dac6c0c9e56759283f1f5d295

Infrared spectroscopy with multivariate analysis segregates low-grade cervical cytology based on likelihood to regress, remain static or progress

Autor: Ann McHugh, Júlio Trevisan, Marwan Ma'ayeh, Nikhil Purandare, Kássio M. G. Lima, Francis Martin, Günther von Bünau, Walter Prendiville, Imran I. Patel, Pierre L. Martin Hirsch

Publikováno v: Anal. Methods. 6:4576-4584

Cervical cancer is the 2nd most common female cancer worldwide. However, in the developed world, cervical screening has reduced this cancer burden. Most smear referrals are low-grade, requiring continuous monitoring until they regress. Others need mo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbc620836a8ee4f2653d849e1346ae5b
https://doi.org/10.1039/c3ay42224k

Exploiting biospectroscopy as a novel screening tool for cervical cancer: towards a framework to validate its accuracy in a routine clinical setting

Autor: Maria Kyrgiou, Georgios Theophilou, Júlio Trevisan, Evangelos Paraskevaidis, Pierre L. Martin-Hirsch, Walter Prendiville, Nikhil Purandare, Mary Martin, Günther von Bünau, Alana L. Mitchell, Ketan Gajjar, Imran I. Patel, George Valasoulis, Francis Martin

Publikováno v: Bioanalysis. 5:2697-2711

Biospectroscopy is an emerging field that harnesses the platform of physical sciences with computational analysis in order to shed novel insights on biological questions. An area where this approach seems to have potential is in screening or diagnost

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59ab66a47c98c1418e993677d34e0fc4
https://doi.org/10.4155/bio.13.233