Reliability and reproducibility of a morpho-textural image analysis method over a patellar ligament ultrasonography
Fiabilidad y reproducibilidad de un nuevo método de análisis morfotextural de imágenes ecográficas del tendón rotuliano
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Martínez-Payá, Mária Elena del Baño Aledo" "autores" => array:4 [ 0 => array:4 [ "nombre" => "José" "apellidos" => "Ríos-Díaz" "email" => array:1 [ 0 => "jrios@pdi.ucam.edu" ] "referencia" => array:2 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] 1 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">¿</span>" "identificador" => "cor0005" ] ] ] 1 => array:3 [ "nombre" => "Ana" "apellidos" => "de Groot Ferrando" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "aff0010" ] ] ] 2 => array:3 [ "nombre" => "Jacinto J." "apellidos" => "Martínez-Payá" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] ] ] 3 => array:3 [ "nombre" => "Mária Elena" "apellidos" => "del Baño Aledo" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] ] ] ] "afiliaciones" => array:2 [ 0 => array:3 [ "entidad" => "Grupo de Investigación “Ecografía y Morfo-densitometría Preventiva”, Departamento Ciencias de la Salud, Universidad Católica San Antonio de Murcia (UCAM), Murcia, Spain" "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] 1 => array:3 [ "entidad" => "Khronos Fisioterapia, Elche, Alicante, Spain" "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "aff0010" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor0005" "etiqueta" => "⁎" "correspondencia" => "Corresponding author." ] ] ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Fiabilidad y reproducibilidad de un nuevo método de análisis morfotextural de imágenes ecográficas del tendón rotuliano" ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaRecibido" => "2009-10-18" "fechaAceptado" => "2010-01-17" "PalabrasClave" => array:2 [ "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Keywords" "identificador" => "xpalclavsec112550" "palabras" => array:5 [ 0 => "Biological therapies" 1 => "Follow-up" 2 => "Adverse events" 3 => "Registry" 4 => "Rheumatic diseases" ] ] ] "es" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palabras clave" "identificador" => "xpalclavsec112551" "palabras" => array:6 [ 0 => "Ecografía" 1 => "Fiabilidad" 2 => "Tendón rotuliano" 3 => "Análisis textural" 4 => "Procesamiento de imagen asistido" 5 => "por ordenador" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "en" => array:2 [ "titulo" => "Abstract" "resumen" => "<span class="elsevierStyleSectionTitle">Objective</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Image analysis techniques over ultrasonograms may be useful to extract quantitative information. Because ecography and the selection of the area of interest are technician-dependent, the objective of this work was to calculate the reliability and the reproducibility of the analysis method.</p> <span class="elsevierStyleSectionTitle">Material and methods</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Test-retest reliability study on 60 cross-sectional patellar ligament ultrasonograms on 1<span class="elsevierStyleHsp" style=""></span>cm of patella were carried out. Sonosite Titan L-38 (5–10 MHz) and the Image analysis software J v1.40 were used. Morphometric variables were: perimeter, area, width, thickness, and mean echogenity; textural variables were: uniformity, homogeneity and entropy. The intraclass correlation coefficient (ICC) was calculated with a confidence interval of 95%.</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Intraclass correlation coefficients over 0,70 were found, with an agreement ranging from good to very good in all of the variables both for the intra ecography and inter ecography studies.</p> <span class="elsevierStyleSectionTitle">Conclusion</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Very good levels of reliability and internal consistency were seen, demonstrating that from the statistical point of view, the variability introduced by the technician is not significant. This method can be taken as a reference to analyze the reliability between several ultrasonographers.</p>" ] "es" => array:2 [ "titulo" => "Resumen" "resumen" => "<span class="elsevierStyleSectionTitle">Objetivos</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">La aplicación de ecografía cuantitativa sobre el tejido tendinoso puede resultar de utilidad pero es necesario conocer la fiabilidad tanto del proceso de la toma ecográfica como de la selección de las regiones para el análisis. Los objetivos del trabajo fueron calcular la fiabilidad y reproducibilidad del método de análisis morfotextural intra-ecografía e interecografía del tendón rotuliano.</p> <span class="elsevierStyleSectionTitle">Material y métodos</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Estudio de concordancia del tipo testretest sobre 120 ecografías transversales del tendón rotuliano a 1<span class="elsevierStyleHsp" style=""></span>cm del pico de la rótula, con un ecógrafo Sonosite Titan y sonda L-38 (5–10 MHz) y el software de análisis Image J v1.40. Se calcularon variables morfométricas: perímetro, área, anchura, grosor y ecogenicidad media; y texturales: uniformidad, homogeneidad y entropía. Se calculó el coeficiente de correlación intraclase (CCI) junto con las representaciones gráficas de Bland con un IC del 95%.</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Se encontraron coeficientes de correlación intraclase con valores superiores a 0,70, con fuerza de la concordancia entre buena y muy buena en todas las variables y tanto en el estudio intraecografía como en el estudio interecografía.</p> <span class="elsevierStyleSectionTitle">Conclusión</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">La fiabilidad del método fue buena por lo que la variabilidad introducida por los exploradores no es significativa y el método es potencialmente válido para el estudio y cuantificación ecográfica del tejido tendinoso.</p>" ] ] "bibliografia" => array:2 [ "titulo" => "References" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0005" "bibliografiaReferencia" => array:30 [ 0 => array:3 [ "identificador" => "bib1" "etiqueta" => "1." 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| Year/Month | Html | Total | |
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| 2024 November | 5 | 15 | 20 |
| 2024 October | 17 | 40 | 57 |
| 2024 September | 7 | 16 | 23 |
| 2024 August | 23 | 27 | 50 |
| 2024 July | 24 | 48 | 72 |
| 2024 June | 25 | 26 | 51 |
| 2024 May | 35 | 25 | 60 |
| 2024 April | 22 | 19 | 41 |
| 2024 March | 28 | 39 | 67 |
| 2024 February | 23 | 32 | 55 |
| 2024 January | 16 | 19 | 35 |
| 2023 December | 13 | 31 | 44 |
| 2023 November | 18 | 20 | 38 |
| 2023 October | 25 | 31 | 56 |
| 2023 September | 20 | 31 | 51 |
| 2023 August | 13 | 11 | 24 |
| 2023 July | 24 | 29 | 53 |
| 2023 June | 15 | 17 | 32 |
| 2023 May | 16 | 6 | 22 |
| 2023 April | 12 | 5 | 17 |
| 2023 March | 19 | 25 | 44 |
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| 2022 December | 20 | 27 | 47 |
| 2022 November | 23 | 22 | 45 |
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| 2021 December | 20 | 45 | 65 |
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| 2021 October | 33 | 51 | 84 |
| 2021 September | 27 | 49 | 76 |
| 2021 August | 23 | 47 | 70 |
| 2021 July | 21 | 32 | 53 |
| 2021 June | 27 | 49 | 76 |
| 2021 May | 13 | 38 | 51 |
| 2021 April | 78 | 81 | 159 |
| 2021 March | 44 | 32 | 76 |
| 2021 February | 24 | 19 | 43 |
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| 2020 December | 20 | 25 | 45 |
| 2020 November | 20 | 17 | 37 |
| 2020 October | 7 | 6 | 13 |
| 2020 September | 19 | 24 | 43 |
| 2020 August | 16 | 14 | 30 |
| 2020 July | 12 | 15 | 27 |
| 2020 June | 24 | 28 | 52 |
| 2020 May | 19 | 21 | 40 |
| 2020 April | 13 | 25 | 38 |
| 2020 March | 16 | 5 | 21 |
| 2020 February | 1 | 0 | 1 |
| 2020 January | 4 | 0 | 4 |
| 2019 September | 4 | 0 | 4 |
| 2019 June | 2 | 0 | 2 |
| 2019 March | 2 | 0 | 2 |
| 2019 January | 1 | 0 | 1 |
| 2018 May | 2 | 2 | 4 |
| 2018 April | 20 | 9 | 29 |
| 2018 March | 17 | 10 | 27 |
| 2018 February | 9 | 5 | 14 |
| 2018 January | 13 | 4 | 17 |
| 2017 December | 10 | 4 | 14 |
| 2017 November | 19 | 3 | 22 |
| 2017 October | 9 | 6 | 15 |
| 2017 September | 13 | 5 | 18 |
| 2017 August | 7 | 5 | 12 |
| 2017 July | 9 | 6 | 15 |
| 2017 June | 38 | 4 | 42 |
| 2017 May | 32 | 8 | 40 |
| 2017 April | 33 | 4 | 37 |
| 2017 March | 17 | 4 | 21 |
| 2017 February | 7 | 4 | 11 |
| 2017 January | 14 | 2 | 16 |
| 2016 December | 30 | 7 | 37 |
| 2016 November | 16 | 0 | 16 |
| 2016 October | 26 | 7 | 33 |
| 2016 September | 27 | 9 | 36 |
| 2016 August | 21 | 2 | 23 |
| 2016 July | 13 | 4 | 17 |
| 2016 April | 2 | 0 | 2 |
| 2016 March | 2 | 0 | 2 |
| 2016 February | 2 | 0 | 2 |
| 2016 January | 1 | 24 | 25 |
| 2015 December | 5 | 0 | 5 |
| 2015 November | 1 | 0 | 1 |
| 2015 October | 1 | 0 | 1 |
| 2015 September | 2 | 17 | 19 |
| 2015 July | 19 | 0 | 19 |
| 2015 June | 24 | 11 | 35 |
| 2015 May | 32 | 7 | 39 |
| 2015 April | 26 | 9 | 35 |
| 2015 March | 21 | 8 | 29 |
| 2015 February | 24 | 12 | 36 |
| 2015 January | 17 | 10 | 27 |
| 2014 December | 27 | 22 | 49 |
| 2014 November | 20 | 9 | 29 |
| 2014 October | 22 | 16 | 38 |
| 2014 September | 14 | 18 | 32 |
| 2014 August | 22 | 17 | 39 |
| 2014 July | 17 | 10 | 27 |
| 2014 June | 40 | 19 | 59 |
| 2014 May | 44 | 13 | 57 |
| 2014 April | 33 | 14 | 47 |
| 2014 March | 42 | 18 | 60 |
| 2014 February | 24 | 17 | 41 |
| 2014 January | 31 | 11 | 42 |
| 2013 December | 26 | 9 | 35 |
| 2013 November | 24 | 18 | 42 |
| 2013 October | 29 | 11 | 40 |
| 2013 September | 26 | 15 | 41 |
| 2013 August | 33 | 11 | 44 |
| 2013 July | 20 | 12 | 32 |
| 2013 June | 27 | 11 | 38 |
| 2013 May | 24 | 8 | 32 |
| 2013 April | 28 | 7 | 35 |
| 2013 March | 22 | 16 | 38 |
| 2013 February | 23 | 6 | 29 |
| 2013 January | 23 | 12 | 35 |
| 2012 December | 33 | 7 | 40 |
| 2012 November | 15 | 11 | 26 |
| 2012 October | 10 | 4 | 14 |
| 2012 September | 6 | 4 | 10 |
| 2012 July | 1 | 0 | 1 |
| 2012 April | 5 | 0 | 5 |
| 2012 March | 2 | 0 | 2 |
| 2012 February | 6 | 0 | 6 |
| 2012 January | 5 | 0 | 5 |
| 2011 December | 6 | 0 | 6 |
| 2011 November | 5 | 0 | 5 |
| 2011 October | 2 | 0 | 2 |
| 2011 September | 1 | 0 | 1 |
| 2011 August | 2 | 0 | 2 |
| 2011 June | 3 | 0 | 3 |
| 2011 May | 2 | 0 | 2 |
| 2011 April | 3 | 0 | 3 |
| 2011 March | 3 | 0 | 3 |
| 2011 February | 11 | 0 | 11 |
| 2011 January | 14 | 0 | 14 |
| 2010 December | 15 | 0 | 15 |
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