Výsledky vyhledávání - "A. Vargas-Olivares"

Proceso de acreditación de instituciones sanitarias en la Región de Magallanes y Antártica Chilena

Autor: Diego Silva Jiménez, Paula Mendéz Celis, Carolina Vargas Olivares, Romina Lizondo Valencia

Publikováno v: EDUCATECONCIENCIA. 30:395-410

Los procesos de acreditación de las instituciones sanitarias velan por el cumplimento de estándares mínimos para asegurar la seguridad el paciente. Objetivo: Revisar el proceso de acreditación de las instituciones sanitarias en la Región de Maga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91c5cb05ea17e926f59ad3c6f18d25cd
https://doi.org/10.58299/edu.v30i35.530

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Akademický článek

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Segmentation Method for Magnetic Resonance-Guided High-Intensity Focused Ultrasound Therapy Planning

Autor: M. Maqueo-Vicencio, J. E. Chong-Quero, Moises Alencastre-Miranda, O. Navarro-Hinojosa, A. Vargas-Olivares, Laura Curiel

Publikováno v: Journal of Healthcare Engineering, Vol 2017 (2017)
Journal of Healthcare Engineering

High-intensity focused ultrasound (HIFU) is a minimally invasive therapy modality in which ultrasound beams are concentrated at a focal region, producing a rise of temperature and selective ablation within the focal volume and leaving surrounding tis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90f22daf6ca4306eb9ccda1c92bc8cb7
https://doaj.org/article/626ba5916254419b992ef51d6885d88e

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Image Segmentation for the Treatment Planning of Magnetic Resonance-Guided High-Intensity Focused Ultrasound (MRgHIFU) Therapy: A Parametric Study

Autor: A. Vargas-Olivares, J. E. Chong-Quero, Samuel Pichardo, Laura Curiel, Octavio Navarro-Hinojosa, Moises Alencastre-Miranda

Publikováno v: Applied Sciences
Volume 9
Issue 24

In the present research work, image segmentation methods were studied to find internal parameters that provide an efficient identification of the regions of interest in Magnetic Resonance (MR) images used for the therapy planning of High-Intensity Fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b342657be66664bc19ed7981c2457c1
https://doi.org/10.3390/app9245296

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Evaluation Methods of Image Segmentation Quality Applied to Magnetic Resonance Guided High-Intensity Focused Ultrasound Therapy

Autor: Samuel Pichardo, A. Vargas-Olivares, D. A. Santana-Calvo, Laura Curiel, J. E. Chong-Quero

Publikováno v: IFMBE Proceedings ISBN: 9783319131160

In this paper, three segmentation quality evaluation methods are tested and analyzed. The purpose of this study is to test the reliability of the three evaluation methods (Target Overlap, F-measure and Jaccard Index) when used to assess the segmentat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53df33625615b745edef6ae02331deaa
https://doi.org/10.1007/978-3-319-13117-7_96

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Quantitative evaluation method of image segmentation techniques for Magnetic Resonance guided High Intensity Focused Ultrasound therapy

Autor: Samuel Pichardo, J. E. Chong-Quero, Laura Curiel, V. Rincon-Montes, A. Vargas-Olivares

Publikováno v: CCE

This paper describes a quantitative evaluation method for the accuracy of two different segmentation techniques for the treatment planning of Magnetic Resonance guided High Intensity Focused Ultrasound (MRgHIFU). The first technique is a combination

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2555af30ee7ea347feffcfab8ef5d4b2
https://doi.org/10.1109/iceee.2013.6676044

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Use of a variable thresholding-based image segmentation technique for magnetic resonance guided High Intensity Focused Ultrasound therapy: An in vivo validation

Autor: F. J. Ortiz-Cerecedo, Laura Curiel, J. E. Chong-Quero, A. Vargas-Olivares, V. Rincon-Montes, Samuel Pichardo

Publikováno v: CCE

In this paper, the implementation of a segmentation technique based on Otsu's method, region growing algorithm and selection of regions using global and variable thresholding for the treatment planning of Magnetic Resonance guided High Intensity Focu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::062834f679027a9e884d5ebff35f1fb4
https://doi.org/10.1109/iceee.2013.6676088

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Kniha

Evaluation Methods of Image Segmentation Quality Applied to Magnetic Resonance Guided High-Intensity Focused Ultrasound Therapy.

Autor: Santana-Calvo, D. A., Vargas-Olivares, A., Pichardo, S., Curiel, L., Chong-Quero, J. E.

Publikováno v: VI Latin American Congress on Biomedical Engineering CLAIB 2014, Paraná, Argentina 29, 30 & 31 October 2014; 2015, p373-376, 4p

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