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H-scan analysis of thyroid lesions
The H-scan analysis of ultrasound images is a matched-filter approach derived from analysis of scattering from incident pulses in the form of Gaussian-weighted Hermite polynomial functions. This framework is applied in a preliminary study of thyroid lesions to examine the H-scan outputs for three ca...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Society of Photo-Optical Instrumentation Engineers
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5802103/ https://www.ncbi.nlm.nih.gov/pubmed/29430475 http://dx.doi.org/10.1117/1.JMI.5.1.013505 |
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author | Ge, Gary R. Laimes, Rosa Pinto, Joseph Guerrero, Jorge Chavez, Himelda Salazar, Claudia Lavarello, Roberto J. Parker, Kevin J. |
author_facet | Ge, Gary R. Laimes, Rosa Pinto, Joseph Guerrero, Jorge Chavez, Himelda Salazar, Claudia Lavarello, Roberto J. Parker, Kevin J. |
author_sort | Ge, Gary R. |
collection | PubMed |
description | The H-scan analysis of ultrasound images is a matched-filter approach derived from analysis of scattering from incident pulses in the form of Gaussian-weighted Hermite polynomial functions. This framework is applied in a preliminary study of thyroid lesions to examine the H-scan outputs for three categories: normal thyroid, benign lesions, and cancerous lesions within a total group size of 46 patients. In addition, phantoms comprised of spherical scatterers are analyzed to establish independent reference values for comparison. The results demonstrate a small but significant difference in some measures of the H-scan channel outputs between the different groups. |
format | Online Article Text |
id | pubmed-5802103 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Society of Photo-Optical Instrumentation Engineers |
record_format | MEDLINE/PubMed |
spelling | pubmed-58021032019-02-07 H-scan analysis of thyroid lesions Ge, Gary R. Laimes, Rosa Pinto, Joseph Guerrero, Jorge Chavez, Himelda Salazar, Claudia Lavarello, Roberto J. Parker, Kevin J. J Med Imaging (Bellingham) Physics of Medical Imaging The H-scan analysis of ultrasound images is a matched-filter approach derived from analysis of scattering from incident pulses in the form of Gaussian-weighted Hermite polynomial functions. This framework is applied in a preliminary study of thyroid lesions to examine the H-scan outputs for three categories: normal thyroid, benign lesions, and cancerous lesions within a total group size of 46 patients. In addition, phantoms comprised of spherical scatterers are analyzed to establish independent reference values for comparison. The results demonstrate a small but significant difference in some measures of the H-scan channel outputs between the different groups. Society of Photo-Optical Instrumentation Engineers 2018-02-07 2018-01 /pmc/articles/PMC5802103/ /pubmed/29430475 http://dx.doi.org/10.1117/1.JMI.5.1.013505 Text en © The Authors. https://creativecommons.org/licenses/by/3.0/ Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI. |
spellingShingle | Physics of Medical Imaging Ge, Gary R. Laimes, Rosa Pinto, Joseph Guerrero, Jorge Chavez, Himelda Salazar, Claudia Lavarello, Roberto J. Parker, Kevin J. H-scan analysis of thyroid lesions |
title | H-scan analysis of thyroid lesions |
title_full | H-scan analysis of thyroid lesions |
title_fullStr | H-scan analysis of thyroid lesions |
title_full_unstemmed | H-scan analysis of thyroid lesions |
title_short | H-scan analysis of thyroid lesions |
title_sort | h-scan analysis of thyroid lesions |
topic | Physics of Medical Imaging |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5802103/ https://www.ncbi.nlm.nih.gov/pubmed/29430475 http://dx.doi.org/10.1117/1.JMI.5.1.013505 |
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