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Image enhancement of digital periapical radiographs according to diagnostic tasks
PURPOSE: This study was performed to investigate the effect of image enhancement of periapical radiographs according to the diagnostic task. MATERIALS AND METHODS: Eighty digital intraoral radiographs were obtained from patients and classified into four groups according to the diagnostic tasks of de...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Korean Academy of Oral and Maxillofacial Radiology
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3972403/ https://www.ncbi.nlm.nih.gov/pubmed/24701456 http://dx.doi.org/10.5624/isd.2014.44.1.31 |
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author | Choi, Jin-Woo Han, Won-Jeong Kim, Eun-Kyung |
author_facet | Choi, Jin-Woo Han, Won-Jeong Kim, Eun-Kyung |
author_sort | Choi, Jin-Woo |
collection | PubMed |
description | PURPOSE: This study was performed to investigate the effect of image enhancement of periapical radiographs according to the diagnostic task. MATERIALS AND METHODS: Eighty digital intraoral radiographs were obtained from patients and classified into four groups according to the diagnostic tasks of dental caries, periodontal diseases, periapical lesions, and endodontic files. All images were enhanced differently by using five processing techniques. Three radiologists blindly compared the subjective image quality of the original images and the processed images using a 5-point scale. RESULTS: There were significant differences between the image quality of the processed images and that of the original images (P<0.01) in all the diagnostic task groups. Processing techniques showed significantly different efficacy according to the diagnostic task (P<0.01). CONCLUSION: Image enhancement affects the image quality differently depending on the diagnostic task. And the use of optimal parameters is important for each diagnostic task. |
format | Online Article Text |
id | pubmed-3972403 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Korean Academy of Oral and Maxillofacial Radiology |
record_format | MEDLINE/PubMed |
spelling | pubmed-39724032014-04-03 Image enhancement of digital periapical radiographs according to diagnostic tasks Choi, Jin-Woo Han, Won-Jeong Kim, Eun-Kyung Imaging Sci Dent Original Article PURPOSE: This study was performed to investigate the effect of image enhancement of periapical radiographs according to the diagnostic task. MATERIALS AND METHODS: Eighty digital intraoral radiographs were obtained from patients and classified into four groups according to the diagnostic tasks of dental caries, periodontal diseases, periapical lesions, and endodontic files. All images were enhanced differently by using five processing techniques. Three radiologists blindly compared the subjective image quality of the original images and the processed images using a 5-point scale. RESULTS: There were significant differences between the image quality of the processed images and that of the original images (P<0.01) in all the diagnostic task groups. Processing techniques showed significantly different efficacy according to the diagnostic task (P<0.01). CONCLUSION: Image enhancement affects the image quality differently depending on the diagnostic task. And the use of optimal parameters is important for each diagnostic task. Korean Academy of Oral and Maxillofacial Radiology 2014-03 2014-03-19 /pmc/articles/PMC3972403/ /pubmed/24701456 http://dx.doi.org/10.5624/isd.2014.44.1.31 Text en Copyright © 2014 by Korean Academy of Oral and Maxillofacial Radiology http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Choi, Jin-Woo Han, Won-Jeong Kim, Eun-Kyung Image enhancement of digital periapical radiographs according to diagnostic tasks |
title | Image enhancement of digital periapical radiographs according to diagnostic tasks |
title_full | Image enhancement of digital periapical radiographs according to diagnostic tasks |
title_fullStr | Image enhancement of digital periapical radiographs according to diagnostic tasks |
title_full_unstemmed | Image enhancement of digital periapical radiographs according to diagnostic tasks |
title_short | Image enhancement of digital periapical radiographs according to diagnostic tasks |
title_sort | image enhancement of digital periapical radiographs according to diagnostic tasks |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3972403/ https://www.ncbi.nlm.nih.gov/pubmed/24701456 http://dx.doi.org/10.5624/isd.2014.44.1.31 |
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