Texture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus

Texture and color enhancement imaging (TXI) has been developed as an image-enhanced endoscopy technology. TXI mode2 enhances texture and brightness, and TXI mode1 also enhances color. This study aims to assess the color differences in squamous cell carcinoma (SCC) suspicious lesions in the pharynx a...

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Autores principales:	Akira Dobashi, Shingo Ono, Hiroto Furuhashi, Toshiki Futakuchi, Naoto Tamai, Takashi Yamauchi, Machi Suka, Kazuki Sumiyama
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	superficial esophageal cancer pharyngeal cancer squamous cell carcinoma texture and color enhancement imaging image enhanced endoscopy color difference Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/2c1b7b8db17a4769bc4b7afbde8b6a25
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spelling	oai:doaj.org-article:2c1b7b8db17a4769bc4b7afbde8b6a252021-11-25T17:20:22ZTexture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus10.3390/diagnostics111119712075-4418https://doaj.org/article/2c1b7b8db17a4769bc4b7afbde8b6a252021-10-01T00:00:00Zhttps://www.mdpi.com/2075-4418/11/11/1971https://doaj.org/toc/2075-4418Texture and color enhancement imaging (TXI) has been developed as an image-enhanced endoscopy technology. TXI mode2 enhances texture and brightness, and TXI mode1 also enhances color. This study aims to assess the color differences in squamous cell carcinoma (SCC) suspicious lesions in the pharynx and esophagus using white light imaging (WLI), TXI mode1, TXI mode2, and narrow-band imaging (NBI). A total of 59 SCC suspicious lesions from 30 patients were analyzed. The color differences (ΔE) between the lesion and the surrounding mucosa were calculated for each modality. The color value was assessed using the Commission Internationale d’Eclairage Lab* color space. The visibility of the lesion in each modality was evaluated and compared to that in the WLI by six endoscopists. The mean ΔE values in the WLI, TXI mode1, TXI mode2, and NBI were 11.6; 18.6; 14.3; and 17.2, respectively, and the ΔE values of TXI mode1, TXI mode2, and NBI were significantly higher than those of the WLI (<i>p</i> < 0.001). No lesions had worse visibility, and 62.5% (37/59) had improved visibility, as assessed by more than half of the endoscopists in TXI mode1. TXI mode1 can enhance color changes and improve the visibility of SCC suspicious lesions in the pharynx and esophagus, compared to WLI.Akira DobashiShingo OnoHiroto FuruhashiToshiki FutakuchiNaoto TamaiTakashi YamauchiMachi SukaKazuki SumiyamaMDPI AGarticlesuperficial esophageal cancerpharyngeal cancersquamous cell carcinomatexture and color enhancement imagingimage enhanced endoscopycolor differenceMedicine (General)R5-920ENDiagnostics, Vol 11, Iss 1971, p 1971 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	superficial esophageal cancer pharyngeal cancer squamous cell carcinoma texture and color enhancement imaging image enhanced endoscopy color difference Medicine (General) R5-920
spellingShingle	superficial esophageal cancer pharyngeal cancer squamous cell carcinoma texture and color enhancement imaging image enhanced endoscopy color difference Medicine (General) R5-920 Akira Dobashi Shingo Ono Hiroto Furuhashi Toshiki Futakuchi Naoto Tamai Takashi Yamauchi Machi Suka Kazuki Sumiyama Texture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus
description	Texture and color enhancement imaging (TXI) has been developed as an image-enhanced endoscopy technology. TXI mode2 enhances texture and brightness, and TXI mode1 also enhances color. This study aims to assess the color differences in squamous cell carcinoma (SCC) suspicious lesions in the pharynx and esophagus using white light imaging (WLI), TXI mode1, TXI mode2, and narrow-band imaging (NBI). A total of 59 SCC suspicious lesions from 30 patients were analyzed. The color differences (ΔE) between the lesion and the surrounding mucosa were calculated for each modality. The color value was assessed using the Commission Internationale d’Eclairage Lab* color space. The visibility of the lesion in each modality was evaluated and compared to that in the WLI by six endoscopists. The mean ΔE values in the WLI, TXI mode1, TXI mode2, and NBI were 11.6; 18.6; 14.3; and 17.2, respectively, and the ΔE values of TXI mode1, TXI mode2, and NBI were significantly higher than those of the WLI (<i>p</i> < 0.001). No lesions had worse visibility, and 62.5% (37/59) had improved visibility, as assessed by more than half of the endoscopists in TXI mode1. TXI mode1 can enhance color changes and improve the visibility of SCC suspicious lesions in the pharynx and esophagus, compared to WLI.
format	article
author	Akira Dobashi Shingo Ono Hiroto Furuhashi Toshiki Futakuchi Naoto Tamai Takashi Yamauchi Machi Suka Kazuki Sumiyama
author_facet	Akira Dobashi Shingo Ono Hiroto Furuhashi Toshiki Futakuchi Naoto Tamai Takashi Yamauchi Machi Suka Kazuki Sumiyama
author_sort	Akira Dobashi
title	Texture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus
title_short	Texture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus
title_full	Texture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus
title_fullStr	Texture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus
title_full_unstemmed	Texture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus
title_sort	texture and color enhancement imaging increases color changes and improves visibility for squamous cell carcinoma suspicious lesions in the pharynx and esophagus
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/2c1b7b8db17a4769bc4b7afbde8b6a25
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Texture and Color Enhancement Imaging Increases Color Changes and Improves Visibility for Squamous Cell Carcinoma Suspicious Lesions in the Pharynx and Esophagus

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