Infrared Macrothermoscopy Patterns—A New Category of Dermoscopy

(1) Background: The authors developed a new non-invasive dermatological infrared macroimaging analysis technique (MacroIR) that evaluates microvascular, inflammatory, and metabolic changes that may be dermoscopy complimentary, by analyzing different skin and mucosal lesions in a combined way—naked e...

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Main Authors: Flavio Leme Ferrari, Marcos Leal Brioschi, Carlos Dalmaso Neto, Carlos Roberto de Medeiros
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Journal of Imaging
Subjects:
Online Access:https://www.mdpi.com/2313-433X/9/2/36
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author Flavio Leme Ferrari
Marcos Leal Brioschi
Carlos Dalmaso Neto
Carlos Roberto de Medeiros
author_facet Flavio Leme Ferrari
Marcos Leal Brioschi
Carlos Dalmaso Neto
Carlos Roberto de Medeiros
author_sort Flavio Leme Ferrari
collection DOAJ
description (1) Background: The authors developed a new non-invasive dermatological infrared macroimaging analysis technique (MacroIR) that evaluates microvascular, inflammatory, and metabolic changes that may be dermoscopy complimentary, by analyzing different skin and mucosal lesions in a combined way—naked eye, polarized light dermatoscopy (PLD), and MacroIR—and comparing results; (2) Methods: ten cases were evaluated using a smartphone coupled with a dermatoscope and a macro lens integrated far-infrared transducer into specific software to capture and organize high-resolution images in different electromagnetic spectra, and then analyzed by a dermatologist; (3) Results: It was possible to identify and compare structures found in two dermoscopic forms. Visual anatomical changes were correlated with MacroIR and aided skin surface dermatological analysis, presenting studied area microvascular, inflammatory, and metabolic data. All MacroIR images correlated with PLD, naked eye examination, and histopathological findings; (4) Conclusion: MacroIR and clinic dermatologist concordance rates were comparable for all dermatological conditions in this study. MacroIR imaging is a promising method that can improve dermatological diseases diagnosis. The observations are preliminary and require further evaluation in larger studies.
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spelling doaj.art-dc27204917bf4a3987681e9b1339931a2023-11-16T21:25:07ZengMDPI AGJournal of Imaging2313-433X2023-02-01923610.3390/jimaging9020036Infrared Macrothermoscopy Patterns—A New Category of DermoscopyFlavio Leme Ferrari0Marcos Leal Brioschi1Carlos Dalmaso Neto2Carlos Roberto de Medeiros3Medical Thermology and Thermography Specialization, Sao Paulo University Medicine School Clinical Hospital, São Paulo 01246-903, SP, BrazilMedical Thermology and Thermography Specialization, Sao Paulo University Medicine School Clinical Hospital, São Paulo 01246-903, SP, BrazilMedical Thermology and Thermography Specialization, Sao Paulo University Medicine School Clinical Hospital, São Paulo 01246-903, SP, BrazilMedical Thermology and Thermography Specialization, Sao Paulo University Medicine School Clinical Hospital, São Paulo 01246-903, SP, Brazil(1) Background: The authors developed a new non-invasive dermatological infrared macroimaging analysis technique (MacroIR) that evaluates microvascular, inflammatory, and metabolic changes that may be dermoscopy complimentary, by analyzing different skin and mucosal lesions in a combined way—naked eye, polarized light dermatoscopy (PLD), and MacroIR—and comparing results; (2) Methods: ten cases were evaluated using a smartphone coupled with a dermatoscope and a macro lens integrated far-infrared transducer into specific software to capture and organize high-resolution images in different electromagnetic spectra, and then analyzed by a dermatologist; (3) Results: It was possible to identify and compare structures found in two dermoscopic forms. Visual anatomical changes were correlated with MacroIR and aided skin surface dermatological analysis, presenting studied area microvascular, inflammatory, and metabolic data. All MacroIR images correlated with PLD, naked eye examination, and histopathological findings; (4) Conclusion: MacroIR and clinic dermatologist concordance rates were comparable for all dermatological conditions in this study. MacroIR imaging is a promising method that can improve dermatological diseases diagnosis. The observations are preliminary and require further evaluation in larger studies.https://www.mdpi.com/2313-433X/9/2/36thermographyinfrared spectrophotometrydermatoscopydermoscopyinfraredmedical thermography
spellingShingle Flavio Leme Ferrari
Marcos Leal Brioschi
Carlos Dalmaso Neto
Carlos Roberto de Medeiros
Infrared Macrothermoscopy Patterns—A New Category of Dermoscopy
Journal of Imaging
thermography
infrared spectrophotometry
dermatoscopy
dermoscopy
infrared
medical thermography
title Infrared Macrothermoscopy Patterns—A New Category of Dermoscopy
title_full Infrared Macrothermoscopy Patterns—A New Category of Dermoscopy
title_fullStr Infrared Macrothermoscopy Patterns—A New Category of Dermoscopy
title_full_unstemmed Infrared Macrothermoscopy Patterns—A New Category of Dermoscopy
title_short Infrared Macrothermoscopy Patterns—A New Category of Dermoscopy
title_sort infrared macrothermoscopy patterns a new category of dermoscopy
topic thermography
infrared spectrophotometry
dermatoscopy
dermoscopy
infrared
medical thermography
url https://www.mdpi.com/2313-433X/9/2/36
work_keys_str_mv AT flaviolemeferrari infraredmacrothermoscopypatternsanewcategoryofdermoscopy
AT marcoslealbrioschi infraredmacrothermoscopypatternsanewcategoryofdermoscopy
AT carlosdalmasoneto infraredmacrothermoscopypatternsanewcategoryofdermoscopy
AT carlosrobertodemedeiros infraredmacrothermoscopypatternsanewcategoryofdermoscopy