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dc.contributor.authorBokharia, Laita
dc.contributor.authorCottlea, Phoebe
dc.contributor.authorgrimalt, ramon
dc.contributor.authorKasprzakc, Michal
dc.contributor.authorSicińska, Justyna
dc.contributor.authorSinclair, Rodney
dc.contributor.authorTosti, Antonella
dc.date.accessioned2022-07-05T17:06:06Z
dc.date.available2022-07-05T17:06:06Z
dc.date.issued2022
dc.identifier.citationBokharia, Laita; Cottlea, Phoebe; Grimalt, Ramon [et al.]. Efficiency of hair detection in hair-to-hair matched trichoscopy. Skin Appendage Disorders, 2022, [p. 1-7]. Disponible en: <https://www.karger.com/Article/FullText/524345>. Fecha de acceso: 5 jul. 2022. DOI: 10.1159/000524345ca
dc.identifier.issn2296-9195ca
dc.identifier.urihttp://hdl.handle.net/20.500.12328/3353
dc.description.abstractIntroduction: Precise evaluation of changes in hair count is crucial for monitoring progression of hair loss and the effects of treatment. The focus of this study is the comparison of the various examination and assessment techniques in terms of the precision of hair count change observed in trichoscopy images. Methods: Controlled hair extraction of the same scalp spot was used to simulate hair loss, and the different examination techniques were performed to detect this change. The investigators who performed the counting were blinded. Results: For trichoscopy images, the average error in determining the terminal hair count change (relative to total hair count) was 9 ± 1% for automatic assessment with manual correction and 0.4 ± 0.2% for hair-to-hair matched images. For phototrichogram, the automatic measurement results were found to deviate from truth on average by 12 ± 2%. The manually corrected hair count results were much closer to the truth with average deviation at the level of 7 ± 1%. The hair-to-hair matched results corresponded to approximately 0.6 ± 0.3% average discrepancy. Conclusion: Combination of manually corrected image processing, follicular mapping, and hair-to-hair matching appears to be the most precise way of evaluating the change in hair count over time. These novel techniques should be considered valuable, especially in research and clinical trials.en
dc.format.extent7ca
dc.language.isoengca
dc.publisherKargerca
dc.relation.ispartofSkin Appendage Disordersca
dc.relation.urihttps://www.karger.com/Article/FullText/524345ca
dc.rightsThis article is licensed under the Creative Commons Attribution 4.0 International License (CC BY). Usage, derivative works and distribution are permitted provided that proper credit is given to the author and the original publisher.Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug. Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.ca
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.otherCaiguda del cabellca
dc.subject.otherTricoscòpiaca
dc.subject.otherRecompte de cabellsca
dc.subject.otherCombinació cabell a cabellca
dc.subject.otherAlopèciaca
dc.subject.otherPérdida de cabelloes
dc.subject.otherTricoscopiaes
dc.subject.otherRecuento de cabelloes
dc.subject.otherEmparejamiento pelo a peloes
dc.subject.otherAlopeciaes
dc.subject.otherHair lossen
dc.subject.otherTrichoscopyen
dc.subject.otherHair counten
dc.subject.otherHair-to-hair matchingen
dc.subject.otherAlopeciaen
dc.titleEfficiency of hair detection in hair-to-hair matched trichoscopyen
dc.typeinfo:eu-repo/semantics/articleca
dc.description.versioninfo:eu-repo/semantics/publishedVersionca
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapca
dc.subject.udc61ca
dc.subject.udc616.5ca
dc.identifier.doihttps://dx.doi.org/10.1159/000524345ca


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This article is licensed under the Creative Commons Attribution 4.0 International License (CC BY). Usage, derivative works and distribution are permitted provided that proper credit is given to the author and the original publisher.Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug. Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.
Except where otherwise noted, this item's license is described as https://creativecommons.org/licenses/by/4.0/