{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:46:09Z","timestamp":1790729169360,"version":"4.1.0"},"reference-count":17,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2021,1,17]],"date-time":"2021-01-17T00:00:00Z","timestamp":1610841600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Skin Research and Technology"],"published-print":{"date-parts":[[2021,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>The sonographic characteristics of frontal fibrosing alopecia have been scarcely studied. The aim of this study was to perform a colour Doppler ultrasound evaluation in frontal fibrosing alopecia.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and methods<\/jats:title><jats:p>A cross\u2010sectional study including 99 women with frontal fibrosing alopecia and 40 control subjects was performed using ultrasound equipment with a lineal 18\u00a0MHz probe. Three areas were evaluated per patient: the alopecic area (a), the hairline implantation area (b) and healthy scalp (c). The diameter (cm) and flow (m\/s) of the two most significant vessels were recorded.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>With regard to the hairline implantation area, patients presented higher vessel diameter (0.127\u00a0cm vs 0.103\u00a0cm, <jats:italic>P<\/jats:italic>\u00a0=\u00a0.03) and vessel flow (8.183\u00a0m\/s vs 7.670\u00a0m\/s, <jats:italic>P<\/jats:italic>\u00a0=\u00a0.05) than the control group. Vessel diameter was higher in the healthy scalp area in patients than in the control group (0.088\u00a0cm vs 0.078\u00a0cm, <jats:italic>P<\/jats:italic>\u00a0=\u00a0.03).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Patients presented higher vessel diameter and flow in the hairline implantation area compared to the control group.<\/jats:p><\/jats:sec>","DOI":"10.1111\/srt.13004","type":"journal-article","created":{"date-parts":[[2021,1,17]],"date-time":"2021-01-17T18:04:33Z","timestamp":1610906673000},"page":"709-714","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Colour Doppler ultrasound study in patients with frontal fibrosing alopecia"],"prefix":"10.1111","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3471-4154","authenticated-orcid":false,"given":"Mar\u00eda Librada","family":"Porri\u00f1o\u2010Bustamante","sequence":"first","affiliation":[{"name":"Dermatology Department University Hospital La Zarzuela Madrid Spain"},{"name":"University of Granada Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mar\u00eda Antonia","family":"Fern\u00e1ndez\u2010Pugnaire","sequence":"additional","affiliation":[{"name":"Dermatology Department University Hospital San Cecilio Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luisa","family":"Castellote\u2010Caballero","sequence":"additional","affiliation":[{"name":"Radiology Department University Hospital San Cecilio Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Salvador","family":"Arias\u2010Santiago","sequence":"additional","affiliation":[{"name":"Dermatology Department University Hospital Virgen de las Nieves Granada Spain"},{"name":"School of Medicine Institute of Biosanitary Investigation ibs Granada University Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,1,17]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1159\/000489793"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2013.12.003"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.2340\/00015555\u20103286"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/ajd.12985"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010019\u201009117\u2010w"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1053\/j.sult.2012.10.001"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.4103\/ijt.ijt_2_17"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.7863\/ultra.33.7.1265"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1259\/bjr\/22636640"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0001\u20107310(16)30009\u20106"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.4103\/ijt.ijt_58_19"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/jdv.14571"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamadermatol.2020.0359"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2018.05.001"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/bjd.14535"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/bjd.14732"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2019.09.085"}],"container-title":["Skin 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