Three-dimensional video-analysis of facial movements in healthy volunteers
Three-dimensional video-analysis of facial movements in healthy volunteers
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DOI：
10.1016/s0007-1226(03)00277-7
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发表时间：
2003-10-01
期刊：
影响因子：
--
通讯作者：
Frey, M
中科院分区：
文献类型：
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作者：
Giovanoli, P;Tzou, CHJ;Frey, M
这项研究的目的是利用弗雷等人开发的数字化三维视频分析系统，确定24名年龄在22岁到70岁之间的健康人面部运动的平均距离。研究对象被分成三组，每组8人。第一组由年龄在20 - 30岁之间的个体组成（平均+/- s.d = 25.0 +/- 2.33岁）。第二组受试者年龄为40 ~ 50岁（平均+/- s.d = 46.8 +/- 2.53岁），第三组受试者年龄为60 ~ 70岁（平均+/- s.d = 63.6 +/- 3.07岁）。在所有的小组中，男女的比例是相等的。没有受试者的面部接受过治疗，也没有瘫痪、疤痕或皮肤疾病。雄性的面部运动比雌性大，平均相差1.40±0.73 mm（15.08%）。年龄在60到70岁之间的受试者表现出最大的面部运动。对24名健康志愿者面部运动的评估表明，性别和年龄会影响面部运动。因此，研究产生了健康面部运动的三维标准值。(C) 2003年英国整形外科医师协会。Elsevier Ltd.出版。版权所有。
The aim of this study was to determine the mean distances of facial movements in 24 healthy individuals aged between 22 and 70 years, using the digitised three-dimensional video-analysis system developed by Frey et at. The subjects were divided into three groups of eight. The first group consisted of individuals aged between 20 and 30 years (mean +/- s.d. = 25.0 +/- 2.33 years). Subjects in the second group were aged between 40 and 50 years (mean +/- s.d. = 46.8 +/- 2.53 years), and the third group consisted of subjects aged between 60 and 70 years (mean +/- s.d. = 63.6 +/- 3.07 years). In all groups the sexes were equally represented. No subject had had treatment to the face, nor did they have paralysis, scars or diseases of the skin. Mates showed larger movements of the face than females, on average by 1.40 +/- 0.73 mm (15.08%). Subjects aged between 60 and 70 years demonstrated the largest movements of the face. The evaluation of facial movements in 24 healthy volunteers showed that sex and age affect facial dynamics. Thus study generated three-dimensional standard values for healthy facial movements. (C) 2003 The British Association of Plastic Surgeons. Published by Elsevier Ltd. All rights reserved.