背景:为了更好地比较中国皮肤黑眼圈的进展和衰老过程。共有100.589名中国男性及1.838.997名中国女性,年龄18至85岁,无面部皮肤状况,可以使用带有高分辨率摄像头的智能手机的人都拍了自拍。
方法:使用带有内置人工智能算法的智能手机应用程序,面部皮肤诊断评估自拍照,并与其他四个面部指标(包括皮肤类型,毛孔,寻常痤疮,和黑头)。通过在线问卷调查收集基本信息,包括他们的年龄,性别,皮肤敏感,和饮食习惯。
结果:在18至59岁的用户中,色素沉着,和结构类型的黑眼圈都随着年龄的增长而上升。然而,在60到85岁之间,所有类型的黑眼圈的强度都减弱了。此外,血管黑眼圈从18岁到39岁的高峰逐渐恶化,然后随着年龄的增长逐渐下降。在中国,女性的眼睛下通常比男性有更明显的黑色圆圈。不良的饮食习惯,城市化,经常使用化妆品,敏感皮肤与严重黑眼圈呈正相关。血管,全面的黑眼圈在春季更糟。色素和结构性黑眼圈在夏季都更糟。结果表明,黑眼圈的强度受油性皮肤的影响,宽毛孔,严重的黑头,和严重的痤疮。
结论:中国男性和女性在每个面部老化指标的患病率和老化黑眼圈的出现方面存在显著差异。自拍可以通过人工智能自动分级和检查,这是一种快速和私密的方法,用于量化面部老化的迹象,并确定不同人群的主要问题。人工智能将有助于开发个性化的预防和治疗干预措施。
BACKGROUND: To better compare the progression of dark circles and the aging process in Chinese skin. A total of 100 589 Chinese males and 1 838 997 Chinese females aged 18 to 85, without facial skin conditions, and who had access to a smartphone with a high-resolution camera all took selfies.
METHODS: Using a smartphone application with a built-in artificial intelligence algorithm, facial skin diagnostic evaluated the selfies and score the severity of the dark circles with four other facial indicators (including skin type, Pores, Acne vulgaris, and Blackheads). Basic information was collected with online questionnaire, including their age, gender, skin sensitivity, and dietary habits.
RESULTS: In users between the age of 18 and 59, the prevalence of comprehensive, pigmented, and structural type of dark circles all rose with age. However, between the age of 60 and 85, the intensity of all types of dark circles diminished. Besides, vascular dark circles progressively worsen from the age of 18 to their peak at 39, and then gradually decline with age. Females typically have more pronounced black circles under their eyes than males in China. Bad eating habits, urbanization, regular cosmetics use, and sensitive skin positively correlate with severe dark circles. Vascular, comprehensive dark circles were worse in spring. Both pigmented and structural dark circles were worse in the summer. The results indicated that the intensity of dark circles was influenced by oily skin, wide pores, severe blackheads, and severe acne.
CONCLUSIONS: Chinese men and women differed noticeably in the prevalence of each face aging indicator and the appearance of aging dark circles. Selfies could be automatically graded and examined by artificial intelligence, which is a quick and private method for quantifying signs of facial aging and identifying major problems for different populations. Artificial intelligence would assist in the development of individualized preventive and therapeutic interventions.