医美皮肤美容VISIA皮肤检测仪常规问题.doc

医美皮肤美容VISIA皮肤检测仪常规问题

VISIAComplexionAnalysisFrequentlyAskedQuestions

Whatarethedefinitionsofthevariousskinfeaturesandhowarethefeaturesdetected?

1。各种特皮肤征的定义和如何检测？

SurfaceSpots:SurfaceSpotsaretypicallybrownorredskinlesionsincludingfreckles,acnescars,hyper-pigmentationandvascularlesions.Spotsaredistinguishablebytheirdistinctcolorandcontrastfromthebackgroundskintone.Theyvaryinsizeandshape,andarenormallyvisibletothenakedeye.SurfaceSpotsarerepresentedinVISIA’s“whitelight”image.

表面斑点：斑点是棕色或红色的皮损，包括雀斑，痤疮疤痕，色素沉着及血管病变。由其独特的颜色可以识别出来，而且和皮肤底色有着明显的区别。斑点大小不等，肉眼观察可以看到。表面斑点在VISIA的标准白光图像中显示。

UVSpots:UVspotsoccurwhenmelaninisaccumulatedjustbelowtheskinsurfaceasaresultofsundamage.UVspotsmaynotbevisibleundernormallightingconditions.TheselectiveabsorptionoftheUVlightbytheepidermalmelaninenhancesitsdisplayanddetectionbyVISIA.

紫外线色斑：黑色素在表皮下的凝集就会紫外线色斑，是皮肤受太阳损伤的结果。紫外线色斑在普通光照条件下可能是不可见的。表皮黑色素选择性吸收紫外线，紫外线会增强其显现，被VISIA检测到。

Brownspots:BrownSpotsarelesionsonanddeeperwithintheskinsuchashyper-pigmentation,freckles,lentigines,andmelasma.BrownSpotsoccurfromanexcessofMelanin.Melaninisproducedbymelanocytesinthebottomlayeroftheepidermis.BrownSpotsproduceanunevenappearancetotheskin,andaredetectedinVISIAbyRBX

棕色斑点：棕色斑点反映皮表和深层如色素沉着、雀斑、雀斑样痣、黄褐斑等皮损。当黑色素无节制分泌（过量分泌）时会出现棕色斑点。黑色素是由皮肤基底层黑色素细胞产生。棕色斑点在皮肤上表现为不均匀的分布，被使用RBX技术的VISIA检测到。

RedAreas:RedAreascanrepresentavarietyofconditions,suchasacne,inflammation,Rosaceaorspiderveins.Bloodvesselsandhemoglobincontainedinthepapillarydermis,asub-layerofskin,givethesestructurestheirredcolor,whichisdetectedbytheRBXTechnologyinVISIA.Acnespotsandinflammationvaryinsizebutaregenerallyroundinshape.Rosaceaisusuallylargeranddiffusecomparedtoacne,andspiderveinsusuallyareshort,thinandcanbeinterconnectedinadensenetwork.

红色区域：红色