In the quest for a more radiant complexion, knowledge is an invaluable tool. Canfield Scientific has created the VISIA® Complexion Analysis system to provide Dr Jennifer Geoghegan with the deepest possible understanding of your skin and the ability to show you just how it will respond to a full range of treatments, from laser skin rejuvenation and Obagi skin care, to dermal fillers and Botox.
VISIA® starts with a digital photograph of your face which Dr Geoghegan can use to document the condition of your skin and evaluate the effectiveness of the treatment options available to you. The system generates comprehensive reports to add to your record and with which to track your progress to a healthier, more youthful looking complexion. A printed report which you can take home provides details of your imaging session and recommended rejuvenation and skin care options.
A VISIA imaging session uses multi-spectral imaging and analysis to capture key visual information for six areas affecting complexion health and appearance: wrinkles, spots, pores, texture (color variation in the skin tone), porphyrins (evidence of bacteria in pores), and UV spots (characteristic of photodamage, typically from overexposure to sun). The RBX Technology for subsurface red/brown analysis provides detection of melanin and vascular conditions. Additionally, VISIA provides an informative comparison of your complexionâ€™s characteristics to others of your same age and skin type. This comprehensive information enables your skin care professional to present the optimal treatments and regimens which are right for you.
What are the definitions of the various skin features and how are the features detected?
Spots: Spots are typically brown or red skin lesions including freckles, acne scars, hyper-pigmentation and vascular lesions. Spots are distinguishable by their distinct color and contrast from the background skin tone. Spots vary in size and generally have a circular shape.
Pores: Pores are the circular surface openings of sweat gland ducts. Due to shadowing, pores appear darker than the surrounding skin tone and are identified by their darker color and circular shape. The VISIA system distinguishes pores from spots based on size; by definition, the area of a pore is much smaller than a spot.
Wrinkles: Wrinkles are furrows, folds or creases in the skin, which increase in occurrence as a result of sun exposure, and are associated with decreasing skin elasticity. This skin feature has the greatest variability from image to image as it is highly dependent upon the facial expression of the client. Wrinkles are identified by their characteristic long, narrow shape.
Texture: Texture is primarily an analysis of skin smoothness. Texture measures skin color and smoothness by identifying gradations in color from the surrounding skin tone, as well as peaks (shown in yellow) and valleys (shown in blue) on the skin surface that indicate variations in the surface texture.
Porphyrins: Porphyrins are bacterial excretions that can become lodged in pores and lead to acne. Porphyrins fluoresce in UV light and exhibit circular white spot characteristics.
UV Spots: UV spots occur when melanin coagulates below the skin surface as a result of sun damage. UV spots are generally invisible under normal lighting conditions. The selective absorption of the UV light by the epidermal melanin enhances its display and detection by VISIA.
Red Areas: Red Areas represent a potential variety of conditions, such as acne, inflammation, Rosacea or spider veins. Blood vessels and hemoglobin contained in the papillary dermis, a sub-layer of skin, give these structures their red color, which is detected by the RBX Technology in VISIA. Acne spots and inflammation vary in size but are generally round in shape.Â Rosacea is usually larger and diffuse compared to acne, and spider veins usually are short, thin and can be interconnected in a dense network.
Brown spots: Brown Spots are lesions on the skin such as hyper-pigmentation, freckles, lentigines, and melasma.Â Brown Spots occur from an excess of Melanin.Â Melanin is produced by melanocytes in the bottom layer of the epidermis.Â Brown Spots produce an uneven appearance to the skin, and are detected in VISIA by RBX.