The TrichoScan is a modern, digital method for analyzing hair growth and diagnosing hair loss diseases. It is a non-invasive technique that allows a detailed examination of the scalp and hair by analyzing digital images of the scalp using special software. This method combines epiluminescence microscopy (dermoscopy) with digital image analysis to quantify various parameters of hair growth, such as hair density, hair thickness, growth rate and the ratio of anagen (growing) to telogen (resting) hair.
How the TrichoScan works
- Preparation : A small area of the scalp is shaved and marked with a special dye that enhances the contrasts of the hair follicles . After a few days, during which the hair can grow back a bit, high-resolution images of this area are taken.
- Image capture : Images are taken using a high-resolution digital camera connected to a dermatoscope. This allows for a detailed look at the scalp and hair follicles.
- Analysis : The captured images are analyzed using special software to measure various parameters of the hair condition. The software can distinguish between hairs that are in the growing phase and those that are in the resting phase, making an accurate assessment of the hair loss pattern and hair density.
Applications of the TrichoScan
- Diagnosing Hair Loss : The TrichoScan helps diagnose various forms of hair loss, including androgenetic alopecia , alopecia areata, and telogen effluvium.
- Evaluation of treatment effectiveness : It is used to evaluate the success of hair growth therapies by taking comparative measurements before and after treatment.
- Research : The TrichoScan is also used in clinical research to test and develop new treatments for hair loss.
Advantages of TrichoScan
- Non-invasive : The examination is painless and does not require taking hair or skin samples.
- Fast and efficient : The analysis delivers results quickly and enables an accurate assessment of the hair condition.
- Objective : Digital image analysis provides objective and repeatable results that are less subject to subjective interpretation than manual examinations.
Limitations
- Cost : The cost of a TrichoScan can vary depending on the provider and is not always covered by health insurance.
- Availability : The technology may not be available in all dermatology practices or clinics.
Overall, the TrichoScan is a valuable addition to the diagnosis and treatment of hair loss diseases, enabling precise and detailed analysis of hair growth.
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