Trichogram Hair and Scalp Feature Extraction and Analysis Using Image Processing

January 2024 in “ Lecture notes in networks and systems ”

Aditya Waghmare, Mohammed Siddique Khot, S. S. Kakde, P. Masurkar, Divyanshu Jain, Rahul Pawar, Unnati Gohil, Dhananjay Patel, Pradeep M. Patil

alopecia telogen effluvium dermatoscope vellus hair terminal hair scalp diseases hair length hair thickness hair density white spots

TLDR "TRICHOASSIST" is a system that analyzes hair and scalp images to help diagnose scalp diseases.

The study discusses a system called "TRICHOASSIST" that uses image processing to analyze hair and scalp features, aiding in the diagnosis of scalp diseases like alopecia and telogen effluvium. The system allows professionals to upload or take images of the scalp using a dermatoscope. These images are then enhanced through various techniques such as resizing, sharpening, denoising, blurring, gray scaling, binarization, and morphological changes. The enhanced image is then analyzed to extract parameters like hair length, hair thickness, number, and density of vellus and terminal hair, and white spots. The system generates a comprehensive report of these parameters, which can be compared with previous reports to monitor the condition over time. This cost-effective system can assist practitioners in diagnosing diseases and taking effective preventive and curative measures.

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Research cited in this study

5 / 5 results

research Trichoscopy of Alopecia Areata: Hair Loss Feature Extraction and Computation Using Grid Line Selection and Eigenvalue

10 citations, September 2020 in “Computational and Mathematical Methods in Medicine”

Researchers developed an algorithm for self-diagnosing scalp conditions with high accuracy using smart device-attached microscopes.

research Trichoscopy and Trichogram: Diagnostic Methods for Hair and Scalp Disorders

May 2017 in “InTech eBooks”

Trichoscopy and trichogram are useful for diagnosing hair and scalp conditions.

research Trichoscopy

42 citations, October 2012 in “Dermatologic Clinics”

Trichoscopy is a useful tool for diagnosing different hair and scalp diseases without surgery.

research Hair Evaluation Methods: Merits and Demerits

91 citations, January 2009 in “International Journal of Trichology”

Different hair evaluation methods have their own pros and cons, and using multiple methods together is best for accurate hair loss diagnosis and tracking.

research TrichoScan: A Novel Tool for the Analysis of Hair Growth In Vivo

70 citations, June 2003 in “Journal of Investigative Dermatology Symposium Proceedings”

TrichoScan is a reliable method for measuring hair growth and is useful for assessing hair loss treatments.

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community Is this regrowth? Some before & after pictures. Fin (1mg) EOD Reduced scalp pain, You can check my profile for some better pictures, it’s been good or bad, I really don’t know. Let me know about this, Thanks in advance.

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community Vitamin D deficiency strongly correlates with androgenic alopecia, FMPH and telogen effluvium

in Research/Science 157 upvotes 1 month ago

Vitamin D deficiency is linked to hair loss, and supplementation with vitamin D can improve conditions like androgenic alopecia and telogen effluvium. Users discussed various dosages of vitamin D, emphasizing the importance of getting blood tests to determine the appropriate amount.

community I feel like people here shrug off nutritional issues too quickly. Particularly for Retrograde Alopecia.

in Chat 9 upvotes 1 year ago

The user believes Retrograde Alopecia may be linked to vitamin imbalances, specifically from taking too much Vitamin E, A, Zinc, and Selenium, and suggests it could be a middle ground between Androgenic Alopecia and Telogen Effluvium. Treatments for hair loss mentioned include Androgen inhibitors and improving lifestyle factors like nutrition and sleep, with topical melatonin also recommended for Retrograde Alopecia.

community can someone please tell me its going to get better? im bawling my eyes out

in Female 67 upvotes 2 years ago

A 16-year-old girl is experiencing hair loss, which has worsened despite using minoxidil and multivitamins. Suggestions include broader hormone testing and considering other treatments like spironolactone if the hair loss is due to androgenic alopecia.

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Quantitative Analysis of the Anatomical Changes in the Scalp and Hair Follicles in Androgenetic Alopecia Using Magnetic Resonance Imaging

research Quantitative Analysis of the Anatomical Changes in the Scalp and Hair Follicles in Androgenetic Alopecia Using Magnetic Resonance Imaging

2 citations, June 2020 in “Skin Research and Technology”

MRI reveals thinner scalps and smaller hair follicles in people with androgenetic alopecia.