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Glossary Light Microscopy

uses visible light and lenses to magnify small objects

Light Microscopy, also known as Optical Microscopy, is a technique that uses visible light and a system of lenses to magnify small objects, making them visible to the human eye. It is commonly used in biology to observe cells, tissues, and microorganisms, providing detailed images that can be essential for research and diagnosis.

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Research

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research Human hair form. Morphology revealed by light and scanning electron microscopy and computer aided three-dimensional reconstruction.

27 citations , September 1988 in “PubMed”

In this study, researchers used three-dimensional reconstruction to show that the shape of the hair follicle determines the hair's form, with variations observed among different racial groups.

research Light microscopy of the hair: A simple tool to "untangle" hair disorders

24 citations , January 2011 in “International Journal of Trichology”

This review highlights the light microscopic features of various infectious and non-infectious hair conditions and reports no new clinical results.

research Microscopical characterization of known postmortem root bands using light and scanning electron microscopy

12 citations , July 2016 in “Forensic science international”

This study found that postmortem root banding in hair is likely due to the degradation of the intermacrofibrillar matrix in the cortex, with no damage to the cuticle observed.

research Light Microscopic Hair Abnormalities in Children: Retrospective Review of 119 Cases in a 10-Year Period

7 citations , November 2013 in “Pediatric and Developmental Pathology”

This retrospective review of hair samples from pediatric patients indicated that microscopic hair examination might be a useful first-line investigation for diagnosing various genetic conditions.

research Isolated patchy heterochromia with pili annulati features on light and electron microscopy

1 citations , October 2022 in “Dermatology practical & conceptual”

Isolated patchy heterochromia with pili annulati can occur without other health issues.

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Community Join

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community I just got one of these. Let's see how it goes...

in Technology 263 upvotes 6 months ago

Red light therapy for hair loss is controversial, with mixed results reported. Its effectiveness may depend on device quality and proper wavelength, and it is often used with minoxidil and finasteride.

community 1year progress, just need honest response from you

in Is this regrowth? 57 upvotes 3 months ago

The user is considering changing their hair loss treatment from topical minoxidil and oral finasteride to oral minoxidil and oral dutasteride, with suggestions to add microneedling and possibly red light therapy. They are also exploring the addition of a caffeine and adenosine mix to their regimen.

community losing ground after a year with dut 0.5mg

in Finasteride/Dutasteride 8 upvotes 1 year ago

A 22-year-old has been using dutasteride (0.5 mg daily) for over a year but is experiencing increased hair shedding, scalp inflammation, and burning, and cannot use minoxidil due to side effects. Suggestions include consulting a dermatologist, trying oral minoxidil, microneedling, rosemary oil, caffeine shampoo, and considering other treatments like PRP or red light therapy.

community Minoxidil experiment on single hair follicle

1689 upvotes 1 year ago

Minoxidil was applied to a single miniaturized hair follicle over four months, resulting in less miniaturization but not yet terminal growth. The user used a 5% minoxidil solution, specifically the Regaine brand, and observed changes using a handheld WiFi microscope.

community 2 month on fin, looks terrible

in Progress Pictures 21 upvotes 5 months ago

The user is using finasteride for hair loss and is frustrated with shedding but plans to add oral minoxidil for convenience and safety. There are concerns about using topical minoxidil around pets.

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