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research Investigation of dyed human hair fibres using apertureless near‐field scanning optical microscopy

9 citations , November 2006 in “Journal of Microscopy”

This study using an apertureless scanning near-field optical microscope found that dye restricted to hair's periphery remains mainly on the surface and in the endocuticle.

research Amplitude-guided deep reinforcement learning for semi-supervised layer segmentation

January 2026 in “Pattern Recognition”

This study found that their newly developed ADRL framework significantly improved the accuracy of scalp tissue layer segmentation in HR-MR images compared to existing methods.

research Qualitative investigation of fresh human scalp hair with full-field optical coherence tomography

10 citations , January 2012 in “Journal of biomedical optics”

This study used ultrahigh-resolution optical coherence tomography to observe hair shaft structures, finding melanin granules absent only in white hair, which may explain color differences between black and white hair.

research Confocal Laser Scanning Microscopy as a Tool for the Investigation of Skin Drug Delivery Systems and Diagnosis of Skin Disorders

4 citations , March 2013 in “InTech eBooks”

Confocal Laser Scanning Microscopy (CLSM) is a useful tool for studying how drugs interact with skin and diagnosing skin disorders, despite some limitations.

research A Femtosecond Fiber Laser‐Based Compact Label‐Free Multimodality Nonlinear Optical Microscopy and Its Ex Vivo Bioimaging

2 citations , December 2024 in “Microscopy Research and Technique”

This study introduced a novel microscopy system using an Er3 + −doped femtosecond fiber laser, achieving detailed imaging of biological structures in plant and skin samples with improved spatial resolution for various applications, including in vivo imaging.

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community Telling balding guys in their 20s and teens to shave their heads and “embrace their fate” is lousy life-ruining advice

946 upvotes 5 months ago

Young men experiencing hair loss are frustrated with advice to embrace baldness without exploring treatments. They advocate for using finasteride and minoxidil, considering hair transplants, and hope for future advancements in hair restoration.

community The Fear of Oral Minoxidil is Overblown

272 upvotes 1 year ago

Low-dose oral minoxidil is a safe and effective hair loss treatment with fewer side effects than previously feared. Users often prefer it over topical minoxidil for better results, though some experience side effects like increased body hair and cardiovascular issues.

community Go bald/buzzed, fellas. Your life will improve.

in Chat 227 upvotes 1 year ago

Buzzing or shaving your head can boost confidence and save money on hair loss treatments. Some prefer treatments like finasteride and minoxidil to maintain their hair.

community Optimal creatine dosage to avoid hair loss

5 upvotes 2 years ago

Lowering creatine dosage may reduce hair loss, but many users still experience shedding and choose to stop using it. Some users suggest using MSM for hair recovery, while others rely on finasteride or dutasteride to manage hair loss.

community Optimal topical (leave in, not shampoo) caffeine concentration. Contradictions across studies.

in Research/Science 13 upvotes 3 years ago

One study suggests a 0.2% caffeine concentration is nearly as effective as 5% minoxidil for hair loss, while other findings indicate that concentrations between 0.001% and 0.005% are more effective, with 0.001% being the most effective. There is no clear consensus on the optimal caffeine concentration for hair loss treatment.

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