research The Effects of Photobiomodulation on MC3T3-E1 Cells via 630 nm and 810 nm Light-Emitting Diode
LED light therapy boosts bone cell growth and function.
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research Intracavity wavelength modulation of an optical parametric oscillator for coherent Raman microscopy
Researchers created a new light source that improves chemical imaging by removing background noise.
research Double-wavelength laser scanning microphotometer (DWLSM) for in-vitro hair shaft and surrounding tissue imaging
The DWLSM provides detailed imaging of hair shafts and follicles with high accuracy.
research Growth Inhibition and Transient Temperature Measurement of Laser-Irradiated Hair Fibers and Follicles
Laser treatment can inhibit hair growth and different hair colors reach different temperatures when lasered.
research Effect of diode pumping solid state laser with wavelength 589 nm on gene expression of interlukine-2 and interferon-gamma Lowercase in human T-lymphocytes
A 589 nm laser increases IL-2 and IFN-y gene expression in human T-cells.
research Laser hair removal
Laser hair removal has advanced to effectively reduce hair for various skin types and hair colors.
research 604 Comparison of 1064-nm Nd:YAG picosecond lasers using fractional micro-lens array vs. ablative fractional 2940-nm Er:YAG lasers for the treatment of atrophic acne scar in Asians: A 20-week prospective, randomized, split-face, controlled trial
Both laser treatments improved acne scars similarly, but the Nd:YAG laser was safer and less painful, while the Er:YAG laser left patients slightly more satisfied.
research Photobiomodulation With a Continuous Wave Red Laser (660 nm) as Monotherapy for Adult Alopecia Areata: A Case Presentation
Red laser therapy helped regrow hair in an alopecia areata patient within 21 days.
research Treatment of Vitiligo With the 308-nm Xenon Chloride Excimer Laser
The 308-nm excimer laser is a promising treatment for vitiligo with varying success and mild side effects.
research Safer 1064 nm long-pulse frequency settings and safety eyewear setup to improve visualization of superficial veins
Use a 3-mm spot size and specific protective eyewear for safer and more effective laser treatment of facial veins.
research A Femtosecond Fiber Laser‐Based Compact Label‐Free Multimodality Nonlinear Optical Microscopy and Its Ex Vivo Bioimaging
A new laser-based microscope can clearly image biological structures without labels.
research Targeting nonmelanoma skin cancer using selective photothermolysis with 595 nm pulsed dye laser: Outcomes of 1080 cases
595 nm pulsed dye laser is a cost-effective treatment for nonmelanoma skin cancer with a low recurrence rate.
research Wearable textile-based phototherapy platform with customized NIR OLEDs toward non-invasive hair loss treatment
A wearable device using NIR light may help treat hair loss non-invasively.
research Applications of Long-Pulse Alexandrite Laser in Cosmetic Dermatology: A Review
The long-pulse alexandrite laser is good for removing hair and treating skin problems like spots and veins.
research Effects of photobiomodulation on human hair dermal papilla cells with various light modes and light parameters
Pulsed wave red LED light is more effective than continuous wave light for promoting hair regrowth.
research Hair Growth Promoting Effects of 650 nm Red Light Stimulation on Human Hair Follicles and Study of Its Mechanisms via RNA Sequencing Transcriptome Analysis
650 nm red light helps hair grow and prevents hair loss by affecting certain genes and biological processes.
research Three hundred and eight nanometer excimer light therapy for alopecia universalis that is resistant to other treatments: A clinical study of 11 patients
308-nm excimer light therapy helped over a third of treatment-resistant alopecia universalis patients regrow most of their hair.
research Evaluation of the safety and efficacy of a fractional picosecond 1064 nm laser for post‐acne erythema in adult Chinese patients
The laser treatment effectively and safely reduces post-acne redness in adult Chinese patients.
research Original papers A study on efficacy of 308 nm excimer light therapy in alopecia areata
308 nm excimer light therapy may help hair regrowth in alopecia areata with delayed results and no serious side effects.
research Optical evaluation of internal damage to human hair based on second near‐infrared window polarization microscopy
A new method using near-infrared light can effectively detect and analyze internal hair damage.
research Laser Diodo 800nm and Hirsutism in Darker Skinned Patients: Our Experience on 552 Women
The laser treatment effectively reduced hair growth in women with hirsutism, with temporary side effects.
research DETERMINATION OF THE DEGREE OF TISSUE HEATING UNDER THE EXPOSURE TO LASER RADIATION WITH A WAVELENGTH OF 445±40 NM
Laser exposure at 445±40 nm safely increased tissue temperature without exceeding safety limits.
research Efficacy of therapy with 311nm narrow-band UVB 311nm in the treatment of patients with alopecia areata associated with atopic dermatitis
Combining NB-UVB 311 nm therapy with standard treatment improves hair regrowth in children with alopecia areata and atopic dermatitis.
research Activation of Wnt/β-catenin signaling is involved in hair growth-promoting effect of 655-nm red light and LED in in vitro culture model
Red light and LED treatments help hair grow by activating a specific cell signaling pathway.
research Q-switched Nd:YAG 1064-nm laser for the treatment of acne-induced postinflammatory hyperpigmentation
Fractional infrared technology is effective and safe for treating cervical laxity.
research Irradiation by high-intensity red light-emitting diode enhances human bone marrow mesenchymal stem cells osteogenic differentiation and mineralization through Wnt/β-catenin signaling pathway
High-intensity red LED light boosts bone cell growth and mineralization.
research Luminescence and other photoprocesses in hair follicles in the disorder Trichostasis spinulosa
research Treatment of Trichostasis Spinulosa in Skin Phototypes III, IV, and V With an 800-nm Pulsed Diode Laser
The 800-nm pulsed diode laser is a safe and effective long-term treatment for trichostasis spinulosa in dark-skinned individuals.
research Erbium: YAG laser (2,940 nm) treatment stimulates hair growth through upregulating Wnt 10b and β-catenin expression in C57BL/6 mice.
A specific laser treatment can promote hair growth in mice by increasing certain protein levels.
research 644 Response of distinct human dermal fibroblast lineages to visible radiation: Potential for differential light-based therapy
Different types of human skin cells respond uniquely to various colors and doses of light, which could lead to specialized light treatments for skin conditions.