What Are The Technical Benefits Of Using A 12Mm Spot Size And 80-100 J/Cm2 In Fractional Co2 Laser Treatment?

Learn how a 12mm spot size and 80-100 J/cm² energy density optimize Fractional CO2 Laser treatments for deep dermal remodeling and efficiency.

What Is The Clinical Evidence For 1064 Nm Q-Switched Nd:yag Laser For Onychomycosis? Up To 100% Cure Rates Explained

Discover how 1064 nm Q-switched Nd:YAG lasers achieve superior onychomycosis clearance rates compared to oral medication with no side effects.

Which Biological Molecules Exhibit The Highest Absorption Of Q-Switched Laser Radiation? Key Chromophores Explained

Discover why melanin and hemoglobin are the primary targets for Q-switched lasers and how they enable effective clinical treatments.

What Is The Purpose Of Co2 Laser Treatment? Advanced Skin Resurfacing For Texture And Aging

Understand the objectives of CO2 laser treatment, from collagen stimulation and wrinkle reduction to professional acne scar repair.

How Do Passive Q-Switches Function? Mastering High-Power Pulse Technology For Laser Systems

Learn how passive Q-switches use saturable absorbers to automate high-energy laser pulses without complex electronics.

How Does A Long-Pulsed Nd:yag Laser Function To Treat Skin Conditions? Master Deep Heat For Skin Rejuvenation

Learn how long-pulsed Nd:YAG lasers use deep thermal energy for non-ablative skin tightening, collagen production, and vascular lesion treatment.

What Is The Typical Downtime After A Co2 Laser Resurfacing Treatment? Recovery Guide For Clinics And Patients

Understand the 9-day CO2 laser recovery timeline. Learn essential pre-treatment protocols and aftercare strategies for optimal skin regeneration.

What Are The Advantages Of A Standard Q-Switched Laser Treatment? Superior Results Over 'No-Frills' Options

Compare standard Q-switched lasers vs. 'no-frills' treatments. Discover why customized protocols offer better safety, efficacy, and total cost.

How Does A Q-Switched Laser Effectively Remove Multi-Colored Tattoos? Advanced Wavelength Technology Explained

Learn how Q-Switched lasers use dual-wavelength technology to shatter multi-colored ink while protecting skin with photomechanical precision.

How Does Co2 Fractional Laser Technology Function In Treating Tattoo Pseudolymphoma? Advanced Ablative Solutions

Learn how CO2 fractional lasers use high-energy vaporization to remove tattoo-induced pseudolymphoma and resolve drug-resistant skin lesions.

Why Is A Digital Hair Analysis System Essential? Scientific Proof For Long-Term Laser Hair Removal Efficacy

Learn how digital hair analysis systems provide 90%+ reliable data to objectively verify the long-term efficacy of laser hair removal treatments.

How Is The Laser-Assisted Drug Delivery Process Implemented? Maximize Scar Reduction With Afcl And Triamcinolone

Learn how LADD uses Ablative Fractional CO2 Laser to create micro-channels, enabling triamcinolone acetonide to penetrate deep for scar reduction.

What Is The Primary Function Of A High-Precision Co2 Laser In The Combined Treatment Of Ear Keloids? | Precision Ablation

Learn how high-precision CO2 lasers utilize water-based vaporization to debulk ear keloids, facilitating effective combined therapy and recovery.

What Are The Primary Functions Of Cooling Coupling Gel? Enhance Laser Hair Removal Safety & Efficacy

Discover how cooling gel acts as an optical bridge and thermal heat sink to optimize energy transmission and protect skin during laser treatments.

What Role Does Standardized Clinical Photography Play In The Management Of Rhinophyma Laser Treatment? Expert Insights

Discover how standardized clinical photography provides the objective evidence needed to track Rhinophyma laser treatment success and tissue remodeling.

Why Is Fractional Carbon Dioxide Laser Effective For Deep Burn Scars? Advanced Remodeling For Clinical Results

Learn how Fractional CO2 Laser (CO2-AFL) uses deep micro-ablation and thermal coagulation to remodel dense scar tissue and restore skin elasticity.

What Are The Applications Of Nd:yag Laser? Versatile Power For Industry & Medicine

Explore the key uses of Nd:YAG lasers in industrial manufacturing, medical surgery, and dentistry, driven by deep 1064 nm penetration.

What Is The Mechanism Of Action For Medical Fractional Co2 Laser Systems? Transform Burn Scars With Advanced Remodeling

Learn how fractional CO2 lasers use micro-thermal zones and MMP activation to remodel burn scars and restore skin elasticity.

Why Is The Application Of Sunscreen Necessary Following A Co2 Fractional Laser Treatment? Prevent Pih And Ensure Healing

Learn why medical-grade sunscreen is essential after CO2 fractional laser to prevent hyperpigmentation and protect your skin's recovery process.

What Is The Role Of Superficial Ablation Mode In Co2 Fractional Laser For Scars? Perfecting Surface Blend And Texture

Learn how superficial ablation mode refines scar appearance by smoothing texture, correcting pigmentation, and blending edges with healthy skin.

What Is The Mechanism Of Action For The Fractional Co2 Laser In Treating Vaginal Atrophy? Learn The Science Of Repair

Discover how the Fractional CO2 Laser treats vaginal atrophy through micro-ablation, collagen remodeling, and improved tissue vascularization.

How Does A Professional Co2 Laser Treat Skin Graft Contracture? Restore Elasticity With Precision Photothermolysis

Learn how Fractional CO2 Lasers use 10600nm wavelength to break down fibrotic tissue and remodel collagen to treat post-graft skin contractures.

How Do The Vertical And Horizontal Effects Of Fractional Co2 Laser Systems Treat Atrophic Scars? Master Scar Revision

Learn how Fractional CO2 lasers combine vertical ablation and horizontal coagulation to rebuild collagen and smooth deep atrophic scars effectively.

How Does A Medical-Grade Co2 Fractional Laser Improve Surgical Scars? Smooth Scars With Advanced Laser Skin Resurfacing

Learn how medical-grade CO2 fractional lasers use collagen remodeling to smooth surgical scars, refine skin texture, and blend incision marks.

What Are The Benefits Of A Hair Vibration Machine? Boost Scalp Health & Hair Vitality

Discover how a hair vibration machine improves scalp circulation, supports hair follicles, and reduces tension for healthier hair and a relaxed scalp.

What Are The Disadvantages Of Fractional Co2 Laser? Understanding The Downtime & Risks

Explore the key drawbacks of fractional CO2 laser, including significant downtime, redness, and risks like scarring and pigmentation changes.

How Does A Co2 Laser Machine Work? Master The Mechanics For Superior Cutting & Engraving

Discover how a CO2 laser's gas tube, mirrors, and lens create a focused beam to precisely cut and engrave wood, acrylic, leather, and more.

What Is The Purpose Of A Laser Machine? Unlock Unmatched Precision For Your Projects

Discover the core purpose of laser machines: precise cutting, engraving, and marking for materials with speed, accuracy, and minimal waste.

What Is The Mechanism Of Action Of The Yag Laser? Precision Cutting & Deep Tissue Coagulation

Explore the photothermal and photodisruptive mechanisms of the Nd:YAG laser, its 1064nm wavelength for deep penetration, and clinical applications.

How Does The 10,600 Nm Co2 Fractional Laser Remodel Scars? Transform Chronic Scars With Precision

Learn how the 10,600 nm CO2 fractional laser uses MTZs and thermal stimulation to break down rigid collagen and remodel chronic or hypertrophic scars.

What Function Does A Seven-Mirror Articulated Arm Serve? Precision Delivery For Fractional Co2 Lasers

Learn how the seven-mirror articulated arm ensures precise energy transmission and operational flexibility in Fractional CO2 Laser treatments.

Why Is The Frost Maturity Index (Vmi) Necessary For Monitoring Functional Recovery After Fractional Co2 Laser?

Discover why the Frost Maturity Index (VMI) is the scientific gold standard for verifying tissue regeneration after CO2 laser procedures.

How Does Co2 Fractional Laser Shorten Treatment Cycles With Antimonial Compounds? Accelerate Healing And Drug Delivery

Learn how CO2 fractional laser technology enhances drug penetration and triggers rapid tissue regeneration to shorten clinical treatment cycles.

What Are The Clinical Advantages Of Using A Vaginal Laser Probe With A Pyramidal-Shaped Tip? Precision 360° Care

Learn how pyramidal-shaped tips enhance vaginal laser treatments with 360-degree emission, eliminating blind spots and manual rotation errors.

Why Is Medical-Grade Topical Anesthesia With Occlusion Necessary For Fractional Co2 Laser? Maximize Clinical Efficacy

Learn why occlusion is critical for deep dermal numbing in fractional CO2 laser procedures to ensure patient comfort and high-energy results.

What Are The Advantages Of Medical-Grade Laser Systems Over Cryotherapy? Precision In Pigment Removal

Learn why medical lasers outperform cryotherapy for solar lentigo, offering selective photothermolysis and reduced risk of hyperpigmentation.

How Do High-Precision Fractional Lasers Enhance Drug Absorption? Boost Ladd Efficiency And Dermal Penetration

Learn how high-precision fractional lasers create microchannels to bypass the skin barrier and maximize drug delivery efficiency.

In What Ways Does Fractional Laser Technology Improve Upon Traditional Ablative Lasers? Enhanced Safety And Faster Healing

Discover how fractional lasers outperform traditional ablation through micro-hole technology, rapid recovery, and reduced risks in rejuvenation.

What Is The Primary Function Of High-Precision Co2 Fractional Laser In Treating Vva? Restore Vaginal Health Naturally

Learn how high-precision CO2 fractional lasers treat VVA by stimulating collagen, elastin, and angiogenesis for non-hormonal tissue regeneration.

What Is The Function Of Fractional Co2 Laser In Burn Scar Rehabilitation? Advanced Physical & Biological Remodeling

Learn how Fractional CO2 Laser systems repair burn scars by breaking collagen bundles, releasing tension, and stimulating tissue regeneration.

Why Is A Fractional Co2 Laser Used In Combination With Exosome Gels? Accelerate Acne Scar Healing And Recovery

Discover how fractional CO2 lasers and exosome gels work together to create deep skin channels, boost collagen, and significantly reduce downtime.

What Role Does The 10,600 Nm Fractional Co2 Laser Play In Scar Reconstruction? Advanced Deep Tissue Remodeling

Learn how the 10,600 nm fractional CO2 laser utilizes deep thermal stimulation and physical ablation to flatten scars and restore skin flexibility.

What Is The Primary Mechanism Of Action For Fractional Co2 Laser In Ecd? Dual-Action Treatment Insights

Learn how Fractional CO2 Laser ablation treats ECD through thermal destruction of foamy cells and vascular coagulation for effective plaque reduction.

What Are The Advantages Of Fractional Laser With Surgical Excision For Ecd? Optimize Facial Aesthetics And Safety

Discover why combining fractional laser therapy with surgery offers superior results and safety for large Erdheim-Chester Disease facial lesions.

What Is The Purpose Of Performing Occlusion With Lidocaine And Prilocaine Cream? Enhance Co2 Laser Efficacy & Comfort

Learn how occlusion accelerates anesthesia penetration for Fractional CO2 Laser treatments, allowing for higher energy settings and patient comfort.

How Does A Medical-Grade Fractional Co2 Laser System Function For Stretch Marks? Advanced Striae Distensae Repair

Learn how Fractional CO2 Lasers use 10,600 nm wavelengths and MTZs to stimulate collagen and remodel stretch marks effectively.

What Is The Mechanism Of Action For A Co2 Fractional Laser? Expert Guide To Skin Rejuvenation Science

Learn how CO2 fractional lasers use selective photothermolysis and microscopic ablation zones to stimulate collagen and repair skin.

What Are The Primary Technical Functions Of The 10,600-Nm Ablative Fractional Co2 Laser? Master Advanced Acne Revision

Learn how 10,600-nm CO2 lasers utilize MTZs and thermal stimulation to revolutionize acne scar treatment through ablation and dermal remodeling.

What Is The Clinical Rationale For Three Fractional Co2 Laser Sessions? Optimize Sui Treatment Intervals

Learn why the 4-6 week interval and 3-session protocol are essential for collagen maturation and cumulative SUI improvement.

What Is The Function Of Topical Antibiotic Ointment In Post-Laser Hair Removal Care? Ensure Safe & Smooth Recovery

Learn how antibiotic ointment prevents infection, restores the skin barrier, and promotes faster healing after laser hair removal treatments.

What Is The Function Of Combining A High-Precision Laser Power Meter With An Integrating Sphere? Achieve Medical Accuracy

Learn how combining a laser power meter with an integrating sphere ensures precise dose consistency and total radiant power measurement in medicine.

What Precautions Are Necessary When Using Topical Anesthetics? Ensure Safe Laser Acne Scar Treatment With Blt Cream

Learn essential safety protocols for using Benzocaine, Lidocaine, and Tetracaine (BLT) topical anesthetics to prevent toxicity in laser treatments.

What Are The Advantages Of Using Smart Stack Mode In Fractional Co2 Laser Systems? Precision Depth For Scars

Unlock deep tissue remodeling with Smart Stack Mode. Learn how sequential pulse delivery safely treats atrophic scars through thermal additivity.

What Is The Primary Mechanism Of Co2 Fractional Laser For Gsm? Rejuvenate Tissue With Advanced Thermal Technology

Learn how CO2 Fractional Laser treats GSM by stimulating collagen and fibroblast activity to restore vaginal health and tissue structural integrity.

What Is The Purpose Of Using Disposable Treatment Tips In Fractional Laser Handpieces? Ensuring Hygiene And Precision

Learn how disposable treatment tips in fractional laser handpieces prevent cross-infection and ensure consistent optical energy for better results.

What Are The Clinical Advantages Of Fractional Co2 Laser? Revolutionize Skin Resurfacing With Faster Healing

Discover how Fractional CO2 Laser outperforms traditional ablation by reducing downtime, lowering risks, and accelerating skin regeneration.

How Does Integrated Contact Cooling In Laser Heads Improve Vascular Treatments? Enhance Safety & Clinical Efficacy

Learn how integrated contact cooling protects the epidermis while allowing higher energy for effective vascular ablation.

What Is The Primary Role Of A Fractional Co2 Laser In Skin Experiments? Discover Advanced Scar Repair & Tissue Remodeling

Learn how Fractional CO2 Lasers use micro-thermal injury to remodel scar tissue, trigger collagen synthesis, and enhance transdermal drug delivery.

What Physical Mechanism Does A Co2 Fractional Laser System Use To Assist In Drug Delivery? Boost Scar Healing Efficacy

Learn how CO2 Fractional Lasers create microchannels via tissue vaporization to bypass the skin barrier for enhanced drug delivery in scar therapy.

Why Is It Necessary To Adjust Energy And Depth For Co2 Fractional Laser In Alopecia Areata? Achieve Optimal Regrowth

Learn why calibrating CO2 Fractional Laser energy (60-140mJ) and depth (0.6-1.2mm) is vital for treating Alopecia Areata safely and effectively.

What Is The Primary Role Of Co2 Fractional Laser Systems In Managing Scars After Cleft Lip Repair? Transform Results

Learn how CO2 Fractional Laser systems remodel collagen and normalize skin texture to effectively treat surgical scars after cleft lip repair.

How Does A Distance Gauge At The End Of A Laser Handpiece Ensure Consistent Treatment Energy Density? Precision Tips

Learn how distance gauges lock focal length and spot size to maintain precise energy density (fluence) for safe and effective laser treatments.

Why Does Fractional Technology Provide Superior Results In Scar Remodeling? Boost Clinical Outcomes With Fractional Co2

Learn how fractional CO2 lasers outperform traditional ablation for scar remodeling by using 'skin bridges' to accelerate deep collagen repair.

What Is The Mechanism Of Action For The Medical-Grade Ablative Fractional Co2 Laser In Treating Atrophic Scars?

Learn how fractional CO2 lasers treat atrophic scars through fractional photothermolysis, triggering collagen remodeling and rapid skin healing.

What Is The Logic Behind The Prophylactic Use Of Oral Anti-Viral And Anti-Bacterial Medications After Fractional Laser?

Learn why oral medications are essential after fractional laser to prevent infections and viral reactivation for safe, optimal skin healing.

What Are The Advantages Of Using High-Resolution Clinical Imaging Systems? Elevate Your Skin Assessments

Discover how clinical imaging systems eliminate bias and provide objective data for photoaged skin assessment vs. manual observation.

How Does The Ablative Fractional Co2 Laser (Afcl) Improve The Texture And Thickness Of Scar Tissue? Expert Guide

Learn how AFCL uses 10,600 nm wavelength and Micro-Thermal Zones to vaporize scar tissue and stimulate collagen for smoother, thinner skin texture.

What Laser Technique Is Recommended For Treating Hypertrophic Scars? Master Pulse Stacking For Deep Co2 Laser Results

Discover why pulse stacking is essential for treating thick hypertrophic scars with CO2 lasers. Improve scar flatness and deep tissue remodeling.

What Is The Core Mechanism Of Action For Fractional Co2 Laser In The Repair Of Acne Scars? Science Of Dermal Remodeling

Learn how Fractional CO2 lasers use fractional photothermolysis and MTZs to vaporize scar tissue and trigger deep collagen synthesis for skin repair.

Why Is A High-Power Fractional Co2 Laser System Preferred For The Treatment Of Vva? Restore Vaginal Health Naturally

Learn how high-power fractional CO2 lasers treat Vulvovaginal Atrophy (VVA) by stimulating collagen and restoring tissue health without hormones.

What Is The Technical Significance Of Pulse Energy And Spot Density In Fractional Co2 Lasers For Skin Conditions?

Learn how precise pulse energy and spot density in fractional CO2 lasers balance therapeutic efficacy with rapid skin repair and safety.

What Technical Role Does A Fiber Transmission System Play In Directing Energy? Master Laser Precision And Depth Control

Learn how fiber transmission systems control beam geometry, energy density, and depth targeting in laser treatments to optimize clinical outcomes.

How Do The Micro-Pores Generated By Professional Fractional Co2 Laser Equipment Contribute To The Scar Healing Process?

Learn how Fractional CO2 laser micro-pores trigger collagen remodeling and use healing reservoirs to accelerate scar recovery and skin regeneration.

What Are The Advantages Of Using Co2 Fractional Lasers And Ruby Lasers For Gcmn? Precise Pigmentation Treatment

Discover how CO2 fractional and Ruby lasers offer non-surgical, precise solutions for Giant Congenital Melanocytic Nevus (GCMN) pigmentation.

Why Is A Specific Cycle Required For Fractional Co2 Laser For Vaginal Atrophy? Timing For Peak Tissue Regeneration

Learn why the 4-week fractional CO2 laser cycle is essential for vaginal atrophy, focusing on biological healing and cumulative collagen production.

What Is The Role Of 635Nm Red Light Led Photomodulation? Accelerate Your Post-Laser Recovery And Reduce Redness

Learn how 635nm red light photomodulation speeds up wound healing and reduces inflammation after fractional laser treatments for faster recovery.

What Are The Technical Advantages Of Fractional Laser Systems? Superior Scar Treatment With Reduced Downtime

Discover why fractional laser systems outperform traditional lasers for scar treatment through precision MTZs and faster healing cycles.

What Core Auxiliary Functions Does A Polarized Magnification Observation System Provide? Maximize Laser Precision

Learn how polarized magnification enhances laser therapy by eliminating surface glare and monitoring deep dermal tissue responses in real-time.

What Is The Effectiveness Of Combining Systemic Therapy With Laser Therapy For Onychomycosis? Achieve 100% Cure Rates

Discover how combining systemic therapy and laser treatment achieves superior cure rates and faster clearance for persistent onychomycosis.

What Is The China Doll Laser Facial? Achieve A Flawless Glow With Advanced Carbon Laser Technology

Learn how the China Doll Laser Facial uses Q-Switched lasers and carbon to deep clean pores, boost collagen, and brighten skin for a radiant look.

What Is The Core Mechanism Of Fractional Co2 Laser Equipment In Gsm? Rejuvenate Intimate Health With Advanced Technology

Learn how Fractional CO2 lasers stimulate collagen and neovascularization to treat Genitourinary Syndrome of Menopause (GSM) without hormones.

Why Is Antibiotic Ointment Essential For Fractional Co2 Laser Aftercare? Ensure Safe And Rapid Skin Recovery

Learn how antibiotic ointments protect open micro-channels, prevent infections, and accelerate healing after Fractional CO2 Laser treatments.

How Does The Scoring Index For Onychomycosis (Scio Index) Guide Treatment? Optimize Fractional Co2 Laser Protocols

Learn how the SCIO index quantifies nail infection data to dynamically adjust Fractional CO2 laser energy and frequency for better clinical results.

Why Is The Administration Of Oral Antiviral Drugs Considered A Critical Component Of The Fractional Co2 Laser Treatment Protocol?

Learn why antiviral prophylaxis is essential for fractional CO2 laser safety, preventing viral reactivation and permanent scarring for better results.

What Is The Function Of Prp In Microneedling? Boost Healing And Collagen With This Powerful Bio-Catalyst

Discover how PRP enhances microneedling by leveraging growth factors to accelerate healing, boost collagen, and treat deep acne scars effectively.

What Is The Specific Role Of Performing Multiple Scanning Passes With Fractional Co2 Laser? Enhancing Scar Revision Results

Learn how multiple passes with Fractional CO2 lasers improve scar revision through cumulative energy and deeper dermal penetration.

What Is The Primary Function Of A Medical-Grade Fractional Co2 Laser? Transform Skin Graft Scars With Advanced Co2 Tech

Learn how Fractional CO2 Lasers use fractional photothermolysis to restructure rigid scar tissue and stimulate new collagen for smoother skin.

What Are The Roles Of The Dual-Color Led Indicator System? Enhance Precision And Safety In Laser Treatments

Learn how dual-color LED systems improve laser handpiece performance through real-time visual feedback and skin contact safety confirmation.

Why Is The Fractional Mode Preferred Over Traditional Full Ablation For Laser-Assisted Onychomycosis Therapy? Better Results

Learn why fractional laser therapy is the gold standard for onychomycosis, offering deeper drug penetration and faster recovery than full ablation.

Why Is Fractional Co2 Laser + Systemic Antifungals The Best For Onychomycosis? Achieve Rapid Clearance

Learn how Fractional CO2 Laser and systemic drugs provide a dual-front attack to cure refractory onychomycosis faster and more effectively.

What Are The Technical Advantages Of High-Power Co2 Lasers? Mastering Rhinophyma Treatment With Precision

Discover why high-power CO2 lasers outperform traditional surgery for phymatous rosacea through bloodless sculpting and precise tissue ablation.

How Does Fractional Co2 Laser Therapy Address Scar Tissue? Transform Postpartum Recovery And Restore Elasticity

Discover how fractional CO2 laser therapy remodels postpartum scar tissue, reduces pain, and restores flexibility through thermal ablation.

What Is The Primary Mechanism Of Action For Fractional Co2 Laser In Repairing Rhinoplasty Scars? Transform Scar Tissue

Learn how Fractional CO2 lasers use fractional photothermolysis and MTZs to remodel collagen and repair hypertrophic rhinoplasty scars effectively.

How Does The Fractional Co2 Laser System Compare To Microneedling? The Ultimate Guide For Acne Scar Removal

Compare Fractional CO2 Laser vs. microneedling for acne scars. Learn about thermal ablation, mechanical stimulation, and choosing the right tech.

What Is The Effect Of Fractional Co2 Laser On Local Blood Circulation For Gsm? Restore Health With Neovascularization

Learn how Fractional CO2 Laser improves local circulation and triggers neovascularization to effectively treat GSM and vaginal atrophy symptoms.

What Are The Technical Advantages Of Ablative Fractional Co2 Lasers? Deep Remodeling For Pelvic Health

Explore why ablative Fractional CO2 lasers outperform Er:YAG systems in pelvic floor repair through deep thermal penetration and micro-ablation.

What Is The Core Mechanism Of Medical-Grade Fractional Co2 Laser Systems In Improving Vaginal Tissue Atrophy?

Learn how medical-grade fractional CO2 lasers use micro-ablative thermal stimulation to restore vaginal health, collagen, and pH balance.

Why Must Patients Undergo A Pap Test And Discontinue Local Medications Before Fractional Co2 Laser? Safety & Efficacy

Learn why a Pap test and medication pauses are essential to ensure safety and optimal laser absorption during fractional CO2 laser treatments.

What Are The Technical Advantages Of Using A Precision Laser Scanner Over A Manual Laser Pen? Master Large Area Treatments

Learn why precision laser scanners outperform manual pens for seborrheic keratosis through automated energy delivery and uniform pigment clearance.

What Role Does The Quality-Switched (Qs) Ruby Laser Play In Treating Iatrogenic Tattoos? Precision Pigment Removal

Learn how the 694 nm QS Ruby Laser effectively removes iatrogenic tattoos from acupuncture by targeting nickel and hemosiderin via photoacoustics.