photothermal effect of laser on mole removal: analytical model and laser suitability

Photothermal Effect of Laser on Mole Removal: Analytical Model and Laser Suitability

Characterization of Laser Tattoo Removal Treatment Using Pulsed Photothermal Radiometry

Pulsed photothermal radiometry (PPTR) enables noninvasive determination of temperature depth profiles induced in strongly scattering biological tissues and organs, including human skin, by pulsed laser irradiation. In the present study, we evaluate the potential of this technique for objective characterization of a laser tattoo removal procedure. The study involved 5 healthy volunteers (age 20–...

study the effects of low level laser diode on no production and healing of diabetic and cortisone acetate and normal wounded sd rats

nitric oxide (no) is a small molecule synthesized by most of mammalian cells with diverse biological activities including vasodilatation, host defense and wound healing. impaired wound healing is a common occurrence among diabetics and patients receiving glucocorticoid therapy. on the other hand the application of laser in biomedical area have been increased. thus, the current studies were desi...

Photothermal laser speckle imaging.

The analysis of speckle contrast in a time-integrated speckle pattern enables visualization of superficial blood flow in exposed vasculature, a method we call laser speckle imaging (LSI). With current methods, LSI does not enable visualization of subsurface or small vasculature, because of optical scattering by stationary structures. In this work we propose a new technique called photothermal L...

The effect of laser pulse radiation on treatment of intra-cranial space occupying lesion (ICSOL) by the photothermal method

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control of the optical properties of nanoparticles by laser fields

در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...