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Lasers and photothermal therapy

Lasers and photothermal therapy

Lasers and photothermal therapy

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Light-tissue tissue interaction<br />

Photochemical - causes target molecules (photosensitizers) to<br />

start light-induced chemical reactions (eg. PDT)<br />

Photothermal - conversion of light energy into heat<br />

Photomechanical - rapid tissue heating with very short <strong>and</strong> high<br />

energy pulses resulting in tissue rupture<br />

photoablation - removal of tissue<br />

photoacoustic - shock-waves (bile, kidney stones)

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