Lasers and photothermal therapy
Lasers and photothermal therapy Lasers and photothermal therapy
Background 1924 - Einstein and Bose - light could also stimulate atoms or molecules to emit light of the same kind. The basis of the laser ! 1954 - Microwave Amplification by Stimulated Emission of Radiation Townes and Shawlow Basov and Prokhorov 1960 - The first successful optical LASER by Maiman 1964 - the Nobel Prize in Physics “Laser Stars” http://home.achilles.net/~jtalbot/history/
Light-tissue tissue interaction Absorption of electromagnetic energy by a chromophore Absorption: P + hν → P*
- Page 1 and 2: Lasers and Photothermal Therapy Pet
- Page 3 and 4: Photodynamic therapy (PDT) Energy t
- Page 5 and 6: Photothermal Therapy ϕωζ , ϕω
- Page 7 and 8: Photosensitizers - Low toxicity - A
- Page 9: Background Pulsed mode -10 -3 ÷ 10
- Page 13 and 14: Light-tissue tissue interaction Ref
- Page 15 and 16: Light-tissue tissue interaction A.K
- Page 17 and 18: Light-tissue tissue interaction W·
- Page 19 and 20: Photothermal damage Thermal paramet
- Page 21 and 22: Photothermal damage Thermal paramet
- Page 23 and 24: Photothermal damage Single pulse of
- Page 25 and 26: Photothermal damage Pulses with rep
- Page 27 and 28: Photothermal damage Tissue damage f
- Page 29 and 30: Photothermal damage Modifications i
- Page 31 and 32: Photothermal damage R.R.Anderson an
- Page 33 and 34: Excimer Ar Ruby Alexandrite Dye Dio
- Page 35 and 36: Endogenous photosensitizers Melanin
- Page 37 and 38: Hair Removal Selective Absorption i
- Page 39 and 40: Endogenous photosensitizers Hemoglo
- Page 41 and 42: Laser treatment of port wine stains
- Page 43 and 44: Endogenous photosensitizers Collage
- Page 45 and 46: Photothermal therapy in Ophthalmolo
- Page 47 and 48: Exogenous photosensitizers Porphyri
- Page 49 and 50: Exogenous photosensitizers Ni-octab
- Page 51 and 52: Exogenous photosensitizers Cu(II)-h
- Page 53 and 54: Conclusions Photothermal laser ther
- Page 55: Thank you !
Background<br />
1924 - Einstein <strong>and</strong> Bose - light could also<br />
stimulate atoms or molecules to emit light<br />
of the same kind. The basis of the laser !<br />
1954 - Microwave Amplification by<br />
Stimulated Emission of Radiation<br />
Townes <strong>and</strong> Shawlow<br />
Basov <strong>and</strong> Prokhorov<br />
1960 - The first successful<br />
optical LASER by Maiman<br />
1964 - the Nobel Prize in Physics “Laser Stars” http://home.achilles.net/~jtalbot/history/
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