PHOTO DYNAMIC THERAPY (PDT) WITH BIOLOGICAL TISSUES USING ND:GLASS LASER

Hadeel Kassim AL-Jobouri; Anwaar A. Al Dergazly

doi:10.31026/j.eng.2011.04.18

Article Details

PHOTO DYNAMIC THERAPY (PDT) WITH BIOLOGICAL TISSUES USING ND:GLASS LASER

Authors:

Hadeel Kassim AL-Jobouri | Anwaar A. Al Dergazly

Publisher:

University of Baghdad

Journal:

Journal of Engineering Vol.17 Issue 4, pp.886-897

Document Type:

Article

Publication Date:

1/2011

Document Language:

English

Document ID (Org No.):

2001380406

pISSN:

2520-3339

DOI:

10.31026/j.eng.2011.04.18

Keywords:

Abstract:

 A Photo Dynamic Therapy (PDT) is a technique which is used with Laser to treat many of cancertissues. This paper deals with the relatively new therapeutic technique (PDT) with pulsed Nd:glass Laserwhich was applied to human soft tissues (Ovary and Kidney tissues), and to the hard tissues (freshlyextracted human teeth), with power density of 280 watt/mm2 and exposure time 330 usec. Differentdyes (Blue, methylene, eosin, and orange) were applied to the area before irradiation to study the effectof the pigments on the laser interaction with biological tissues. The zone of treatment (Z-necrosis) withaid of MATLAB was determined. The relationship of zone of treatment with exposure time,accumulated damage and fraction of oxidative radicals was obtained.

Article Details

PHOTO DYNAMIC THERAPY (PDT) WITH BIOLOGICAL TISSUES USING ND:GLASS LASER

Authors:

Hadeel Kassim AL-Jobouri | Anwaar A. Al Dergazly

Publisher:

University of Baghdad

Journal:

Journal of Engineering Vol.17 Issue 4, pp.886-897

Document Type:

Article

Publication Date:

1/2011

Document Language:

English

Document ID (Org No.):

2001380406

pISSN:

2520-3339

DOI:

10.31026/j.eng.2011.04.18

Photo Dynamic Therapy (PDT) technique

a pulsed Nd:glass Laser

Z-necrosis

Dyes with human tissues

Photosensitizers

Issues

Article Details

PHOTO DYNAMIC THERAPY (PDT) WITH BIOLOGICAL TISSUES USING ND:GLASS LASER

Authors: Hadeel Kassim AL-Jobouri | Anwaar A. Al Dergazly

Publisher: University of Baghdad

Journal: Journal of Engineering Vol.17 Issue 4, pp.886-897

Document Type: Article

Publication Date: 1/2011

Document Language: English

Document ID (Org No.): 2001380406

pISSN: 2520-3339

DOI: 10.31026/j.eng.2011.04.18

Photo Dynamic Therapy (PDT) technique

a pulsed Nd:glass Laser

Z-necrosis

Dyes with human tissues

Photosensitizers

Issues

Authors:

Hadeel Kassim AL-Jobouri | Anwaar A. Al Dergazly

Publisher:

University of Baghdad

Journal:

Journal of Engineering Vol.17 Issue 4, pp.886-897

Document Type:

Article

Publication Date:

1/2011

Document Language:

English

Document ID (Org No.):

2001380406

pISSN:

2520-3339

DOI:

10.31026/j.eng.2011.04.18