Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Johannes Husinsky"'
Autor:
Karl Schulmeister, Beate Fekete, Bernhard Seiser, Johannes Husinsky, Mathieu Jean, Letizia Farmer
Publikováno v:
International Laser Safety Conference.
Laser products that emit scanned laser radiation produce a pulsed exposure of the eye, as well as, depending on the accommodation state of the eye, a scan pattern on the retina. IEC 60825-1 does not provide guidance on how to consider the scanned ret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f330d2c9b84994f09a076b3783d7f83
https://doi.org/10.2351/1.5056726
https://doi.org/10.2351/1.5056726
Autor:
Karl Schulmeister, Johannes Husinsky
Publikováno v:
International Laser Safety Conference.
The international laser safety standard IEC 60825-1 in its second edition does not provide a method on how to analyse pulse trains with irregular pulse peak powers. A retinal thermal injury model is used to study examples of pulse trains with irregul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cab737ebb53f9fabbe6ff41ba37f1ee6
https://doi.org/10.2351/1.5056728
https://doi.org/10.2351/1.5056728
Autor:
Karl Schulmeister, Letizia Farmer, Florian Edthofer, Bernhard Seiser, David J. Lund, Beate Fekete, Johannes Husinsky
Publikováno v:
Journal of biomedical optics. 13(5)
Excised bovine eyes are used as models for threshold deter- mination of 532-nm laser-induced thermal damage of the retina in the pulse duration regime of 100 st o 2s for varying laser spot size di- ameters. The thresholds as determined by fluorescenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6dfdb44b9099c47507c9543fe62f4dc
https://pubmed.ncbi.nlm.nih.gov/19021418
https://pubmed.ncbi.nlm.nih.gov/19021418
Autor:
Beate Fekete, Johannes Husinsky, Florian Edthofer, Bernhard Seiser, Karl Schulmeister, Letizia Farmer, Reinhard Gilber
Publikováno v:
SPIE Proceedings.
A computer model was used to predict thresholds for 532 nm scanned retinal exposure and exposure for different retinal beam profile geometries, including rectangles and ring shaped profiles. The image analysis method described in IEC 60825-1 Edition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18927bea4933aea3db05a35c0ae15f12
https://doi.org/10.1117/12.768671
https://doi.org/10.1117/12.768671
Publikováno v:
SPIE Proceedings.
Excised bovine retinas were used as an explant model for threshold determination of laser induced thermal damage for multiple pulse exposures for the laser wavelength of 532 nm. The thresholds as determined by fluorescence viability staining compare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa7e03a13ee8661203c9fbe0404ada20
https://doi.org/10.1117/12.702354
https://doi.org/10.1117/12.702354
Autor:
Florian Edthofer, Johannes Husinsky, Bernhard Seiser, Helga Tuschl, David J. Lund, Karl Schulmeister
Publikováno v:
Optical Interactions with Tissue and Cells XVII.
Excised bovine retinas were used as model for threshold determination of laser induced thermal damage in the pulse regime of 1 ms to 655 ms for a range of laser spot size diameters. The thresholds as determined by fluorescence viability staining comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d79cc93e87323ecb72da953424ba963d
https://doi.org/10.1117/12.662811
https://doi.org/10.1117/12.662811