Laser-induced fluorescence spectroscopy in tissue local necrosis detection
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F14%3A00431931" target="_blank" >RIV/68081731:_____/14:00431931 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2052637" target="_blank" >http://dx.doi.org/10.1117/12.2052637</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2052637" target="_blank" >10.1117/12.2052637</a>
Alternative languages
Result language
angličtina
Original language name
Laser-induced fluorescence spectroscopy in tissue local necrosis detection
Original language description
The recent effort leads to reliable imaging techniques which can help to a surgeon during operations. The fluorescence spectroscopy was selected as very useful online in vivo imaging method to organics and biological materials analysis. The presented work scopes to a laser induced fluorescence spectroscopy technique to detect tissue local necrosis in small intestine surgery. In first experiments, we tested tissue auto-fluorescence technique but a signal-to-noise ratio didn't express significant results.Then we applied a contrast dye - IndoCyanine Green (ICG) which absorbs and emits wavelengths in the near IR. We arranged the pilot experimental setup based on highly coherent extended cavity diode laser (ECDL) used for stimulating of some critical areasof the small intestine tissue with injected ICG dye. We demonstrated the distribution of the ICG exciter with the first file of shots of small intestine tissue of a rabbit that was captured by high sensitivity fluorescent cam.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Optical Interactions with Tissue and Cells XXV; and Terahertz for Biomedical Applications (Proceedings of SPIE 8941)
ISBN
—
ISSN
1605-7422
e-ISSN
—
Number of pages
6
Pages from-to
"89411D:1"-"6"
Publisher name
SPIE
Place of publication
Bellingham
Event location
San Francisco
Event date
Feb 2, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000337580600026