| Theme | Laser Endoscopy in Theory and Practice --Perspective of GI Endoscopy in the 21st Century | |
|---|---|---|
| Title | Optical Biopsy with a Fluorescence | |
| Publish Date | 1999/07 | |
| Author | Katsuo Aizawa | Departrment of Physiology, Tokyo Medical University |
| [ Summary ] | Absorbance spectra have been shown to have a relationship to the reflection pattern with an induced fluorescence spectrum. The identification of a fluorescence probe is possible to each observes of the fluorescence and absorbance spectra. We observed the area of carcinoma under the mucosa tissue in the esophagus of a rabbit, using an endoscopic fluorescence analyzing system with a mono-L-aspartyl chlorin e6. |
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