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Compact medical fluorosensor for minimally invasive tissue characterization
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10.1063/1.1867569
/content/aip/journal/rsi/76/3/10.1063/1.1867569
http://aip.metastore.ingenta.com/content/aip/journal/rsi/76/3/10.1063/1.1867569
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Figures

Image of FIG. 1.
FIG. 1.

(a) Schematic illustration of the design of the fluorosensor and (b) photograph of the system.

Image of FIG. 2.
FIG. 2.

Curves illustrating the time resolution of the system. The integrated signal from Photofrin and rhodamine as a function of the gate width (left panel), and the corresponding differentiated and normalized curves (right panel).

Image of FIG. 3.
FIG. 3.

Time-integrated fluorescence spectra from measurements of normal tissue, metaplasia, and high grade dysplasia in the colon following excitation at (left panel) and (right panel). The patient investigated in the panel to the right had received ALA at a dose of body weight.

Image of FIG. 4.
FIG. 4.

Time-resolved fluorescence spectra recorded in a basal cell carcinoma (left panel) and the adjacent normal skin (right panel) following topical application of ALA.

Image of FIG. 5.
FIG. 5.

Reflectance spectra of three types of human skin.

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/content/aip/journal/rsi/76/3/10.1063/1.1867569
2005-03-02
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Compact medical fluorosensor for minimally invasive tissue characterization
http://aip.metastore.ingenta.com/content/aip/journal/rsi/76/3/10.1063/1.1867569
10.1063/1.1867569
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