WO2004090500A3 - Fluorescent cholangiography - Google Patents
Fluorescent cholangiography Download PDFInfo
- Publication number
- WO2004090500A3 WO2004090500A3 PCT/US2004/010291 US2004010291W WO2004090500A3 WO 2004090500 A3 WO2004090500 A3 WO 2004090500A3 US 2004010291 W US2004010291 W US 2004010291W WO 2004090500 A3 WO2004090500 A3 WO 2004090500A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- subject
- biliary tree
- bile
- imaging
- portions
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
An improved method for imaging the biliary tree or portions thereof of a subject, for example a human subject, requires no exogenous materials for the imaging. The method involves exposing all or a portions of the biliary tree of the subject to light of a wavelength effective to stimulate autofluorescence of bile, and (b) observing the locations of emission from the bile, wherein the emissions of the bile provide an image of the biliary tree or exposed portions thereof. In one embodiment, no exogenous materials are introduced to the subject in connection with the imaging of the biliary tree.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46024503P | 2003-04-04 | 2003-04-04 | |
| US60/460,245 | 2003-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2004090500A2 WO2004090500A2 (en) | 2004-10-21 |
| WO2004090500A3 true WO2004090500A3 (en) | 2004-12-09 |
Family
ID=33159752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2004/010291 WO2004090500A2 (en) | 2003-04-04 | 2004-04-02 | Fluorescent cholangiography |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2004090500A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2013136493A (en) | 2011-01-04 | 2015-02-10 | Конинклейке Филипс Электроникс Н.В. | DEVICE FOR OPTICAL ANALYSIS OF ASSOCIATED FABRIC |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6405074B1 (en) * | 1997-08-29 | 2002-06-11 | Bhaskar Banerjee | Detection of cancer using cellular autofluorescence |
-
2004
- 2004-04-02 WO PCT/US2004/010291 patent/WO2004090500A2/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6405074B1 (en) * | 1997-08-29 | 2002-06-11 | Bhaskar Banerjee | Detection of cancer using cellular autofluorescence |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004090500A2 (en) | 2004-10-21 |
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