http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3505059-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_09c50830383e91dcda02758b24a563ac |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30104 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-376 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2576-02 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-0012 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0261 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B90-37 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-026 |
filingDate | 2017-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cc5729f80898d4e4ae6147397791a26 |
publicationDate | 2019-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-3505059-A1 |
titleOfInvention | Apparatus and method for measuring blood flow direction using a fluorophore |
abstract | The invention relates to an apparatus (1) and method for automatically determining the blood flow direction (42) in a blood vessel (14) using the fluorescence light from a fluorophore (16). Blood flow direction (42) is determined by first identifying a blood vessel structure (38) in an input frame (6) from a camera assembly (2) using a pattern recognition module (26). Blood flow direction (42) is determined from the spatial gradient (dl/dx) of the fluorescence intensity (I) along the identified blood vessel structure (38) and the temporal gradient (dl/dt). An output frame (48) is displayed on a display (36) with time-varying marker data (52) overlaid on the identified blood vessels structure (38) and representative of the blood flow direction (42). |
priorityDate | 2017-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5282412 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID226412265 |
Total number of triples: 21.