http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103458816-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00577 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2576-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-378 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-1492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0044 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6852 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-742 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-4836 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0059 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-0002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-24 |
| filingDate | 2012-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103458816-B |
| titleOfInvention | Functional-imaging-based ablation monitoring |
| abstract | Functional imaging for localization in biological tissue entails measuring a response in the tissue (240) to electromagnetic radiation. A catheter (200) for real-time monitoring of cardiac ablation is employed to distinguish a hemorrhage zone (232) from the sandwiching necrotic and healthy tissue, or to distinguish exogenous photoacoustic contrast agent from bordering native tissue. A pair of wavelengths is selected for differential absorption (244) of the radiation in, correspondingly, the hemorrhage zone or where the contrast agent exists, and relatively similar absorption elsewhere. Near-infrared laser or LED light may be used photoacoustically to serially acquire (S310, S320) the two datasets to be compared, each representative of a time waveform. Alternatively, acquisition is for a pair of wavelength bands of microwave-induced thermoacoustic data. In either case, the members of the dataset pair are combined (110, 122) by subtraction or division to effect the piece-wise cancellation/enhancement for display (218) of the resulting signal in real time. |
| priorityDate | 2011-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.