http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11506801-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1795146140aa0b9241eab03a99a5b6b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T1-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T1-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-1048 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N5-10 |
| filingDate | 2019-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d1ed8d4c8704c104ca7cf53f37f2c05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5824aecf24bb4fb0a4a97d059fe4cf9e |
| publicationDate | 2022-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-11506801-B2 |
| titleOfInvention | Prompt gamma monitor for hadron therapy |
| abstract | A medical imaging tool is described, capable of providing in real time 2-D images of the prompt gamma fields released during patient treatment. Owing to its millimetre position accuracy, the instrument is particularly suited for applications where a precise determination of the end-of-range (Bragg peak) of the beam is of paramount importance, as in cancerous and non-cancerous targets for treatment with ion beams and for the treatment of atrial fibrillation. With its unique dual-layer conception in coincidence, the instrument has high rejection ability against false neutron-generated counts, the principal source of background noise for in-beam dose monitoring. It can also provide a coarse measurement of the gamma incidence angle, permitting a correction of the parallax error, main source of dispersion for large area detectors employing collimators. |
| priorityDate | 2018-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.