http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107743588-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N2005-1055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-481 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-56536 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4816 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-56563 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4812 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-443 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4828 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-1049 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-481 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-1039 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-055 |
| filingDate | 2016-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107743588-B |
| titleOfInvention | Bone imaging using B0 inhomogeneity maps in magnetic resonance imaging |
| abstract | A medical instrument (100, 500) is provided comprising a magnetic resonance imaging system (102) for acquiring magnetic resonance data (142) from a subject (118) within an imaging zone (108). The magnetic resonance imaging system comprises: a main magnet (104) for generating a B0 magnetic field within the imaging zone; a memory (134, 136) containing machine executable instructions (160, 162, 164, 166) and pulse sequence commands (140); a processor (130) for controlling the medical instrument. Execution of the machine-executable instructions causes the processor to: acquiring (200) the magnetic resonance data by controlling the magnetic resonance imaging system with the pulse sequence commands; receiving (202) an object susceptibility map (144) of the object; calculating (204) a B0 inhomogeneity map (146) from the magnetic resonance data; calculating (206) a subject B0 magnetic field perturbation (148) from the subject susceptibility map; calculating (208) a residual B0 magnetic field perturbation (150) by subtracting the subject B0 magnetic field perturbation from the B0 inhomogeneity map; and calculating (210) a bone map (152) from the residual B0 magnetic field perturbation. |
| priorityDate | 2015-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.