http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014082927-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48d6c04bbd72868ccce95468e832f2de |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-3804 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-3856 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0515 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4808 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-385 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-05 |
| filingDate | 2013-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bd7c34e50dd96f229572131f465e26d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20b3b9f48a10f4b4e6729498f22450ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abc87e943541d93589151303dc945f9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_924c49153d5f4fdadc0eac7b94928f74 |
| publicationDate | 2014-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2014082927-A1 |
| titleOfInvention | Device for sequential examination of a measurement object by means of mpi and mri methods |
| abstract | The invention relates to a device for alternating examination of a measurement object (170) by means of MPI and MRI with two magnetic field-generating elements. A homogeneous magnetic field is generated in a first examination volume (162) for the MRI operation, and a spatially strongly varying magnetic field profile, the field vectors of which are different in respect of direction and/or magnitude at all spatial points and comprise the field magnitude zero, is generated in a second examination volume (161) for the MPI operation. The device includes a resistive drive field coil system (140) and a resistive MRI gradient coil system (130). The device is characterized in that it comprises a main magnet coil system with two coaxial partial coil systems (100a1, 100a2; 100b2, 100b1) arranged mirror-symmetrically relative to a central plane running perpendicularly to the z-axis through the first examination volume (162), in that the examination volumes are superimposed, in that a polarity reversal device (190) for reversing the polarity of the current through a partial coil system is provided and in that the main magnet coil system generates a homogeneous magnetic field of at least the sixth order in the first examination volume when the partial coil systems have identical polarity, and a spatially strongly varying magnetic field profile in the second examination volume when the polarities are opposite. Thereby repositioning of the measurement object is simplified or can even be omitted. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107205682-A |
| priorityDate | 2012-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.