| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-5616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N24-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-5617
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4824 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-443
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-543
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-5602
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-5608
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14542
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0042 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N24-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-055 |
| filingDate |
2017-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20fc518d79b4c7bd8ec1201be4c28dbd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6b3f41d932ceca187dbdaa724665a6d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75e13d2686715c8bfd442a7d31626011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_026affc8aa9578c6492220b8d5ebdf7f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77ead8b63488ee654b1fffdd9a1c7573
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18d362f490b5db306b6df419e167760b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53e2f0c5c30008f2edba796349a0c53f |
| publicationDate |
2018-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018083952-A1 |
| titleOfInvention |
Magnetic resonance imaging device and method for calculating oxygen extraction fractions |
| abstract |
Provided is technology to calculate oxygen extraction fraction distribution in a brain containing cerebral parenchyma using simple processing without applying a load such as caffeine administration to a patient when calculating the oxygen extraction fraction distribution using MRI. This MRI device for this purpose measures a complex image of a nuclear magnetic resonance signal and, from the measured complex image, calculates a physical property value distribution for calculating a physical property value image that reflects the oxygen extraction fraction. The calculated physical property value distribution is separated into at least two types of physical property value distributions (tissue separation images) for each tissue. After converting any of the tissue separation images into an oxygen extraction fraction, the oxygen extraction fraction distribution is estimated on the basis of the condition that the pixel value of an arbitrary pixel and the average value of pixels surrounding the pixel are substantially equal. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11013452-B1 |
| priorityDate |
2016-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |