http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109389651-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6655263ba4852e71280f7529b0065f3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10088 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T11-008 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-54 |
| filingDate | 2017-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b152da57d1485912f6089e93746ec495 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e99b96b1e5558cba0d9379ac8da17908 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_539f5de9c08a6d4360288d39a05ea97d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9d800b0087769087163015c9595ead2 |
| publicationDate | 2019-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109389651-A |
| titleOfInvention | Magnetic resonance chemical shift coding imaging method and device |
| abstract | The present invention relates to a magnetic resonance chemical shift coding imaging method and apparatus and a computer readable medium for performing the steps of the method. The method includes: (1) obtaining two groups of field map candidate solutions of a two-dimensional original magnetic resonance image; (2) dividing the foregoing two groups of field map candidate solutions into non-overlapping sub-blocks at different scales. ; (3) At each scale, the local iterative field image extraction algorithm is used to obtain the corresponding field image in the original image space; (4) The field images obtained at each scale are merged, and the pixels with the same field image value are retained. (5) Use the local iterative field image extraction algorithm to select the field image value of the 0 pixel point to obtain the final field image; (6) To the final field image Smoothing is performed to separate the original magnetic resonance image to obtain an accurate map of each component to be separated. The method of the invention can realize correct field map estimation and water-fat separation. |
| priorityDate | 2017-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.