http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112384819-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75b86e50a7529f6158517db14a0b81df |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4828 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-5607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-56 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4824 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-5607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4828 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-4816 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-485 |
| filingDate | 2019-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c115ffa1f7950cfb4a3236ab37feb9e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bcd8e86d97e97ad6176f6078bb5ee9a |
| publicationDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112384819-A |
| titleOfInvention | Zero echo time MR imaging with water-fat separation |
| abstract | The invention relates to a method of MR imaging of an object positioned in an examination volume of a MR device (1). It is an object of the present invention to enable "silent" zero echo time (ZTE) imaging in combination with water/fat separation. In accordance with the invention, a method of MR imaging of an object positioned in an examination volume of a MR device is disclosed. Method of the inventionThe method comprises the following steps: subjecting the object to a first self-refocusing zero echo time imaging sequence, wherein the first sequence of gradient echo signals is at a first repetition time TR 1 Is collected as a first number N 1 The first number N of radial k-space spokes 1 Forming a first closed trajectory in k-space; subjecting the object to a second self-refocusing zero echo time imaging sequence, wherein the second sequence of gradient echo signals has a second repetition time TR 2 Is collected as a second number N 2 The second number N of radial k-space spokes 2 Form a second closed trajectory in k-space, where N 2 Is not equal to N 1 And/or TR 2 Not equal to TR 1 (ii) a And reconstructing an MR image from the acquired gradient echo signals. The signal contributions of two or more chemical species (e.g. water and fat) to the gradient echo signals may be separated by the different echo times of the gradient echo signals due to the first and second sequences of gradient echo signals, respectively. Furthermore, the invention relates to an MR device and to a computer program for an MR device. |
| priorityDate | 2018-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 207.