http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0236846-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0950e9df7f0e1b73efee1bda859951ad |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-48 |
| filingDate | 1988-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d31d6ed67eef7f53930501e312a2b788 |
| publicationDate | 1990-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0236846-A |
| titleOfInvention | Magnetic resonance imaging device |
| abstract | PURPOSE: To obtain a picture image having little difference between an actual brain surface state and the brain surface state indicated on a display and enable a precise surgery by inverting the code of each picture element value output from a picture image reconfiguration means. n CONSTITUTION: A signal is obtained from the water content in a brain channel, but a signal of a deep part such as ventricle and basal ganglia is controlled by the use of a surface coil 3 having a high sensitivity characteristic in the direction just under the disposed position, and a signal from a surface layer structure such as interplate layer and subcutaneous fat by the fatty content is also controlled by an echo time Te set longer than normal conditions. When a negative display is selected as a picture image reconfiguration means for reconfigurating the picture image based on such signals, the code of each output picture element is inverted by a code inversion means 13 connected to a computer system 11. Thus, the cerebrospinal fluid is displayed in black on a display 12 to provide the same stereoscopic contrast as in the state of the brain surface actually observed from the outside, and a precise surgery can be conducted. n COPYRIGHT: (C)1990,JPO&Japio |
| priorityDate | 1988-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 16.