http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001512346-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S378-901 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-032 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-03 |
| filingDate | 1997-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001512346-A |
| titleOfInvention | Scanning axis displacement spiral scanner |
| abstract | (57) Abstract: A method of reconstructing an image of a body using a variable-angle spiral scanning CT scanner (20), wherein the scanner (20) includes an X-ray tube 28 provided to rotate around a rotation axis. The detector array (30) comprises one or more rows of detector elements (23) for producing a signal responsive to X-rays incident thereon, the bed on which the subject is placed ( 24) is moveable along a movement axis (34), the method comprising: angling the movement axis (34) and the rotation axis at an acute angle to each other, so that the moveable bed (24) passes through the rotating surface of the tube. While moving along the movement axis (34), the X-ray tube (28) is rotated around the rotation axis so that the X-ray tube (28) describes a helical path with respect to the subject, and the X-ray tube (28) rotates around the rotation axis. Acquiring a first and a second field of view of the subject at the same effective rotation angle, said field of view being Includes x-ray attenuation data received from the elements of the ray and produces a plane modified image slice by interpolation of the data from the various fields of view, where the data is generated by uncorresponding elements of the various fields of view. , X-ray tube (28) at each of a plurality of rotation angles. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007216060-A |
| priorityDate | 1997-02-20-04:00^^<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/substance/SID410793948 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID28935 |
Total number of triples: 14.