| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a517102b0f21068b1fc7cc0e59d0073 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4488 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4241
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-508
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4258
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-482 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-00 |
| filingDate |
1990-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_290f91af98d73d3b4d355e4eda484b62 |
| publicationDate |
1991-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9109495-A2 |
| titleOfInvention |
A system for quantitative radiographic imaging |
| abstract |
A system for spectroscopic imaging of bodily tissue in which a scintillation screen and a charged coupled device (CCD) are used to accurately image selected tissue. Applications include the imaging of radionuclide distributions within the human body or the use of a dual energy source to provide a dual photon bone densitometry apparatus that uses stationary or scanning acquisition techniques. X-rays are generated by an X-ray source which pass through a region of a subject's body, forming an X-ray image which reaches the scintillation screen. The scintillation screen reradiates a spatial intensity pattern corresponding to the image, the pattern being detected by a CCD sensor. The image is digitized by the sensor and processed by a controller before being stored as an electronic image. A dual energy X-ray source that delivers two different energy levels provides quantitative information regarding the object being imaged using dual photon absorptiometry techniques. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6031892-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5848123-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0776124-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2736494-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0776124-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0004829-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9325144-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5915036-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6445767-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9430004-A1 |
| priorityDate |
1989-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |