http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014182059-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10108 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10104 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-482 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T1-1647 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-0012 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-161 |
| filingDate | 2013-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0f6fd580df802d1c58e58598383eb04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9978980e323ba7954a6dff1f315ad7dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e13981327f8a4f4a9abc81095632791 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b497ab49fbb26a15bc8ab04dd998d67 |
| publicationDate | 2014-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014182059-A |
| titleOfInvention | Gamma camera, SPECT apparatus, PET apparatus, and gamma ray measurement image generation method |
| abstract | An object of the present invention is to appropriately estimate and remove the amount of noise caused by scattered gamma rays to clarify the image of a gamma ray measurement image. A count image generation unit for each energy window generates a main measurement count image and a sub-measurement count image based on the energy of gamma rays measured by a detector head and count information, and a spectrum storage unit. Stores the energy spectrum when the gamma ray 6 is incident without being scattered as detector response data, and the sub-measurement window scattered ray count amount estimation unit 41 performs sub-measurement based on the sub-measurement count image and the detector response data. The amount of scattered gamma rays counted in the energy window is estimated, and the main measurement window direct line count amount estimation unit 42 calculates the amount of scattered gamma rays in the main measurement energy window based on the estimated number of scattered gamma rays in the sub-measurement energy window. The amount of direct gamma rays in the main measurement energy window is estimated by subtracting the estimated amount of scattered gamma rays from the main measurement count image. Estimated to. [Selection] Figure 5 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016098794-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016118454-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7317586-B2 |
| priorityDate | 2013-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.