| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b1c3d42031bad5ab0ae64b261d8e4d1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-2065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-3937
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-3762
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30241 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-5235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F17-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B34-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F17-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-30 |
| filingDate |
2019-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9dbc44a16a60253e6d5461b7bc9f50d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f4dbab4af854fdf3bba10b562904a21 |
| publicationDate |
2020-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020054295-A1 |
| titleOfInvention |
Method of needle localization via partial computerized tomographic scanning and system thereof |
| abstract |
There is provided a method of locating a tip of a metallic instrument inserted in a body, utilizing a baseline sinogram comprising projections in N exposure directions and derived from a prior computerized tomography (CT) scanning of the body, the method comprising: performing three-dimensional Radon space registration of a sparse repeat sinogram to the baseline sinogram, the repeat CT scanning having the metallic instrument inserted into the body, the metallic instrument having an attached marker located at a known distance from the instrument tip; subtracting the baseline sinogram from the repeat sinogram in accordance with the registration parameters to obtain projection difference images; and using the projection difference images and the known distance of the attached marker from the metallic instrument tip to determine a three-dimensional location of the metallic instrument tip. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112950536-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11630214-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11640000-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022002656-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3928707-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023243978-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022321780-A1 |
| priorityDate |
2018-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |