| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-481 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-469
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-504 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-00 |
| filingDate |
2007-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2009-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2009542283-A |
| titleOfInvention |
Optimal rotational trajectory determination method for RA based on a predetermined optimal view map |
| abstract |
A method for determining an optimal trajectory (25) for three-dimensional rotational X-ray coronary angiography for a C-shaped X-ray system is disclosed. The C-arm X-ray system has at least two degrees of freedom. These degrees of freedom are defined by the rotational motion of the C-shaped arm (11) represented by the left / right coronary artery inclination angle and the roll motion of the C-shaped arm (11) represented by the front end / rear end angle. Is done. The method performs a sequential, next plurality of steps. First, a three-dimensional representation of the center line of the body blood vessel of the target region is generated. Finally, the optimal trajectory (25) for the X-ray system in the optimal view map is determined, and the optimal trajectory (25) minimizes exposure to X-rays while minimizing foreshortening and / or overlap. Is determined at least by the movement of the C-arm in two degrees of freedom allowing an image projection with. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9936928-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109949265-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013233413-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109949265-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016221054-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019111332-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014128714-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014168571-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014534884-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018501034-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7246915-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014083357-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011530363-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018114361-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10922897-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013059623-A |
| priorityDate |
2006-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |