| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-563 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-5601
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-1815
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0263 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-563 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-0275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-18 |
| filingDate |
2002-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c42e72d898deab78e81e13c0967c05aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_641b97979e093e016b09d1f699abe8a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4a24a4e392383ea21688664945ffdc4 |
| publicationDate |
2003-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2003152516-A1 |
| titleOfInvention |
Methods for imaging pulmonary and cardiac vasculature and evaluating blood flow using dissolved polarized 129Xe |
| abstract |
MR spectroscopy and imaging methods for imaging pulmonary and cardiac vasculature and the cardiac region and evaluating blood flow or circulatory deficits use dissolved phase polarized 129 Xe gas and large flip angle excitation pulses. Pulmonary and cardiac vasculature MRI images are obtained by delivering gas to a patient via inhalation such as with a breath-hold delivery-procedure, exciting the dissolved phase gas with a large flip angle pulse, and generating a corresponding image. Preferably, the image is obtained using multi-echo imaging techniques. Blood flow is quantified using low field MR spectroscopy and an RF excitation pulse with a frequency which corresponds to the resonance of the dissolved phase 129 Xe. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8060180-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006161060-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7020578-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010280358-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004127799-A1 |
| priorityDate |
1998-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |