| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16ed941f3657d8d96ff829201970335f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c254033afe4ee86cd60a7efbac852fa8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a1cd7029ec038fa78d4b371f9bf08e9e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-56358
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0051 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M7-00 |
| filingDate |
2009-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9a6a03d85cd70e51dc71cebf31e974c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4c304014b54fc352ede6570bc6fd7e0 |
| publicationDate |
2012-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8281663-B2 |
| titleOfInvention |
Active acoustic driver for magnetic resonance elastography |
| abstract |
A driver for applying an oscillating stress to a subject undergoing a medical imaging procedure, such as with magnetic resonance elastography (MRE), includes a passive driver located in the bore of the magnet and in direct contact with the skin of the subject. A remotely located active driver includes a linear motor and a sealed diaphragm that produces acoustic pressure waves in response to an applied current. The pressure waves are directed through a tube and into a chamber formed within the passive driver. Vibrations produced in response to the pressure waves create shear waves that are directed into the subject to aid in the imaging procedure. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8508229-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10962524-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10495613-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11680940-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11002712-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10466331-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11656206-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9726647-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016334484-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021052944-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011025333-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10185015-B2 |
| priorityDate |
2008-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |