| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f810a690f8da94c9aaedc2645ca09090 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-0534
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-36067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-36064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2210-0693 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-316
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-1723
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-37229
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-04017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-36139
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-4094
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-291
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-36171
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-686
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6868
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-374
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0478 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-05 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-172
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-372
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-374
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-36 |
| filingDate |
2017-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ee810a0828c165c2e92f435cf996499
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3e5f4827353ebf00e1148ba3c6c7e59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2706d4affd7c1c5657321df947bc96f |
| publicationDate |
2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10966625-B2 |
| titleOfInvention |
Systems, devices and methods using phase-amplitude coupling measures in implantable medical devices |
| abstract |
A sensor of an implantable medical device senses electrical activity of the brain. A data analyzer of the device monitors an electrographic signal corresponding to the electrical activity of the sensed brain signal, and processes the brain signal to obtain a measure of phase-amplitude coupling. For a selected portion of the electrographic signal, the data analyzer detects first features and second features of the electrographic signal. The first features represent oscillations in a low frequency range, while the second features represent oscillations in a frequency range higher than the low frequency range. For example, the low frequency range may correspond to theta frequency and the higher frequency range may correspond to gamma frequency. The data analyzer determines a measure of phase-amplitude coupling between oscillations in the low frequency range and oscillations in the higher frequency range based on occurrences of second features which coincide with first features. |
| priorityDate |
2017-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |