Matches in SemOpenAlex for { <https://semopenalex.org/work/W2072287988> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2072287988 abstract "To drive an artificial heart system optimally, information from the autonomic nervous system may be needed; however, it is very difficult to monitor autonomic nerve discharges continuously. In this study, we propose a new automatic control algorithm for a total artificial heart (TAH) using fluctuations in the circulatory system. It was reported that fluctuations in hemodynamics reflect ongoing information from the autonomic nervous system. A Mayer wave at 0.1 Hz was reported to reflect sympathetic information. We observed fluctuations in vascular resistance, which can be measured during use of an artificial heart. Four adult goats were used for the experiments. Through a left thoracotomy, hemodynamic parameters were measured during chronic animal experiments. All time series data were recorded on magnetic tape. Quantitative analysis, statistics, and spectral analysis were carried out on a computer through an analog-digital (AD) converter. A Mayer wave peak was clearly recognized in all goats in the spectrum of vascular resistance. A band pass filter was used to convert this information to automatic control. Time series curves of the Mayer wave of vascular resistance were provided, and compared with the time series curve of the cardiac output. After a change in the Mayer wave, increase in cardiac output was observed. This phenomenon may be interpreted as sympathetic nervous control of changes in cardiac output. These results suggest that an artificial heart may be controlled by the measurement of the Mayer wave of vascular resistance, making it possible to control an artificial heart with neural information." @default.
- W2072287988 created "2016-06-24" @default.
- W2072287988 creator A5003178028 @default.
- W2072287988 creator A5012163852 @default.
- W2072287988 creator A5013380810 @default.
- W2072287988 creator A5016667898 @default.
- W2072287988 creator A5033136099 @default.
- W2072287988 creator A5052973355 @default.
- W2072287988 creator A5063064991 @default.
- W2072287988 creator A5063371267 @default.
- W2072287988 creator A5072610082 @default.
- W2072287988 creator A5082073595 @default.
- W2072287988 date "1998-09-01" @default.
- W2072287988 modified "2023-09-27" @default.
- W2072287988 title "Continuous Monitoring of Autonomic Nerve Information for the Control of an Artificial Heart" @default.
- W2072287988 doi "https://doi.org/10.1097/00002480-199809000-00079" @default.
- W2072287988 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9804524" @default.
- W2072287988 hasPublicationYear "1998" @default.
- W2072287988 type Work @default.
- W2072287988 sameAs 2072287988 @default.
- W2072287988 citedByCount "1" @default.
- W2072287988 crossrefType "journal-article" @default.
- W2072287988 hasAuthorship W2072287988A5003178028 @default.
- W2072287988 hasAuthorship W2072287988A5012163852 @default.
- W2072287988 hasAuthorship W2072287988A5013380810 @default.
- W2072287988 hasAuthorship W2072287988A5016667898 @default.
- W2072287988 hasAuthorship W2072287988A5033136099 @default.
- W2072287988 hasAuthorship W2072287988A5052973355 @default.
- W2072287988 hasAuthorship W2072287988A5063064991 @default.
- W2072287988 hasAuthorship W2072287988A5063371267 @default.
- W2072287988 hasAuthorship W2072287988A5072610082 @default.
- W2072287988 hasAuthorship W2072287988A5082073595 @default.
- W2072287988 hasConcept C126322002 @default.
- W2072287988 hasConcept C136229726 @default.
- W2072287988 hasConcept C139940330 @default.
- W2072287988 hasConcept C164705383 @default.
- W2072287988 hasConcept C178853913 @default.
- W2072287988 hasConcept C2776342676 @default.
- W2072287988 hasConcept C2777372248 @default.
- W2072287988 hasConcept C2777953023 @default.
- W2072287988 hasConcept C41008148 @default.
- W2072287988 hasConcept C58245268 @default.
- W2072287988 hasConcept C71924100 @default.
- W2072287988 hasConcept C72859922 @default.
- W2072287988 hasConcept C84393581 @default.
- W2072287988 hasConceptScore W2072287988C126322002 @default.
- W2072287988 hasConceptScore W2072287988C136229726 @default.
- W2072287988 hasConceptScore W2072287988C139940330 @default.
- W2072287988 hasConceptScore W2072287988C164705383 @default.
- W2072287988 hasConceptScore W2072287988C178853913 @default.
- W2072287988 hasConceptScore W2072287988C2776342676 @default.
- W2072287988 hasConceptScore W2072287988C2777372248 @default.
- W2072287988 hasConceptScore W2072287988C2777953023 @default.
- W2072287988 hasConceptScore W2072287988C41008148 @default.
- W2072287988 hasConceptScore W2072287988C58245268 @default.
- W2072287988 hasConceptScore W2072287988C71924100 @default.
- W2072287988 hasConceptScore W2072287988C72859922 @default.
- W2072287988 hasConceptScore W2072287988C84393581 @default.
- W2072287988 hasLocation W20722879881 @default.
- W2072287988 hasLocation W20722879882 @default.
- W2072287988 hasOpenAccess W2072287988 @default.
- W2072287988 hasPrimaryLocation W20722879881 @default.
- W2072287988 hasRelatedWork W1968138197 @default.
- W2072287988 hasRelatedWork W2041370651 @default.
- W2072287988 hasRelatedWork W2072287988 @default.
- W2072287988 hasRelatedWork W2172403259 @default.
- W2072287988 hasRelatedWork W2255469477 @default.
- W2072287988 hasRelatedWork W2325889160 @default.
- W2072287988 hasRelatedWork W2397219494 @default.
- W2072287988 hasRelatedWork W2415156715 @default.
- W2072287988 hasRelatedWork W4200081154 @default.
- W2072287988 hasRelatedWork W963082253 @default.
- W2072287988 isParatext "false" @default.
- W2072287988 isRetracted "false" @default.
- W2072287988 magId "2072287988" @default.
- W2072287988 workType "article" @default.