Matches in SemOpenAlex for { <https://semopenalex.org/work/W2091288852> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2091288852 endingPage "21" @default.
- W2091288852 startingPage "21" @default.
- W2091288852 abstract "Correlations of physiological activities in nocturnal Cheyne–Stokes respiration Alexander Umantsev1, Alexander Golbin21Department of Chemistry/Physics, Fayetteville State University, Fayetteville, NC, USA; 2Sleep and Behavior Medicine Institute, Vernon Hills, IL, USAAbstract: We have conducted a power–spectrum–density (PSD) analysis of the distinct sleep stages of a previously diagnosed nocturnal Cheyne–Stokes respiration patient (NCSR) and studied the correlations of different physiological activities. This is the first study where the correlations were analyzed separately for different sleep stages and the influence of arousals was completely eliminated. Mathematical analysis of the polysomnographical records revealed clear indicators of the disorder in the form of large peaks in a very-low frequency range of ƒ ≈ 0.02 Hz. We have shown existence of the significant entrainment of the cerebral and cardiac activities with respiration during different stages of sleep in the patient. The entrainment is highly pronounced in light (stage 2) and deep (stage 3) sleep, but is significantly less pronounced in rapid eye movement sleep. A correlation functions analysis revealed that the correlations between the central activities and respiration attain maximum at negative lag times. Lagging of respiration behind the central activities favors the central hypothesis of generation of NCSR. On the basis of comparison of PSD plots of a NCSR patient and a healthy patient we speculate that the vasomotor center of a NCSR patient assumes the control function in the respiratory control system. Clinical applications of the findings of the study may lead to the development of novel low-cost methods of diagnostic of NCSR based on easy-to-obtain electrocardiogram or electroencephalogram records of patients and emergence of some forms of “substitution therapy”.Keywords: power–spectrum–density analysis, respiration, sleep stages, periodic breathing" @default.
- W2091288852 created "2016-06-24" @default.
- W2091288852 creator A5071059283 @default.
- W2091288852 creator A5075575633 @default.
- W2091288852 date "2011-01-01" @default.
- W2091288852 modified "2023-09-25" @default.
- W2091288852 title "Correlations of physiological activities in nocturnal Cheyne–Stokes respiration" @default.
- W2091288852 doi "https://doi.org/10.2147/nss.s15515" @default.
- W2091288852 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3630982" @default.
- W2091288852 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23620676" @default.
- W2091288852 hasPublicationYear "2011" @default.
- W2091288852 type Work @default.
- W2091288852 sameAs 2091288852 @default.
- W2091288852 citedByCount "0" @default.
- W2091288852 crossrefType "journal-article" @default.
- W2091288852 hasAuthorship W2091288852A5071059283 @default.
- W2091288852 hasAuthorship W2091288852A5075575633 @default.
- W2091288852 hasBestOaLocation W20912888521 @default.
- W2091288852 hasConcept C105702510 @default.
- W2091288852 hasConcept C111919701 @default.
- W2091288852 hasConcept C126322002 @default.
- W2091288852 hasConcept C135343436 @default.
- W2091288852 hasConcept C139992725 @default.
- W2091288852 hasConcept C164705383 @default.
- W2091288852 hasConcept C182215343 @default.
- W2091288852 hasConcept C2775841894 @default.
- W2091288852 hasConcept C2777150844 @default.
- W2091288852 hasConcept C2777334680 @default.
- W2091288852 hasConcept C41008148 @default.
- W2091288852 hasConcept C534529494 @default.
- W2091288852 hasConcept C71924100 @default.
- W2091288852 hasConceptScore W2091288852C105702510 @default.
- W2091288852 hasConceptScore W2091288852C111919701 @default.
- W2091288852 hasConceptScore W2091288852C126322002 @default.
- W2091288852 hasConceptScore W2091288852C135343436 @default.
- W2091288852 hasConceptScore W2091288852C139992725 @default.
- W2091288852 hasConceptScore W2091288852C164705383 @default.
- W2091288852 hasConceptScore W2091288852C182215343 @default.
- W2091288852 hasConceptScore W2091288852C2775841894 @default.
- W2091288852 hasConceptScore W2091288852C2777150844 @default.
- W2091288852 hasConceptScore W2091288852C2777334680 @default.
- W2091288852 hasConceptScore W2091288852C41008148 @default.
- W2091288852 hasConceptScore W2091288852C534529494 @default.
- W2091288852 hasConceptScore W2091288852C71924100 @default.
- W2091288852 hasLocation W20912888521 @default.
- W2091288852 hasLocation W20912888522 @default.
- W2091288852 hasLocation W20912888523 @default.
- W2091288852 hasLocation W20912888524 @default.
- W2091288852 hasOpenAccess W2091288852 @default.
- W2091288852 hasPrimaryLocation W20912888521 @default.
- W2091288852 hasRelatedWork W1980207544 @default.
- W2091288852 hasRelatedWork W2030976971 @default.
- W2091288852 hasRelatedWork W2076026762 @default.
- W2091288852 hasRelatedWork W2078897998 @default.
- W2091288852 hasRelatedWork W2091288852 @default.
- W2091288852 hasRelatedWork W2175177745 @default.
- W2091288852 hasRelatedWork W2416881731 @default.
- W2091288852 hasRelatedWork W2463996318 @default.
- W2091288852 hasRelatedWork W2913919818 @default.
- W2091288852 hasRelatedWork W4318263817 @default.
- W2091288852 isParatext "false" @default.
- W2091288852 isRetracted "false" @default.
- W2091288852 magId "2091288852" @default.
- W2091288852 workType "article" @default.