FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2159350871> ?p ?o ?g. }

• W2159350871 endingPage "R1171" @default.
• W2159350871 startingPage "R1165" @default.
• W2159350871 abstract "We hypothesize that sleep apnea-hypopnea alters interaction between cardiac vagal modulation and sleep delta EEG. Sleep apnea-hypopnea syndrome (SAHS) is related to cardiovascular complications in men. SAHS patients show higher sympathetic activity than normal subjects. In healthy men, non-rapid eye movement (NREM) sleep is associated with cardiac vagal influence, whereas rapid eye movement (REM) sleep is linked to cardiac sympathetic activity. Interaction between cardiac autonomic modulation and delta sleep EEG is not altered across a life span nor is the delay between appearances of modifications in both signals. Healthy controls, moderate SAHS, and severe SAHS patients were compared across the first three NREM-REM cycles. Spectral analysis was applied to ECG and EEG signals. High frequency (HF) and low frequency (LF) of heart rate variability (HRV), ratio of LF/HF, and normalized (nu) delta power were obtained. A coherency analysis between HF nu and delta was performed, as well as a correlation analysis between obstructive apnea index (AI) or hypopnea index (HI) and gain, coherence, or phase shift. HRV components were similar between groups. In each group, HF nu was larger during NREM, while LF nu predominated across REM and wake stages. Coherence and gain between HF nu and delta decreased from controls to severe SAHS patients. In SAHS patients, the delay between modifications in HF nu and delta did not differ from zero. AI and HI correlated negatively with coherence, while HI correlated negatively with gain only. Apneas-hypopneas affect the link between cardiac sympathetic and vagal modulation and delta EEG demonstrated by the loss of cardiac autonomic activity fluctuations across shifts in sleep stages. Obstructive apneas and hypopneas alter the interaction between both signals differently." @default.
• W2159350871 created "2016-06-24" @default.
• W2159350871 creator A5028728492 @default.
• W2159350871 creator A5041223173 @default.
• W2159350871 creator A5048801069 @default.
• W2159350871 creator A5058111076 @default.
• W2159350871 creator A5065375885 @default.
• W2159350871 creator A5087521550 @default.
• W2159350871 creator A5091862272 @default.
• W2159350871 date "2006-10-01" @default.
• W2159350871 modified "2023-10-16" @default.
• W2159350871 title "The link between cardiac autonomic activity and sleep delta power is altered in men with sleep apnea-hypopnea syndrome" @default.
• W2159350871 cites W1934976871 @default.
• W2159350871 cites W1965839212 @default.
• W2159350871 cites W1973129979 @default.
• W2159350871 cites W1977589043 @default.
• W2159350871 cites W1987890705 @default.
• W2159350871 cites W1988502279 @default.
• W2159350871 cites W1989371005 @default.
• W2159350871 cites W1990830626 @default.
• W2159350871 cites W1993911451 @default.
• W2159350871 cites W1998627270 @default.
• W2159350871 cites W2005519566 @default.
• W2159350871 cites W2010767102 @default.
• W2159350871 cites W2021952082 @default.
• W2159350871 cites W2062618262 @default.
• W2159350871 cites W2063851257 @default.
• W2159350871 cites W2070390905 @default.
• W2159350871 cites W2082699503 @default.
• W2159350871 cites W2084423053 @default.
• W2159350871 cites W2089033532 @default.
• W2159350871 cites W2093912976 @default.
• W2159350871 cites W2097119908 @default.
• W2159350871 cites W2100408829 @default.
• W2159350871 cites W2110999934 @default.
• W2159350871 cites W2116402586 @default.
• W2159350871 cites W2124181722 @default.
• W2159350871 cites W2133589238 @default.
• W2159350871 cites W2140058549 @default.
• W2159350871 cites W2141846267 @default.
• W2159350871 cites W2157746591 @default.
• W2159350871 cites W2160346325 @default.
• W2159350871 cites W2166510018 @default.
• W2159350871 cites W2326488092 @default.
• W2159350871 cites W2414133917 @default.
• W2159350871 doi "https://doi.org/10.1152/ajpregu.00787.2005" @default.
• W2159350871 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/16675631" @default.
• W2159350871 hasPublicationYear "2006" @default.
• W2159350871 type Work @default.
• W2159350871 sameAs 2159350871 @default.
• W2159350871 citedByCount "49" @default.
• W2159350871 countsByYear W21593508712012 @default.
• W2159350871 countsByYear W21593508712013 @default.
• W2159350871 countsByYear W21593508712014 @default.
• W2159350871 countsByYear W21593508712015 @default.
• W2159350871 countsByYear W21593508712016 @default.
• W2159350871 countsByYear W21593508712017 @default.
• W2159350871 countsByYear W21593508712018 @default.
• W2159350871 countsByYear W21593508712019 @default.
• W2159350871 countsByYear W21593508712020 @default.
• W2159350871 countsByYear W21593508712021 @default.
• W2159350871 countsByYear W21593508712022 @default.
• W2159350871 countsByYear W21593508712023 @default.
• W2159350871 crossrefType "journal-article" @default.
• W2159350871 hasAuthorship W2159350871A5028728492 @default.
• W2159350871 hasAuthorship W2159350871A5041223173 @default.
• W2159350871 hasAuthorship W2159350871A5048801069 @default.
• W2159350871 hasAuthorship W2159350871A5058111076 @default.
• W2159350871 hasAuthorship W2159350871A5065375885 @default.
• W2159350871 hasAuthorship W2159350871A5087521550 @default.
• W2159350871 hasAuthorship W2159350871A5091862272 @default.
• W2159350871 hasConcept C112144039 @default.
• W2159350871 hasConcept C118552586 @default.
• W2159350871 hasConcept C126322002 @default.
• W2159350871 hasConcept C164705383 @default.
• W2159350871 hasConcept C20566671 @default.
• W2159350871 hasConcept C2776006263 @default.
• W2159350871 hasConcept C2777953023 @default.
• W2159350871 hasConcept C2778205975 @default.
• W2159350871 hasConcept C2779213384 @default.
• W2159350871 hasConcept C2781326671 @default.
• W2159350871 hasConcept C2910364982 @default.
• W2159350871 hasConcept C42219234 @default.
• W2159350871 hasConcept C522805319 @default.
• W2159350871 hasConcept C548259974 @default.
• W2159350871 hasConcept C71635504 @default.
• W2159350871 hasConcept C71924100 @default.
• W2159350871 hasConcept C84393581 @default.
• W2159350871 hasConceptScore W2159350871C112144039 @default.
• W2159350871 hasConceptScore W2159350871C118552586 @default.
• W2159350871 hasConceptScore W2159350871C126322002 @default.
• W2159350871 hasConceptScore W2159350871C164705383 @default.
• W2159350871 hasConceptScore W2159350871C20566671 @default.
• W2159350871 hasConceptScore W2159350871C2776006263 @default.
• W2159350871 hasConceptScore W2159350871C2777953023 @default.
• W2159350871 hasConceptScore W2159350871C2778205975 @default.
• W2159350871 hasConceptScore W2159350871C2779213384 @default.
• W2159350871 hasConceptScore W2159350871C2781326671 @default.

• next