Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015147535> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2015147535 abstract "In this study, we examined the cardiorespiratory patterns of harbour seal pups under normoxic/normocarbic (air), hypoxic/normocarbic (15%, 12%, and 9% O2 in air), and normoxic/hypercarbic (2%, 4%, and 6% CO2 in air) conditions while awake and sleeping on land. Animals were chronically instrumented to record electroencephalogram (EEG), electromyogram (EMG), and electrocardiogram (EKG) signals, which, along with respiration (whole-body plethysmography) and oxygen consumption (VO2), were recorded from animals breathing each gas mixture for 2-4 h on separate days. Our results show that for animals breathing air, VO2 was not significantly lower during slow-wave sleep (SWS; 7.71 +/- 0.39 mL O2 min(-1) kg(-1); all measurements are mean +/- SEM) than during wakefulness (WAKE; 8.80 +/- 0.25 mL O2 min(-1) kg(-1)) and was unaffected by changes in respiratory drive. Although there was no significant fall in VO2 associated with a decrease in arousal state, breathing frequency (f(R)) did decrease (from 18.80 +/- 1.50 breaths min(-1) in WAKE to 10.40 +/- 0.49 breaths min(-1) in SWS), while the incidence of long apneas (>20 s) increased (12.76 +/- 4.06 apneas h(-1) in WAKE and 31.95 +/- 2.37 apneas h(-1) in SWS). Breathing was rarely seen during rapid eye movement (REM) sleep. Tachypnea was present at all levels of increased respiratory drive; however, hypoxia induced a dramatic bradycardia regardless of arousal state, while hypercarbia produced a tachycardia in SWS only. The hypoxic and hypercarbic chemosensitivities of harbour seal pups were similar to those of terrestrial mammals; however, unlike terrestrial mammals, where hypoxic and hypercarbic sensitivities are often reduced during SWS, the sensitivity of harbour seal pups to hypoxia and hypercarbia remained unchanged during the decrease in arousal state from WAKE to SWS." @default.
- W2015147535 created "2016-06-24" @default.
- W2015147535 creator A5043340569 @default.
- W2015147535 creator A5080793934 @default.
- W2015147535 date "2004-09-01" @default.
- W2015147535 modified "2023-09-26" @default.
- W2015147535 title "Respiratory Chemosensitivity during Wake and Sleep in Harbour Seal Pups (Phoca vitulina richardsii)" @default.
- W2015147535 cites W1521214481 @default.
- W2015147535 cites W167277001 @default.
- W2015147535 cites W1750599262 @default.
- W2015147535 cites W1923702019 @default.
- W2015147535 cites W1964798891 @default.
- W2015147535 cites W1983311772 @default.
- W2015147535 cites W1991384489 @default.
- W2015147535 cites W1994268448 @default.
- W2015147535 cites W2017003911 @default.
- W2015147535 cites W2028936575 @default.
- W2015147535 cites W2039123455 @default.
- W2015147535 cites W2043656072 @default.
- W2015147535 cites W2065818911 @default.
- W2015147535 cites W2082092473 @default.
- W2015147535 cites W2083061020 @default.
- W2015147535 cites W2123815562 @default.
- W2015147535 cites W2127365934 @default.
- W2015147535 cites W2167617445 @default.
- W2015147535 cites W2259959358 @default.
- W2015147535 cites W2288754176 @default.
- W2015147535 cites W2290745052 @default.
- W2015147535 cites W2337133891 @default.
- W2015147535 cites W2610457409 @default.
- W2015147535 cites W3022302886 @default.
- W2015147535 cites W3166543270 @default.
- W2015147535 cites W608754352 @default.
- W2015147535 cites W1555734612 @default.
- W2015147535 doi "https://doi.org/10.1086/422227" @default.
- W2015147535 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/15547802" @default.
- W2015147535 hasPublicationYear "2004" @default.
- W2015147535 type Work @default.
- W2015147535 sameAs 2015147535 @default.
- W2015147535 citedByCount "11" @default.
- W2015147535 countsByYear W20151475352015 @default.
- W2015147535 countsByYear W20151475352019 @default.
- W2015147535 crossrefType "journal-article" @default.
- W2015147535 hasAuthorship W2015147535A5043340569 @default.
- W2015147535 hasAuthorship W2015147535A5080793934 @default.
- W2015147535 hasConcept C105702510 @default.
- W2015147535 hasConcept C121332964 @default.
- W2015147535 hasConcept C164705383 @default.
- W2015147535 hasConcept C2780457584 @default.
- W2015147535 hasConcept C2909536952 @default.
- W2015147535 hasConcept C505870484 @default.
- W2015147535 hasConcept C71924100 @default.
- W2015147535 hasConcept C86803240 @default.
- W2015147535 hasConceptScore W2015147535C105702510 @default.
- W2015147535 hasConceptScore W2015147535C121332964 @default.
- W2015147535 hasConceptScore W2015147535C164705383 @default.
- W2015147535 hasConceptScore W2015147535C2780457584 @default.
- W2015147535 hasConceptScore W2015147535C2909536952 @default.
- W2015147535 hasConceptScore W2015147535C505870484 @default.
- W2015147535 hasConceptScore W2015147535C71924100 @default.
- W2015147535 hasConceptScore W2015147535C86803240 @default.
- W2015147535 hasLocation W20151475351 @default.
- W2015147535 hasLocation W20151475352 @default.
- W2015147535 hasOpenAccess W2015147535 @default.
- W2015147535 hasPrimaryLocation W20151475351 @default.
- W2015147535 hasRelatedWork W147141834 @default.
- W2015147535 hasRelatedWork W2002365818 @default.
- W2015147535 hasRelatedWork W2012521366 @default.
- W2015147535 hasRelatedWork W2041120703 @default.
- W2015147535 hasRelatedWork W2077956556 @default.
- W2015147535 hasRelatedWork W2086368287 @default.
- W2015147535 hasRelatedWork W2087143473 @default.
- W2015147535 hasRelatedWork W2166483318 @default.
- W2015147535 hasRelatedWork W2170548626 @default.
- W2015147535 hasRelatedWork W2441856525 @default.
- W2015147535 isParatext "false" @default.
- W2015147535 isRetracted "false" @default.
- W2015147535 magId "2015147535" @default.
- W2015147535 workType "article" @default.