Vagally mediated heart rate variability and safety learning: Effects of instructions and number of extinction trials
Extinction of conditioned fear serves as a laboratory model for the mechanism of action underlying exposure treatment with patients suffering from anxiety disorders. Thus, an enhanced understanding of individual differences in extinction learning may help to improve exposure procedures by tailoring...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
31 May 2019
|
| In: |
Psychophysiology
Year: 2019, Jahrgang: 56, Heft: 10 |
| ISSN: | 1469-8986 |
| DOI: | 10.1111/psyp.13404 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1111/psyp.13404
|
| Verfasserangaben: | Julia Wendt, Jörg König, Miriam C. Hufenbach, Julian Koenig, Julian F. Thayer, Alfons O. Hamm |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 168496069X | ||
| 003 | DE-627 | ||
| 005 | 20240403193309.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 191210s2019 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1111/psyp.13404 |2 doi | |
| 035 | |a (DE-627)168496069X | ||
| 035 | |a (DE-599)KXP168496069X | ||
| 035 | |a (OCoLC)1341280661 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 33 |2 sdnb | ||
| 100 | 1 | |a Wendt, Julia |e VerfasserIn |0 (DE-588)1201385601 |0 (DE-627)1684962943 |4 aut | |
| 245 | 1 | 0 | |a Vagally mediated heart rate variability and safety learning |b Effects of instructions and number of extinction trials |c Julia Wendt, Jörg König, Miriam C. Hufenbach, Julian Koenig, Julian F. Thayer, Alfons O. Hamm |
| 264 | 1 | |c 31 May 2019 | |
| 300 | |a 13 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 10.12.2019 | ||
| 520 | |a Extinction of conditioned fear serves as a laboratory model for the mechanism of action underlying exposure treatment with patients suffering from anxiety disorders. Thus, an enhanced understanding of individual differences in extinction learning may help to improve exposure procedures by tailoring treatment plans to the specific needs of the patient. Vagally mediated heart rate variability (vmHRV) is a promising candidate to investigate individual differences in extinction learning because vmHRV is influenced by an inhibitory prefrontal-amygdala network that is similarly implied in extinction learning. Moreover, low levels of vmHRV were previously associated with a higher prevalence of anxiety disorders and a deficit in safety learning. Here, we report on two studies (Study 1: N = 48; Study 2: N = 120) in which we investigated the boundary conditions of the observed association between vmHRV and safety learning as indexed by startle potentiation during instructed or uninstructed extinction training. In Study 1 (conditional discrimination task), we found that low vmHRV levels are associated with higher CS+ potentiation during instructed extinction. In Study 2 (differential cue conditional task), we observed an association between individual vmHRV levels and defensive responding during CS- presentations and, in later instructed extinction trials, during intertrial intervals. These findings indicate an overactive defensive system in individuals with low levels of vmHRV that interferes with their ability to recognize safety and thus is associated with a general perception of unsafety. | ||
| 650 | 4 | |a anxiety | |
| 650 | 4 | |a heart rate variability | |
| 650 | 4 | |a individual differences | |
| 650 | 4 | |a startle blink | |
| 700 | 1 | |a König, Jörg |e VerfasserIn |4 aut | |
| 700 | 1 | |a Hufenbach, Miriam C. |e VerfasserIn |4 aut | |
| 700 | 1 | |a Koenig, Julian |d 1985- |e VerfasserIn |0 (DE-588)1031388052 |0 (DE-627)736334459 |0 (DE-576)378827227 |4 aut | |
| 700 | 1 | |a Thayer, Julian F. |e VerfasserIn |4 aut | |
| 700 | 1 | |a Hamm, Alfons O. |e VerfasserIn |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Psychophysiology |d Malden, Mass. [u.a.] : Wiley-Blackwell, 1964 |g 56(2019,10) Artikel-Nummer e13404, 13 Seiten |h Online-Ressource |w (DE-627)301115311 |w (DE-600)1484299-3 |w (DE-576)079235409 |x 1469-8986 |7 nnas |a Vagally mediated heart rate variability and safety learning Effects of instructions and number of extinction trials |
| 773 | 1 | 8 | |g volume:56 |g year:2019 |g number:10 |g extent:13 |a Vagally mediated heart rate variability and safety learning Effects of instructions and number of extinction trials |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1111/psyp.13404 |x Verlag |x Resolving-System |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20191210 | ||
| 993 | |a Article | ||
| 994 | |a 2019 | ||
| 998 | |g 1031388052 |a Koenig, Julian |m 1031388052:Koenig, Julian |d 910000 |d 910600 |e 910000PK1031388052 |e 910600PK1031388052 |k 0/910000/ |k 1/910000/910600/ |p 4 | ||
| 999 | |a KXP-PPN168496069X |e 3562917570 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"recId":"168496069X","note":["Gesehen am 10.12.2019"],"name":{"displayForm":["Julia Wendt, Jörg König, Miriam C. Hufenbach, Julian Koenig, Julian F. Thayer, Alfons O. Hamm"]},"id":{"eki":["168496069X"],"doi":["10.1111/psyp.13404"]},"language":["eng"],"type":{"media":"Online-Ressource","bibl":"article-journal"},"origin":[{"dateIssuedDisp":"31 May 2019","dateIssuedKey":"2019"}],"relHost":[{"physDesc":[{"extent":"Online-Ressource"}],"title":[{"title":"Psychophysiology","title_sort":"Psychophysiology"}],"part":{"year":"2019","extent":"13","volume":"56","issue":"10","text":"56(2019,10) Artikel-Nummer e13404, 13 Seiten"},"origin":[{"publisher":"Wiley-Blackwell ; Cambridge Univ. Press ; Blackwell","dateIssuedKey":"1964","publisherPlace":"Malden, Mass. [u.a.] ; Cambridge ; Malden, Mass. [u.a.]","dateIssuedDisp":"1964-"}],"name":{"displayForm":["publ. for the Society for Psychophysiological Research"]},"pubHistory":["1.1964/65 -"],"note":["Gesehen am 11.04.2022"],"recId":"301115311","disp":"Vagally mediated heart rate variability and safety learning Effects of instructions and number of extinction trialsPsychophysiology","id":{"issn":["1469-8986","1540-5958"],"zdb":["1484299-3"],"doi":["10.1111/(ISSN)1469-8986"],"eki":["301115311"]},"language":["eng"],"type":{"media":"Online-Ressource","bibl":"periodical"},"corporate":[{"role":"isb","display":"Society for Psychophysiological Research"}]}],"title":[{"title":"Vagally mediated heart rate variability and safety learning","subtitle":"Effects of instructions and number of extinction trials","title_sort":"Vagally mediated heart rate variability and safety learning"}],"person":[{"family":"Wendt","display":"Wendt, Julia","given":"Julia","role":"aut"},{"role":"aut","given":"Jörg","family":"König","display":"König, Jörg"},{"family":"Hufenbach","display":"Hufenbach, Miriam C.","given":"Miriam C.","role":"aut"},{"role":"aut","given":"Julian","display":"Koenig, Julian","family":"Koenig"},{"family":"Thayer","display":"Thayer, Julian F.","given":"Julian F.","role":"aut"},{"role":"aut","given":"Alfons O.","display":"Hamm, Alfons O.","family":"Hamm"}],"physDesc":[{"extent":"13 S."}]} | ||
| SRT | |a WENDTJULIAVAGALLYMED3120 | ||