Stopping retrieval of unwanted memories has been characterized as a process that requires inhibition. However, little research has examined the relationship between control over memory retrieval and individual differences in inhibitory control. Higher levels of resting heart rate variability (HRV) are associated with greater inhibitory control, as indicated by better performance on a number of cognitive, affective, and motor tasks. Therefore, we tested the hypothesis that higher levels of resting HRV predict enhanced memory inhibition as indexed by performance on the think/no-think task. Efforts to suppress no-think word pairs resulted in impaired recall for those items, as in past studies. Moreover, higher levels of resting HRV were associated with more successful suppression, as indicated by lower recall of the to-be-avoided stimuli relative to baseline stimuli. These findings are among the first to suggest that physiological markers of inhibitory control can be used to index a person’s capacity to control unwanted memories.
AbramowitzJ. S.TolinD. F.StreetG. P. (2001). Paradoxical effects of thought suppression: A meta-analysis of controlled studies. Clinical Psychology Review, 21, 683–703.
2.
AhernG. L.SollersJ. J.LaneR. D.LabinerD. M.HerringA. M.WeinandM. E. . . . ThayerJ. F. (2001). Heart rate and heart rate variability changes in the intracarotid sodium amobarbital test. Epilepsia, 42, 912–921.
AndersonM. C.HuddlestonE. (2011). Towards a cognitive and neurobiological model of motivated forgetting. In BelliR. F. (Ed.), Nebraska Symposium on Motivation: Vol. 58. True and false recovered memories: Toward a reconciliation of the debate (pp. 53–120). New York, NY: Springer.
5.
AndersonM. C.LevyB. J. (2007). Theoretical issues in inhibition: Insights from research on human memory. In GorfeinD.MacLeodC. M. (Eds.), Inhibition in cognition (pp. 81–103). Washington, DC: American Psychological Association.
6.
AndersonM. C.OchsnerK. N.KuhlB.CooperJ.RobertsonE.GabrieliS. W. . . . GabrieliJ. D. E. (2004). Neural systems underlying the suppression of unwanted memories. Science, 303, 232–235.
7.
AndersonM. C.ReinholzJ.KuhlB.MayrU. (2011). Intentional suppression of unwanted memories grows more difficult as we age. Psychology and Aging, 26, 397–405.
8.
BanichM. T.MackiewiczK.DepueB. E.WhitmerA.HellerW. (2009). Cognitive control mechanisms, emotion and memory: A neural perspective with implications for psychopathology. Neuroscience & Biobehavioral Reviews, 33, 613–630.
9.
BenarrochE. E. (1997). The central autonomic network. In LowP. A. (Ed.), Clinical autonomic disorders (2nd ed., pp. 17–23). Philadelphia, PA: Lippincott-Raven.
10.
BenoitR. G.AndersonM. C. (2012). Opposing mechanisms support the voluntary forgetting of unwanted memories. Neuron, 76, 450–460.
11.
BertschK.HagemannD.NaumannE.SchächingerH.SchulzA. (2012). Stability of heart rate variability indices reflecting parasympathetic activity. Psychophysiology, 49, 672–682.
12.
BraverT. S.PaxtonJ. L.LockeH. S.BarchD. M. (2009). Flexible neural mechanisms of cognitive control within human prefrontal cortex. Proceedings of the National Academy of Sciences, USA, 106, 7351–7356.
13.
BrewinC. R.GregoryJ. D.LiptonM.BurgessN. (2010). Intrusive images in psychological disorders: Characteristics, neural mechanisms, and treatment implications. Psychological Review, 117, 210–232.
14.
BulevichJ. B.RoedigerH. L.BalotaD. A.ButlerA. C. (2006). Failures to find suppression of episodic memories in the think/no-think paradigm. Memory & Cognition, 34, 1569–1577.
15.
DepueB. E.BurgessG. C.WillcuttE. G.RuzicL.BanichM. T. (2010). Inhibitory control of memory retrieval and motor processing associated with the right lateral prefrontal cortex: Evidence from deficits in individuals with ADHD. Neuropsychologia, 48, 3909–3917.
16.
DepueB. E.CurranT.BanichM. T. (2007). Prefrontal regions orchestrate suppression of emotional memories via a two-phase process. Science, 317, 215–219.
17.
HansenA. L.JohnsenB. H.ThayerJ. F. (2003). Vagal influence on working memory and attention. International Journal of Psychophysiology, 48, 263–274.
HertelP. T.MahanA. (2008). Depression-related differences in learning and forgetting responses to unrelated cues. Acta Psychologica, 127, 636–644.
20.
HovlandA.PallesenS.HammarÅ.HansenA.ThayerJ.TarvainenM.NordhusI. (2012). The relationships among heart rate variability, executive functions, and clinical variables in patients with panic disorder. International Journal of Psychophysiology, 86, 269–275.
21.
JohnsenB. H.ThayerJ. F.LabergJ. C.WormnesB.RaadalM.SkaretE. . . . BergE. (2003). Attentional and physiological characteristics of patients with dental anxiety. Journal of Anxiety Disorders, 17, 75–87.
22.
JurcaR.ChurchT. S.MorssG. M.JordanA. N.EarnestC. P. (2004). Eight weeks of moderate-intensity exercise training increases heart rate variability in sedentary postmenopausal women. American Heart Journal, 147, 8–15.
23.
KrypotosA.-M.JahfariS.van AstV. A.KindtM.ForstmannB. U. (2011). Individual differences in heart rate variability predict the degree of slowing during response inhibition and initiation in the presence of emotional stimuli. Frontiers of Psychology, 2, Article 278. Retrieved from http://www.frontiersin.org/Journal/10.3389/fpsyg.2011.00278/full
24.
LaneR. D.McRaeK.ReimanE. M.ChenK.AhernG. L.ThayerJ. F. (2009). Neural correlates of heart rate variability during emotion. NeuroImage, 44, 213–222.
25.
LevyB. J.AndersonM. C. (2002). Inhibitory processes and the control of memory retrieval. Trends in Cognitive Sciences, 6, 299–305.
26.
LevyB. J.AndersonM. C. (2008). Individual differences in the suppression of unwanted memories: The executive deficit hypothesis. Acta Psychologica, 127, 623–635.
27.
LevyB. J.AndersonM. C. (2012). Purging of memories from conscious awareness tracked in the human brain. Journal of Neuroscience, 32, 16785–16794.
28.
LevyM. N. (1990). Autonomic interactions in cardiac control. Annals of the New York Academy of Sciences, 601, 209–221.
29.
LiZ.SniederH.SuS.DingX.ThayerJ. F.TrieberF. A.WangX. (2009). A longitudinal study in youth of heart rate variability at rest and in response to stress. International Journal of Psychophysiology, 73, 212–217.
30.
MacLeodC.GorfeinD. (2007). Inhibition in cognition. Washington, DC: American Psychological Association.
31.
MichaelT.EhlersA.HalliganS. L.ClarkD. M. (2005). Unwanted memories of assault: What intrusion characteristics are associated with PTSD?Behaviour Research and Therapy, 43, 613–628.
32.
NugentA. C.BainE. E.ThayerJ. F.SollersJ. J.IIIDrevetsW. C. (2011). Heart rate variability during motor and cognitive tasks in females with major depressive disorder. Psychiatry Research: Neuroimaging, 191, 1–8.
33.
Paz-AlonsoP.BungeS. A.AndersonM. C.GhettiS. (2013). Strength of coupling within a mnemonic control network differentiates those who can and cannot suppress memory retrieval. Journal of Neuroscience, 33, 5017–5026.
PurdonC. (2004). Empirical investigations of thought suppression in OCD. Journal of Behaviour Therapy and Experimental Psychiatry, 35, 121–136.
36.
TangY.-Y.MaY.FanY.FengH.WangJ.FengS. . . . FanM. (2009). Central and autonomic nervous system interaction is altered by short-term meditation. Proceedings of the National Academy of Sciences, USA, 106, 8865–8870.
37.
TarvainenM.NiskanenJ.LipponenJ.Ranta-ahoP.KarjalainenP. (2009). Kubios HRV—A software for advanced heart rate variability analysis. In Vander SlotenJ.VerdonckP.NyssenM.HaueisenJ. (Eds.), IFMBE Proceedings, Vol. 22: 4th European Conference of the Inter-national Federation for Medical and Biological Engineering (pp. 1022–1025). New York, NY: Springer. Retrieved from http://link.springer.com/chapter/10.1007/978-3-540-89208-3_243
38.
Task Force of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology. (1996). Heart rate variability: Standards of measurement, physiological interpretation and clinical use. Circulation, 93, 1043–1065.
39.
ThayerJ. F.ÅhsF.FredricksonM.SollersJ. J.WagerT. D. (2012). A meta-analysis of heart rate variability and neuroimaging studies: Implications for heart rate variability as a marker of stress and health. Neuroscience & Behavioral Reviews, 36, 747–756.
40.
ThayerJ. F.LaneR. D. (2000). A model of neurovisceral integration in emotion regulation and dysregulation. Journal of Affective Disorders, 61, 201–216.
41.
ThayerJ. F.LaneR. D. (2009). Claude Bernard and the heart–brain connection: Further elaboration of a model of neurovisceral integration. Neuroscience & Biobehavioral Reviews, 33, 81–88.
42.
WenzlaffR. M.WegnerD. M. (2000). Thought suppression. Annual Review of Psychology, 51, 59–91.
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