Abstract
Memories constitute much of the source material for our dreams. Although waking life events are not faithfully replayed in dreams, dream content arises from recent daily experiences. Numerous empirical studies and theoretical accounts highlight the key function of sleep in the consolidation of newly learned memories, raising the question how reference to waking memories in dreams relates to ongoing memory-related processes that take place during sleep. This review attempts to present first the current knowledge of the incorporation of waking memories in dreams by highlighting three main features of this phenomenon i.e. (1) dreaming contains abundant references from recent dreamer’s own life, (2) the wake-dream relation can follow a surprising 7 day U-shaped timescale and (3) salient/intense waking events are more easily incorporated than indistinct/less-intense waking events. Second, this review attempts to discuss the relationship between this phenomenon and the memory-related processes that take place during sleep. The features of the incorporation of waking memories in dreams are in line with some characteristics of the memory processing hypothesized to take place during sleep, suggesting that dreaming might reflect this memory processing. However, substantial limitations and alternative hypotheses must be regarded and addressed in future studies to clarify the link between dream content and sleep-dependent memory consolidation.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Blagrove M (1992) Dreams as the reflection of our waking concerns and abilities: a critique of the problem solving paradigm in dream research. Dreaming 2:205–220
Blagrove M (2011) Distinguishing continuity/discontinuity, function, and insight when investigating dream content. Int J of Dream Res 4:45–47
Blagrove M, Pace-Schott EF (2010) Trait and neurobiological correlates of individual differences in dream recall and dream content. Int Rev Neurobiol 92:155–180
Blagrove M, Ruby P, Eichenlaub JB (2013) Dreams are made of memories, but maybe not for memory. Behav Brain Sci 36:609–610
Blagrove M, Henley-Einion J, Barnett A, Edwards D, Heidi Seage C (2011a) A replication of the 5–7 day dream-lag effect with comparison of dreams to future events as control for baseline matching. Conscious Cogn 20:384–391
Blagrove M, Fouquet NC, Henley-Einion JA, Pace-Schott EF, Davies AC, Neuschaffer JL, Turnbull OH (2011b) Assessing the dream-lag effect for REM and NREM stage 2 dreams. PLoS ONE 6:e26708
Blagrove M, Eichenlaub JB, Van Rijn E, Phelan M, Ryder L, Gaskell MG, Lewis PA, Walker M (2014) The nature of delayed dream incorporation: personally significant events persist, but not major daily activities or concerns. J Sleep Res 23:48–49
Cartwright R, Agargun MY, Kirkby J, Friedman JK (2006) Relation of dreams to waking concerns. Psychiatry Res 141:261–270
Cavallero C (1993) Symposium: dream research methodology: the quest for dream sources. J Sleep Res 2:13–16
Cavallero C, Foulkes D, Hollifield M, Terry R (1990) Memory sources of REM and NREM dreams. Sleep 13:449–455
Cavallero C, Cicogna P, Natale V, Occhionero M, Zito A (1992) Slow wave sleep dreaming. Sleep 15:562–566
Cicogna P, Cavallero C, Bosinelli M (1991) Cognitive aspects of mental activity during sleep. Am J Psychol 104:413–425
Cicogna P, Natale V, Occhionero M, Bosinelli M (2000) Slow wave and REM sleep mentation. Sleep Res Online 3:67–72
Cicogna PC, Natale V, Occhionero M, Bosinelli M (1998) A comparison of mental activity during sleep onset and morning awakening. Sleep 21:462–470
Cousins JN, El-Deredy W, Parkes LM, Hennies N, Lewis PA (2014) Cued memory reactivation during slow-wave sleep promotes explicit knowledge of a motor sequence. J Neurosci 34:15870–15876
Davidson J, Lynch S (2012) Thematic, literal and associative dream imagery following a high-impact event. Dreaming 22:58–69
De Koninck J, Wong C, Hebert G (2012) Types of dream incorporations of language learning and learning efficiency. J Sleep Res 21:190
De Koninck J, Christ G, Rinfret N, Proulx G (1988) Dreams during language learning: when and how is the new language integrated. Psychiatr J Univ Ott 13:72–74
De Koninck J, Christ G, Hebert G, Rinfret N (1990) Language learning efficiency, dreams and REM sleep. Psychiatr J Univ Ott 15:91–92
Diekelmann S, Born J (2010) The memory function of sleep. Nat Rev Neurosci 11:114–126
Domhoff GW (2011) The neural substrate for dreaming: is it a subsystem of the default network? Conscious Cogn 20:1163–1174
Eichenlaub JB, Bertrand O, Morlet D, Ruby P (2014a) Brain reactivity differentiates subjects with high and low dream recall frequencies during both sleep and wakefulness. Cereb Cortex 24:1206–1215
Eichenlaub JB, Nicolas A, Daltrozzo J, Redoute J, Costes N, Ruby P (2014b) Resting brain activity varies with dream recall frequency between subjects. Neuropsychopharmacology 39:1594–1602
Fosse MJ, Fosse R, Hobson JA, Stickgold RJ (2003) Dreaming and episodic memory: a functional dissociation? J Cogn Neurosci 15:1–9
Freud S (1899) Die Traumdeutung. Fischer-Taschenbuch (L’interprétation des rêves, PUF, 1926 & 1967)
Genzel L, Spoormaker VI, Konrad BN, Dresler M (2015) The role of rapid eye movement sleep for amygdala-related memory processing. Neurobiol Learn Mem
Hartmann E, Brezler T (2008) A systematic change in dreams after 9/11/01. Sleep 31:213–218
Henley-Einion J, Blagrove M (2014) Assessing the day-residue and dream-lag effects using the identification of multiple correspondences between dream reports and waking life diaries. Dreaming 24:71–88
Hu P, Stylos-Allan M, Walker MP (2006) Sleep facilitates consolidation of emotional declarative memory. Psychol Sci 17:891–898
Igloi K, Gaggioni G, Sterpenich V, Schwartz S (2015) A nap to recap or how reward regulates hippocampal-prefrontal memory networks during daytime sleep in humans. Elife 4
Ji D, Wilson MA (2007) Coordinated memory replay in the visual cortex and hippocampus during sleep. Nat Neurosci 10:100–107
Katche C, Goldin A, Gonzalez C, Bekinschtein P, Medina JH (2012) Maintenance of long-term memory storage is dependent on late posttraining Egr-1 expression. Neurobiol Learn Mem 98:220–227
Kusse C, Shaffii LEBA, Schrouff J, Matarazzo L, Maquet P (2012) Experience-dependent induction of hypnagogic images during daytime naps: a combined behavioural and EEG study. J Sleep Res 21:10–20
Lee AK, Wilson MA (2002) Memory of sequential experience in the hippocampus during slow wave sleep. Neuron 36:1183–1194
Lewis PA, Durrant SJ (2011) Overlapping memory replay during sleep builds cognitive schemata. Trends Cogn Sci 15:343–351
Malinowski JE, Horton CL (2014a) Memory sources of dreams: the incorporation of autobiographical rather than episodic experiences. J Sleep Res
Malinowski JE, Horton CL (2014b) Evidence for the preferential incorporation of emotional waking-life experiences into dreams. Dreaming 24:18–31
Moyer JR Jr, Thompson LT, Disterhoft JF (1996) Trace eyeblink conditioning increases CA1 excitability in a transient and learning-specific manner. J Neurosci 16:5536–5546
Nielsen T (2012) Variations in dream recall frequency and dream theme diversity by age and sex. Front Neurol 3:106
Nielsen TA (2000) A review of mentation in REM and NREM sleep: “covert” REM sleep as a possible reconciliation of two opposing models. Behav Brain Sci 23:851–866; discussion 904–1121
Nielsen TA, Powell RA (1989) The ‘dream-lag’ effect: a 6-day temporal delay in dream content incorporation. Psychiatr J Univ Ott: Revue de psychiatrie de l’Universite d’Ottawa 14:561–565
Nielsen TA, Stenstrom P (2005) What are the memory sources of dreaming? Nature 437:1286–1289
Nielsen TA, Lara-Carrasco J (2007) Nightmares, dreaming and emotion regulation: a review. New Sci Dreaming 2:253–284
Nielsen TA, Kuiken D, Alain G, Stenstrom P, Powell RA (2004) Immediate and delayed incorporations of events into dreams: further replication and implications for dream function. J Sleep Res 13:327–336
Nir Y, Tononi G (2010) Dreaming and the brain: from phenomenology to neurophysiology. Trends Cogn Sci 14:88–100
Nishida M, Pearsall J, Buckner RL, Walker MP (2009) REM sleep, prefrontal theta, and the consolidation of human emotional memory. Cereb Cortex 19:1158–1166
Oh MM, Disterhoft JF (2015) Increased excitability of both principal neurons and interneurons during associative learning. Neuroscientist 21:372–384
Payne JD, Chambers AM, Kensinger EA (2012) Sleep promotes lasting changes in selective memory for emotional scenes. Front Integr Neurosci 6:108
Payne JD, Stickgold R, Swanberg K, Kensinger EA (2008) Sleep preferentially enhances memory for emotional components of scenes. Psychol Sci 19:781–788
Payne JD, Kensinger EA, Wamsley EJ, Spreng RN, Alger SE, Gibler K, Schacter DL, Stickgold R (2015) Napping and the selective consolidation of negative aspects of scenes. Emotion 15:176–186
Perogamvros L, Schwartz S (2012) The roles of the reward system in sleep and dreaming. Neurosci Biobehav Rev 36:1934–1951
Plihal W, Born J (1997) Effects of early and late nocturnal sleep on declarative and procedural memory. J Cogn Neurosci 9:534–547
Powell RA, Cheung JS, Nielsen TA, Cervenka TM (1995) Temporal delays in incorporation of events into dreams. Percept Mot Skills 81:95–104
Propper RE, Stickgold R, Keeley R, Christman SD (2007) Is television traumatic? Dreams, stress, and media exposure in the aftermath of September 11, 2001. Psychol Sci 18:334–340
Rasch B, Buchel C, Gais S, Born J (2007) Odor cues during slow-wave sleep prompt declarative memory consolidation. Science 315:1426–1429
Ruby P, Blochet C, Eichenlaub JB, Bertrand O, Morlet D, Bidet-Caulet A (2013) Alpha reactivity to first names differs in subjects with high and low dream recall frequency. Front Psychol 4:419
Ruby PM (2011) Experimental research on dreaming: state of the art and neuropsychoanalytic perspectives. Front Psychol 2:286
Rudoy JD, Voss JL, Westerberg CE, Paller KA (2009) Strengthening individual memories by reactivating them during sleep. Science 326:1079
Schredl M (2006) Factors affecting the continuity between waking and dreaming: emotional intensity and emotional tone of the waking-life event. Sleep Hypn 8:1–5
Schredl M (2008) Dream recall frequency in a representative German sample. Percept Mot Skills 106:699–702
Schredl M (2010) Characteristics and contents of dreams. Int Rev Neurobiol 92:135–154
Schredl M, Fulda S (2005) Reliability and stability of dream recall frequency. Dreaming 15:240–244
Schwartz S, Maquet P (2002) Sleep imaging and the neuro-psychological assessment of dreams. Trends Cogn Sci 6:23–30
Skaggs WE, McNaughton BL (1996) Replay of neuronal firing sequences in rat hippocampus during sleep following spatial experience. Science 271:1870–1873
Stickgold R, Walker MP (2013) Sleep-dependent memory triage: evolving generalization through selective processing. Nat Neurosci 16:139–145
Stickgold R, Malia A, Maguire D, Roddenberry D, O’Connor M (2000) Replaying the game: hypnagogic images in normals and amnesics. Science 290:350–353
Thompson LT, Moyer JR Jr, Disterhoft JF (1996) Transient changes in excitability of rabbit CA3 neurons with a time course appropriate to support memory consolidation. J Neurophysiol 76:1836–1849
Valli K, Revonsuo A, Palkas O, Ismail KH, Ali KJ, Punamaki RL (2005) The threat simulation theory of the evolutionary function of dreaming: evidence from dreams of traumatized children. Conscious Cogn 14:188–218
van Rijn E, Eichenlaub JB, Lewis PA, Walker MP, Gaskell MG, Malinowski JE, Blagrove M (2015) The dream-lag effect: selective processing of personally significant events during rapid eye movement sleep, but not during slow wave sleep. Neurobiol Learn Mem 122:98–109
Wagner U, Gais S, Born J (2001) Emotional memory formation is enhanced across sleep intervals with high amounts of rapid eye movement sleep. Learn Mem 8:112–119
Wagner U, Hallschmid M, Rasch B, Born J (2006) Brief sleep after learning keeps emotional memories alive for years. Biol Psychiatry 60:788–790
Walker MP (2009) The role of sleep in cognition and emotion. Ann N Y Acad Sci 1156:168–197
Walker MP, van der Helm E (2009) Overnight therapy? the role of sleep in emotional brain processing. Psychol Bull 135:731–748
Walker MP, Brakefield T, Morgan A, Hobson JA, Stickgold R (2002) Practice with sleep makes perfect: sleep-dependent motor skill learning. Neuron 35:205–211
Wamsley EJ (2014) Dreaming and offline memory consolidation. Curr Neurol Neurosci Rep 14:433
Wamsley EJ, Stickgold R (2011) Memory, sleep and dreaming: experiencing consolidation. Sleep Med Clin 6:97–108
Wamsley EJ, Perry K, Djonlagic I, Reaven LB, Stickgold R (2010a) Cognitive replay of visuomotor learning at sleep onset: temporal dynamics and relationship to task performance. Sleep 33:59–68
Wamsley EJ, Tucker M, Payne JD, Benavides JA, Stickgold R (2010b) Dreaming of a learning task is associated with enhanced sleep-dependent memory consolidation. Curr Biol 20:850–855
Acknowledgements
This work was supported by ONR N00014-13-1-0672, UK Economic and Social Research Council ES/I037555/1 and the Fyssen Foundation.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Eichenlaub, JB., Cash, S.S., Blagrove, M. (2017). Daily Life Experiences in Dreams and Sleep-Dependent Memory Consolidation. In: Axmacher, N., Rasch, B. (eds) Cognitive Neuroscience of Memory Consolidation. Studies in Neuroscience, Psychology and Behavioral Economics. Springer, Cham. https://doi.org/10.1007/978-3-319-45066-7_10
Download citation
DOI: https://doi.org/10.1007/978-3-319-45066-7_10
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-45064-3
Online ISBN: 978-3-319-45066-7
eBook Packages: Behavioral Science and PsychologyBehavioral Science and Psychology (R0)