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Chemosensory Perception

, Volume 3, Issue 2, pp 129–134 | Cite as

Studies on Olfactory Dreaming

  • H. Weitz
  • I. Croy
  • H. S. Seo
  • S. Negoias
  • T. HummelEmail author
Article

Abstract

The present study focused on olfactory sensations in dreams. We provided evidence for the existence of olfactory sensations in dreams and their relation to odors experienced in real life. We introduced a newly designed questionnaire and examined dream reports with regard to features, such as the aspect of bizarreness in olfactory dreams, not described in previous research. In the first part of the study, the questionnaire was answered by 696 people. This included a high proportion of elderly people, a demographic aspect that was underrepresented in previous studies. In the second part, a group of olfactory dreamers (n = 20) was compared to a group of non-olfactory dreamers (n = 21) with regard to olfactory function, including performance in odor threshold, odor discrimination, and odor identification. In line with previous work, we showed that olfactory dreamers pay more attention to odors in their everyday lives and that they tend to be better than non-olfactory dreamers in olfactory tasks related to higher-level olfactory processing.

Keywords

Olfaction Smell Dreaming Olfactory Imagery 

Notes

Acknowledgement

We would like to thank the “Deutsches Hygienemuseum Dresden” for the help in acquiring questionnaire data in large numbers of participants and Ken Heigh for the valuable help in finding the correct expressions and wording in English.

Disclosure

The authors report no conflicts of interest.

Supplementary material

12078_2010_9074_MOESM1_ESM.xls (40 kb)
ESM 1 The questionnaire (XLS 40 kb)

References

  1. Algom D, Cain WS (1991) Remembered odors and mental mixtures: tapping reservoirs of olfactory knowledge. J Exp Psychol Hum Percept Perform 17(4):1104–1119CrossRefGoogle Scholar
  2. Arshamian A (2007) Olfactory dreams, olfactory interest, and imagery: relationships to olfactory memory. Bachelor thesis, Stockholm University (http://su.diva-portal.org/smash/record.jsf?searchId=2&pid=diva2:196781)
  3. Bensafi M, Pouliot S, Sobel N (2005) Odorant-specific patterns of sniffing during imagery distinguish ‘bad’ and ‘good’ olfactory imagers. Chem Senses 30(6):521–529CrossRefGoogle Scholar
  4. Croy I, Buschhüter D, Seo HS, Negoias S, Hummel T (2009) Individual significance of olfaction: development of a questionnaire. Eur Arch Oto-Rhino-Laryngol 267:67–71CrossRefGoogle Scholar
  5. Djordjevic J, Zatorre RJ, Petrides M, Jones-Gotman M (2004) The mind’s nose: effects of odor and visual imagery on odor detection. Psychol Sci 15(3):143–148CrossRefGoogle Scholar
  6. Fuller GN, Guiloff RJ (1987) Migrainous olfactory hallucinations. J Neurol Neurosurg Psychiatry 50(12):1688–1690CrossRefGoogle Scholar
  7. Gilbert AN, Crouch M, Kemp SE (1998) Olfactory and visual mental imagery. J Ment Imag 22:137–146Google Scholar
  8. Hedner M, Larsson M, Arnold N, Zucco GM, Hummel T (2010) Cognitive factors in odor detection, odor discrimination, and odor identification tasks. Journal of Clinical and Experimental Neuropsychology (in press).Google Scholar
  9. Herz RS (2000) Verbal coding in olfactory versus nonolfactory cognition. Mem Cogn 28(6):957–964Google Scholar
  10. Hummel T, Sekinger B, Wolf SR, Pauli E, Kobal G (1997) ‘Sniffin' sticks’: olfactory performance assessed by the combined testing of odor identification, odor discrimination and olfactory threshold. Chem Senses 22(1):39–52CrossRefGoogle Scholar
  11. Hummel T, Kobal G, Gudziol H, Mackay-Sim A (2007) Normative data for the “Sniffin' Stick” including tests of odor identification, odor discrimination, and olfactory thresholds: an upgrade based on a group of more than 3, 000 subjects. Eur Arch Oto-Rhino-Laryngol 264(3):237–243CrossRefGoogle Scholar
  12. Hurovitz CS, Dunn S, Domhoff GW, Fiss H (1999) The dreams of blind men and women: a replication and extension of previous findings. Dreaming 9(2/3):183–193CrossRefGoogle Scholar
  13. Kleemann AM, Kopietz R, Albrecht J, Schöpf V, Pollatos O, Schreder T, May J, Linn J, Brückmann H, Wiesmann M (2009) Investigation of breathing parameters during odor perception and olfactory imagery. Chem Senses 34(1):1–9CrossRefGoogle Scholar
  14. Kobal G, Hummel T, Sekinger B, Barz S, Roscher S, Wolf S (1996) “Sniffin' Sticks”: screening of olfactory performance. Rhinology 34(4):222–226Google Scholar
  15. Kosslyn SM, Ganis G, Thompson WL (2001) Neural foundations of imagery. Nat Rev Neurosci 2(9):635–642CrossRefGoogle Scholar
  16. Lledo PM, Gheusi G, Vincent JD (2005) Information processing in the mammalian olfactory system. Physiol Rev 85(1):281–317CrossRefGoogle Scholar
  17. Lötsch J, Reichmann H, Hummel T (2008) Different odor tests contribute differently to the evaluation of olfactory loss. Chem Senses 33(1):17–21CrossRefGoogle Scholar
  18. McCarley RW, Hoffman E (1981) REM sleep dreams and the activation–synthesis hypothesis. Am J Psychiatry 138(7):904–912Google Scholar
  19. Ohayon MM (2000) Prevalence of hallucinations and their pathological associations in the general population. Psychiatry Res 97(2–3):153–164CrossRefGoogle Scholar
  20. Rinck F, Rouby C, Bensafi M (2009) Which format for odor images? Chem Senses 34(1):11–13CrossRefGoogle Scholar
  21. Skramlik E (1926) Handbuch der Physiologie der niederen Sinne Band 1: Die Physiologie des Geruchs- und Geschmackssinnes. Thieme Verlag, LeipzigGoogle Scholar
  22. Stevenson RJ, Case TI (2005a) Olfactory imagery: a review. Psychon Bull Rev 12(2):244–264Google Scholar
  23. Stevenson RJ, Case TI (2005b) Olfactory dreams: phenomenology, relationship to volitional imagery and odor identification. Imagin Cogn Pers 24(1):69–90CrossRefGoogle Scholar
  24. Strauch I, Meier B (2004) Den Träumen auf der Spur. Zugang zur modernen Traumforschung, 2nd edn. Verlag Hans Huber, BernGoogle Scholar
  25. Wrzesniewski A, McCauley C, Rozin P (1999) Odor and affect: individual differences in the impact of odor on liking for places, things and people. Chem Senses 24(6):713–721CrossRefGoogle Scholar
  26. Zadra AL, Nielsen TA, Donderi DC (1998) Prevalence of auditory, olfactory, and gustatory experiences in home dreams. Percept Mot Skills 87(3):819–826Google Scholar

Copyright information

© Springer Science + Business Media, LLC 2010

Authors and Affiliations

  • H. Weitz
    • 1
  • I. Croy
    • 1
  • H. S. Seo
    • 1
  • S. Negoias
    • 1
  • T. Hummel
    • 1
    Email author
  1. 1.Smell & Taste Clinic, Department of OtorhinolaryngologyUniversity of Dresden Medical SchoolDresdenGermany

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