ArticleChemical senses2020
Smell-Based Memory Training: Evidence of Olfactory Learning and Transfer to the Visual Domain.
Article in Chemical senses, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 19 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
19 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Olfactory spatial memory: a systematic review and meta-analysis.Scientific reports · 2025Pooled it
- Olfactory training with Aromastics: olfactory and cognitive effects.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2022Trial
- Familiarity enhances the effectiveness of odors as cues in paired-associate memory.Memory & cognition · 2026Article
- Olfactory training enhances semantic verbal fluency in healthy older adults, but only for individuals with low baseline performance.Chemical senses · 2025Article
- Congruency of multisensory olfactory stimuli.Chemical senses · 2025Article
- Four odorants for olfactory training are enough: a pilot study.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024Article
- Aging and Olfactory Training: A Scoping Review.Innovation in aging · 2024Article
- Sharing Perceptual Experiences through Language.Journal of Intelligence · 2023Article
- Efficacy of Combined Visual-Olfactory Training With Patient-Preferred Scents as Treatment for Patients With COVID-19 Resultant Olfactory Loss: A Randomized Clinical Trial.JAMA otolaryngology-- head & neck surgery · 2023Article
- Olfactory dysfunction is associated with cognitive impairment in patients with obstructive sleep apnea: a cross-sectional study.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2022Article
- A three-factor benefits framework for understanding consumer preference for scented household products: psychological interactions and implications for future development.Cognitive research: principles and implications · 2022Review
- Effect of early olfactory training on olfactory recovery after nasal endoscopy in patients with chronic rhinosinusitis and olfactory impairment.American journal of translational research · 2022Article
- A Novel Cadaveric Embalming Technique for Enhancing Visualisation of Human Anatomy.Advances in experimental medicine and biology · 2022Article
- COVID-19 loss of taste and smell: potential psychological repercussions.The Pan African medical journal · 2022Review
- Olfactory perceptual decision-making is biased by motivational state.PLoS biology · 2021Article
- Garden Smellscape-Experiences of Plant Scents in a Nature-Based Intervention.Frontiers in psychology · 2021Article
- Mind your nose: A randomized controlled trial of olfactory-based memory training for older people with subjective cognitive decline.Alzheimer's & dementia (New York, N. Y.)Article
- Article
- A Method for Computerized Olfactory Assessment and Training Outside of Laboratory or Clinical Settings.i-PerceptionArticle
Corrections and comments
- Erratum issued
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Human and non-human animal research converge to suggest that the sense of smell, olfaction, has a high level of plasticity and is intimately associated with visual-spatial orientation and memory encoding networks. We investigated whether olfactory memory (OM) training would lead to transfer to an untrained visual memory (VM) task, as well as untrained olfactory tasks. We devised a memory intervention to compare transfer effects generated by olfactory and non-olfactory (visual) memory training. Adult participants were randomly assigned to daily memory training for about 40 days with either olfactory or visual tasks that had a similar difficulty level. Results showed that while visual training did not produce transfer to the OM task, olfactory training produced transfer to the untrained VM task. Olfactory training also improved participants' performance on odor discrimination and naming tasks, such that they reached the same performance level as a high-performing group of wine professionals. Our results indicate that the olfactory system is highly responsive to training, and we speculate that the sense of smell may facilitate transfer of learning to other sensory domains. Further research is however needed in order to replicate and extend our findings.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.