Electroencephalographic Registration of Low Concentrations of Isoamyl Acetate

Kline, John P.; Schwartz, Gary E.; Dikman, Ziya V.; Bell, Iris R.

doi:10.1006/ccog.1999.0422

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Cited by 8 publications

(1 citation statement)

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“…However, as in previous neuroimaging [40], [41], [42], [43], [44], EEG [45], [46], [47]and stereo-EEG studies [20], [48], [49], we favored odorant flasks instead of automated stimulation, for 2 main reasons. First, the same stimulus presentation mode was implemented in both experiments, to enable comparisons.…”

Section: Discussionmentioning

confidence: 99%

Effect of Aging on Hedonic Appreciation of Pleasant and Unpleasant Odors

et al. 2013

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Does hedonic appreciation evolve differently for pleasant odors and unpleasant odors during normal aging? To answer this question we combined psychophysics and electro-encephalographic recordings in young and old adults. A first study showed that pleasant odorants (but not unpleasant ones) were rated as less pleasant by old adults. A second study validated this decrease in hedonic appreciation for agreeable odors and further showed that smelling these odorants decreased beta event-related synchronization in aged participants. In conclusion, the study offers new insights into the evolution of odor hedonic perception during normal aging, highlighting for the first time a change in processing pleasant odors.

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