Abstract:
:Specific anosmia, the inability to perceive a specific odor, while olfactory perception is otherwise intact, is known as a rather seldom phenomenon. By testing the prevalence of specific anosmia to 20 different odors in a sample of 1600 people, we were able to estimate the general prevalence of anosmia. This revealed that specific anosmia is not rare at all. In contrast, the general likelihood for specific anosmia approaches 1. In addition, specific anosmia can be very well reversed by "smell training" during the course of 3 months. To summarize, specific anosmia seems to be a rule, not an exception, of olfactory sensation. The lack of perception of certain odors may constitute a flexible peripheral filter mechanism, which can be adapted by exposure to odors.
journal_name
HNOjournal_title
HNOauthors
Croy I,Olgun S,Mueller L,Schmidt A,Muench M,Gisselmann G,Hatt H,Hummel Tdoi
10.1007/s00106-016-0119-9subject
Has Abstractpub_date
2016-05-01 00:00:00pages
292-5issue
5eissn
0017-6192issn
1433-0458pii
10.1007/s00106-016-0119-9journal_volume
64pub_type
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