Healthy adult
Conditions
Interventions
Phenylethyl alcohol (rose-like odor) will be presented at REM sleep during nocturnal sleep at sleep chamber of laboratory, as odor condition. At a later day, odorless stimuli will be also presented as
Sponsors
International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) They do not have difficulty in filling out Japanese explanatory documents, consent forms, and survey forms. 2) They can stay in the sleep chamber of human sleep laboratory, WPI-IIIS, University of Tsukuba. 3) They have no sleep disorder, olfaction/taste disorder and no history. 4) Their subjective rating of phenylethyl alcohol is familiar odor. "Familiar" is defined as rating as 8 or 9 points, on the scale of "know very little (1 point)" to "neither (5 points)" to "very familiar (9 points)".
Exclusion criteria
Exclusion criteria: 1) Persons with claustrophobia 2) Women who are or may be pregnant 3) Lactating women 4) Patients who may have sudden changeable sickness or have a history 5) Any other person judged by the investigator to be inappropriate as a subject * The above is set for safety considerations.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pre-REM negativity (PRN; Abe et al., 2008), the negative potential occurring prior to rapid eye movement, at Fpz electrode | — |
Countries
Japan
Contacts
Public ContactSatomi Okabe
University of Tsukuba International Institute for Integrative Sleep Medicine (WPI-IIIS)
Outcome results
None listed