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Evaluation of Indoor Environment, Brain Activity, and the Quality of Intellectual Work

Evaluation of Indoor Environment, Brain Activity, and the Quality of Intellectual Work

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1050250170
Enrollment
100
Registered
2025-12-18
Start date
2025-12-18
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

none

Interventions

You will be asked to engage in both purely manual tasks (such as copying random numbers) and intellectual tasks involving thinking and idea generation, while we collect data on your brain waves, heart
Emotions

Sponsors

Hara Hiroko
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: People in their 20s to 50s

Exclusion criteria

Exclusion criteria: It will be clearly stated in the recruitment document in advance that data from electrodes attached to the body, such as for electroencephalograms and heart rate, will be transmitted via Bluetooth to a PC or tablet. Individuals with cardiovascular diseases such as heart conditions, or central nervous system disorders such as epilepsy, will be excluded. Since the study involves measuring concentration levels, individuals taking regular medications (such as headache medicine, sleeping pills, antidepressants, or antipsychotics) will also be excluded.

Design outcomes

Primary

MeasureTime frame
EEG, HR

Secondary

MeasureTime frame
TSV, TCV

Contacts

Public ContactHiroko Hara

The University of Osaka

hara.hiroko.ist@osaka-u.ac.jp+81-668794867

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026