Research Proposal on the Effects of Different Altitude Conditions on Human Time Perception.
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: high-altitude environment.
- Who it may be relevant to
- Registry conditions: Heart Rate Monitoring. Basic parameters: 18 years — 50 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- China
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Research Proposal on the Effects of Different Altitude Conditions on Human Time Perception
Overview
The aim of this observational study is to investigate human time perception ability for different time intervals (540 ms, 1080 ms, 1620 ms, 2160 ms, 5 s, 10 s, 20 s, 50 s) under conditions of varying altitudes (500 m, 1000 m, 1500 m, 2000 m, 2500 m, 3000 m). Specifically, a hypobaric chamber will be used to simulate the aforementioned altitudes, and temporal reproduction tasks with different standard durations will be conducted at each altitude. The time difference between the actual perceived duration and the target duration will be calculated to assess the level of time perception ability-with a smaller difference indicating stronger time perception ability. At each altitude, participants' heart rate (HR) and oxygen saturation (SpO₂) will also be monitored to explore the correlation between physiological status and time perception ability under different altitude conditions.
Interventions
- Diagnostic test high-altitude environment
A high-altitude simulation chamber is used to simulate the environmental conditions at different altitudes
Primary outcome measures
- Human time perception ability [Time frame: six months]
Secondary outcome measures (2)
- heart rate [Time frame: six months]
- oxygen saturation [Time frame: six months]
Eligibility criteria
Inclusion criteria
- Age 18-50 years;
- Not taking any medication during the monitoring period;
- No history of anemia;
- Have lived in plain area for a long time, and have no history of traveling in high altitude area in recent two months;
- May want to live in plateau in the future
- Voluntarily participate in the study and sign the informed consent.
Exclusion criteria
All subjects were excluded from claustrophobia, schizophrenia, affective disorder, mental retardation and other serious mental disorders as well as major physical and nervous system diseases, and had not taken psychotropic drugs
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Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Observational model
- Cohort
Study locations
China · 1 center
- Qilu Hospital of Shandong University — Jinan
Identifiers
NCT: NCT07402148 · KYLL-202503-033-2