高原世居者与平原移居者执行功能在不同高海拔条件下的差异——一项fNIRS研究

注册号:

Registration number:

ChiCTR2600126413 

最近更新日期:

Date of Last Refreshed on:

2026-06-09 09:54:06 

注册时间:

Date of Registration:

2026-06-09 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

高原世居者与平原移居者执行功能在不同高海拔条件下的差异——一项fNIRS研究

Public title:

Differences in executive function at different high altitude conditions between plateau natives and plain settlers: an fNIRS study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

高原世居者与平原移居者执行功能在不同高海拔条件下的差异——一项fNIRS研究

Scientific title:

Differences in executive function at different high altitude conditions between plateau natives and plain settlers: an fNIRS study

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

丁桃 

研究负责人:

丁桃 

Applicant:

Ding Tao 

Study leader:

Ding Tao 

申请注册联系人电话:

Applicant telephone:

+86 13618713969

研究负责人电话:

Study leader's
telephone:

+86 871 65324888

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

dt101180@sina.com

研究负责人电子邮件:

Study leader's E-mail:

dt101180@sina.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

云南省昆明市五华区西昌路295号

研究负责人通讯地址:

云南省昆明市西昌路295号

Applicant address:

No. 295, Xichang Road, Wuhua District, Kunming City, Yunnan Province

Study leader's address:

No. 295, Xichang Road, Wuhua District, Kunming City, Yunnan Province

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

昆明医科大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Kunming Medical University

研究负责人所在单位:

昆明医科大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Kunming Medical University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

(2026)伦审L第52号

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

昆明医科大学第一附属医院伦理委员会

Name of the ethic committee:

Medical Ethics committee of The First Affiliated Hospital of Kunming Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-02-04 00:00:00

伦理委员会联系人:

王婷

Contact Name of the ethic committee:

Wang Ting

伦理委员会联系地址:

云南省昆明市西昌路295号

Contact Address of the ethic committee:

No. 295, Xichang Road, Wuhua District, Kunming City, Yunnan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 871 65328584

伦理委员会联系人邮箱:

Contact email of the ethic committee:

KYFYYEC@163.com

研究实施负责(组长)单位:

昆明医科大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Kunming Medical University

研究实施负责(组长)单位地址:

云南省昆明市西昌路295号

Primary sponsor's address:

No. 295, Xichang Road, Wuhua District, Kunming City, Yunnan Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

云南省

市(区县):

Country:

China

Province:

Yunnan

City:

单位(医院):

昆明医科大学第一附属医院

具体地址:

云南省昆明市西昌路295号

Institution
hospital:

The First Affiliated Hospital of Kunming Medical University

Address:

No. 295, Xichang Road, Wuhua District, Kunming City, Yunnan Province

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-financing

研究疾病:

缺氧;认知功能下降;注意力降低;记忆力减低  

Target disease:

Oxygen deficiency; Decline in cognitive function; Reduced attention; Decreased memory

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

揭示2000m/3000m海拔梯度下世代高海拔人群、平原移居人群,与长期平原人群的认知负荷差异及其神经生理机制,明确认知负荷指标与高原缺氧性脑病的关联模式,为高危人群筛查与认知保护提供理论支撑。  

Objectives of Study:

To reveal the differences in cognitive load and neurophysiological mechanisms between 2000m/3000m altitude populations, migrants and long-term plain populations, and to clarify the association pattern between cognitive load indexes and plateau hypoxic encephalopathy (HIE), so as to provide theoretical support for high-risk population screening and cognitive protection.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.孕妇或哺乳期妇女;
2.近期长期使用可能影响认知功能或中枢神经系统的药物(如抗胆碱能药、镇静剂、抗抑郁药、兴奋剂等);
3.近24小时内摄入酒精或其他精神活性物质;
4.测试前一晚存在失眠;
5.近4周内参与过其他涉及认知任务或脑功能测量的研究;
6.存在fNIRS检测禁忌症(如头部严重皮肤病、对仪器材料过敏等);
7.认知任务过程中不配合或态度不认真;
8.反复尝试后仍不理解认知任务范式规则;

Exclusion criteria:

1.Pregnant women or women who are breastfeeding;
2.Drugs that may affect cognitive functions or the central nervous system if used for a long time (such as anticholinergic drugs, sedatives, antidepressants, stimulants, etc.);
3.Consumption of alcohol or other psychoactive substances within the last 24 hours;
4.There was insomnia the night before the test.
5.Having participated in other studies involving cognitive tasks or brain function measurements within the past 4 weeks;
6.There are contraindications for fNIRS testing (such as severe skin diseases on the head, allergies to the instrument materials, etc.);
7.Failure to cooperate or lack of seriousness in the cognitive task process;
8.After repeated attempts, one still fails to understand the rules of the cognitive task paradigm.

研究实施时间:

Study execute time:

From 2025-12-16 00:00:00 To 2026-12-16 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-10 00:00:00 To 2026-08-10 00:00:00

干预措施:

Interventions:

组别:

2000世代高海拔人群

样本量:

20

Group:

2000m-altitude generations living at high altitude

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

长期平原人群

样本量:

20

Group:

Long-term plains residents

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

2000m平原移居人群

样本量:

20

Group:

2000m altitude migrants from the plains

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

3000m平原移居人群

样本量:

20

Group:

3000m altitude migrants from the plains

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

3000m世代高海拔人群

样本量:

20

Group:

3000m-altitude generations living at high altitude

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

云南省 

市(区县):

 

Country:

China

Province:

Yunnan

City:

单位(医院):

昆明医科大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Kunming Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

停止信号任务:反应信号正确率

指标类型:

主要指标

Outcome:

Stop-Signal Paradigm:Go Task Accuracy Rate

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

停止信号任务 :抑制失败率

指标类型:

主要指标

Outcome:

Stop-Signal Paradigm: Stop-Signal Failure Rate

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

氧合血红蛋白浓度变化

指标类型:

主要指标

Outcome:

Changes in oxyhemoglobin concentration(ΔHbO)

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

功能性近红外光谱技术

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

Functional near-infrared spectroscopy technology (fNIRS)

指标中文名:

1-back任务:反应标准

指标类型:

主要指标

Outcome:

1-back:Criterion

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

1-back任务:任务反应时

指标类型:

主要指标

Outcome:

1-back:Reaction Time

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

1-back任务:辨别力:d-prime

指标类型:

主要指标

Outcome:

1-back:d-prime

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

1-back任务:任务正确率

指标类型:

主要指标

Outcome:

1-back:Accuracy

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

停止信号任务:反应信号反应时

指标类型:

主要指标

Outcome:

Stop-Signal Paradigm:Go Reaction Time(Go RT)

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

1-back任务:虚报率

指标类型:

主要指标

Outcome:

1-back:False Alarm Rate

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

停止信号任务:停止信号反应时

指标类型:

主要指标

Outcome:

Stop-Signal Paradigm:Stop-Signal Reaction Time(SSRT)

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

停止信号任务:停止信号延迟时间

指标类型:

主要指标

Outcome:

Stop-Signal Paradigm:Stop-Signal Delay(SSD)

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

指标中文名:

脱氧血红蛋白浓度变化

指标类型:

主要指标

Outcome:

Deoxyhemoglobin concentration changes(ΔHHb)

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

功能性近红外光谱技术

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

Functional near-infrared spectroscopy technology (fNIRS)

指标中文名:

1-back任务:命中率

指标类型:

主要指标

Outcome:

1-back:Hit Rate

Type:

Primary indicator

测量时间点:

早8点-晚10点

测量方法:

e-prime软件

Measure time point of outcome:

8 a.m. - 10 p.m.

Measure method:

e-prime software

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

N/A

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 60 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

否No

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

None

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

病例记录表

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Case Record Form, CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-06-09 09:53:18