ChiCTR2600118108 版本V1.0 版本创建时间2026/02/02 14:33:44 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2600118108 

最近更新日期:

Date of Last Refreshed on:

2026-02-02 14:33:26 

注册时间:

Date of Registration:

2026-02-02 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

压后复合体在空间参考系转换中的因果作用及神经调控效应

Public title:

The causal role of the retrosplenial complex in spatial reference frame transformation and its neuromodulatory effects.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

压后复合体在空间参考系转换中的因果作用及神经调控效应

Scientific title:

The causal role of the retrosplenial complex in spatial reference frame transformation and its neuromodulatory effects.

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:

张瑶 

研究负责人:

刘佳丽 

Applicant:

Zhang Yao 

Study leader:

Liu Jiali 

申请注册联系人电话:

Applicant telephone:

+86 155 2604 9106

研究负责人电话:

Study leader's
telephone:

+86 182 8011 2161

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:

zy5240@email.swu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

ljl20240108@swu.edu.cn

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:

重庆市北碚区天生路2号

研究负责人通讯地址:

重庆市北碚区天生路2号

Applicant address:

No. 2 Tiansheng Subdistrict, Beibei District, Chongqing, China

Study leader's address:

No. 2 Tiansheng Subdistrict, Beibei District, Chongqing, China

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:

西南大学心理学部

Applicant's institution:

Faculty of Psychology, Southwest University

研究负责人所在单位:

西南大学心理学部

Affiliation of the Leader:

Faculty of Psychology, Southwest 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:

SWU-ECHR-20250330

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:

西南大学人类实验(不含生命医学)伦理委员会

Name of the ethic committee:

Human Experimentation Ethics Committee (Non-Biomedical), Southwest University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-12-23 00:00:00

伦理委员会联系人:

胡清清

Contact Name of the ethic committee:

Hu Qingqing

伦理委员会联系地址:

重庆市北碚区天生路2号

Contact Address of the ethic committee:

No. 2 Tiansheng Subdistrict, Beibei District, Chongqing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 6825 3629

伦理委员会联系人邮箱:

Contact email of the ethic committee:

huqqing@swu.edu.cn

研究实施负责(组长)单位:

西南大学

Primary sponsor:

Southwest University

研究实施负责(组长)单位地址:

重庆市北碚区天生路2号

Primary sponsor's address:

Faculty of Psychology, Southwest University, No. 2 Tiansheng Subdistrict, Beibei District, Chongqing, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆市

市(区县):

北碚区

Country:

China

Province:

Chongqing

City:

Beibei

单位(医院):

西南大学

具体地址:

重庆市北碚区天生路2号

Institution
hospital:

Southwest University

Address:

No. 2 Tiansheng Subdistrict, Beibei District, Chongqing, China

经费或物资来源:

国家自然科学青年基金

Source(s) of funding:

National Natural Science Foundation of China

研究疾病:

空间导航障碍  

Target disease:

spatial navigation impairment

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

本研究致力于探究压后复合体在空间参考系转换中的因果作用及神经调节效应,具体研究目标如下: (1)检验压后复合体在空间参考系转换中的因果作用 (2)揭示TI对压后复合体及其导航网络的调控效应 (3)探讨TI调控在认知衰退干预中的潜在应用价值  

Objectives of Study:

This study aims to investigate the causal role of the retrosplenial complex in spatial reference frame transformation and its neuromodulatory effects. The specific research objectives are as follows: (1)To examine the causal role of the retrosplenial complex in spatial reference frame transformation. (2)To reveal the modulatory effects of temporal-interference (TI) stimulation on the retrosplenial complex and its associated navigation network. (3)To explore the potential application of TI modulation in interventions for cognitive decline.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

年轻成人被试: (1)有基本的耐心和责任心,认真; (2)无色盲色弱; (3)右利手; (4)身心健康,无任何躯体疾病和精神类疾病,无头部创伤; (5)近期未参加过其他电刺激实验; (6)愿意参加本研究,签署知情同意书。 中老年被试: (1)通过 MoCA 量表测验得分高于22分,无明显认知障碍; (2)无色盲色弱; (3)右利手; (4)身心健康,无任何躯体疾病和精神类疾病,无头部创伤; (5)近期未参加过其他电刺激实验; (6)愿意参加本研究,签署知情同意书。

Inclusion criteria

Young adult participants: (1) Have basic patience and responsibility, and can follow instructions carefully; (2) Normal color vision (no color blindness or color weakness); (3) Right-handed; (4) Physically and mentally healthy, with no history of physical or psychiatric disorders, and no head trauma; (5) Have not participated in other brain stimulation experiments recently; (6) Willing to participate in this study and provide written informed consent. Middle-aged and older adult participants: (1) Score above 22 on the MoCA scale, indicating no obvious cognitive impairment; (2) Normal color vision (no color blindness or color weakness); (3) Right-handed; (4) Physically and mentally healthy, with no history of physical or psychiatric disorders, and no head trauma; (5) Have not participated in other brain stimulation experiments recently; (6) Willing to participate in this study and provide written informed consent.

排除标准:

年轻成人被试: (1)躯体疾病包括头部创伤; (2)存在认知或精神障碍; (3)既往精神障碍史或精神障碍家族史; (4)精神活性物质滥用史; (5)近期参加过其他电刺激实验。 中老年被试: (1)未通过 MoCA 量表测验,得分低于22分; (2)存在认知或精神障碍; (3)躯体疾病包括头部创伤; (4)既往精神障碍史或精神障碍家族史; (5)精神活性物质滥用史; (6)近期参加过其他电刺激实验。

Exclusion criteria:

Exclusion criteria for young adult participants: (1) Presence of physical illnesses, including head trauma; (2) Presence of cognitive or psychiatric disorders; (3) History of psychiatric disorders or family history of psychiatric disorders; (4) History of substance abuse of psychoactive substances; (5) Participation in other brain stimulation experiments recently. Exclusion criteria for middle-aged and older adult participants: (1) Failure to pass the MoCA test, with a score below 22; (2) Presence of cognitive or psychiatric disorders; (3) Presence of physical illnesses, including head trauma; (4) History of psychiatric disorders or family history of psychiatric disorders; (5) History of substance abuse of psychoactive substances; (6) Participation in other brain stimulation experiments recently.

研究实施时间:

Study execute time:

From 2025-12-25 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-25 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

5Hz真刺激组(年轻人)

样本量:

30

Group:

5 Hz Active Stimulation Group (Young Adults)

Sample size:

干预措施:

使用时域干涉电刺激设备对该组被试施加5Hz差频刺激

干预措施代码:

Intervention:

Participants in this group received a 5 Hz differential-frequency stimulation using a temporal interference (TI) stimulation device.

Intervention code:

组别:

40Hz真刺激组(年轻人)

样本量:

30

Group:

40 Hz Active Stimulation Group (Young Adults)

Sample size:

干预措施:

使用时域干涉电刺激设备对该组被试施加40Hz差频刺激

干预措施代码:

Intervention:

Participants in this group received a 40 Hz differential-frequency stimulation using a temporal interference (TI) stimulation device.

Intervention code:

组别:

80Hz真刺激组(年轻人)

样本量:

30

Group:

80 Hz Active Stimulation Group (Young Adults)

Sample size:

干预措施:

使用时域干涉电刺激设备对该组被试施加80Hz差频刺激

干预措施代码:

Intervention:

Participants in this group received a 80 Hz differential-frequency stimulation using a temporal interference (TI) stimulation device.

Intervention code:

组别:

零差频假刺激组(年轻人)

样本量:

30

Group:

Zero-Difference-Frequency Sham Stimulation Group (Young Adults)

Sample size:

干预措施:

使用时域干涉电刺激设备对该组被试施加零差频伪刺激,只有爬坡期30s有电流

干预措施代码:

Intervention:

Participants in this group received zero-difference-frequency sham stimulation using a temporal interference (TI) device, with only a 30-second ramp-up period.

Intervention code:

组别:

真刺激组(中老年人)

样本量:

30

Group:

Active Stimulation Group (Middle-Aged and Older Adults)

Sample size:

干预措施:

使用时域干涉电刺激设备对该组被试施加有效差频真刺激

干预措施代码:

Intervention:

Apply the most effective differential-frequency active stimulation to this group of participants.

Intervention code:

组别:

假刺激组(中老年人)

样本量:

30

Group:

Sham Stimulation Group (Middle-Aged and Older Adults)

Sample size:

干预措施:

使用时域干涉电刺激设备对该组被试施加零差频伪刺激,只有爬坡期30s有电流

干预措施代码:

Intervention:

Participants in this group received zero-difference-frequency sham stimulation using a temporal interference (TI) device, with only a 30-second ramp-up period.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆市 

市(区县):

北碚区 

Country:

China

Province:

Chongqing

City:

Beibei

单位(医院):

西南大学心理学部神经调控实验室/脑成像中心 

单位级别:

大学 

Institution
hospital:

Neurostimulation Laboratory / Brain Imaging Center, School of Psychology, Southwest University

Level of the institution:

University

测量指标:

Outcomes:

指标中文名:

正确率

指标类型:

主要指标

Outcome:

accuracy

Type:

Primary indicator

测量时间点:

测量方法:

由实验程序记录原始数据,后续采用统计软件进行处理分析

Measure time point of outcome:

Measure method:

The experimental program recorded the raw data, which were subsequently processed and analyzed using statistical software.

指标中文名:

总反应时间

指标类型:

主要指标

Outcome:

total reaction time

Type:

Primary indicator

测量时间点:

测量方法:

由实验程序记录原始数据,后续采用统计软件进行处理分析

Measure time point of outcome:

Measure method:

The experimental program recorded the raw data, which were subsequently processed and analyzed using statistical software.

指标中文名:

定向反应时间

指标类型:

主要指标

Outcome:

orientation reaction time

Type:

Primary indicator

测量时间点:

测量方法:

由实验程序记录原始数据,后续采用统计软件进行处理分析

Measure time point of outcome:

Measure method:

The experimental program recorded the raw data, which were subsequently processed and analyzed using statistical software.

指标中文名:

参考系转换代价

指标类型:

主要指标

Outcome:

reference frame transformation cost

Type:

Primary indicator

测量时间点:

测量方法:

由转换条件减去非转换条件的正确率/反应时指标得到。

Measure time point of outcome:

Measure method:

It was obtained by subtracting the accuracy/reaction time of the non-transformation condition from that of the transformation condition.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 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):

采用区组随机化方法将合格受试者以1:1的比例分配至若干干预组与假刺激对照组。由评估者通过随机系统产生随机数列。

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

Eligible participants will be allocated in a 1:1 ratio to the intervention group(s) and the sham-stimulation control group using a block randomization method. The randomization sequence will be generated by an assessor through a randomization system.

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:

单盲,对参与者设盲。

Blinding:

Single-blind, with group assignment concealed from participants.

是否共享原始数据:

IPD sharing

是Yes

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):

原始数据拟在研究结束后的适当阶段计划共享,具体时间与方式将结合研究进度、伦理审查意见及数据管理要求予以安排。

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

Raw data are planned to be shared at an appropriate stage following study completion, with the specific timing and mode of sharing determined based on research progress, ethical approval requirements, and data management considerations.

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:

由实验软件自记录保存为每个被试的txt/excel文件;问卷数据由问卷星记录保存为每个被试的excel文件;信心评分数据与电刺激后不良反应记录数据为纸质保存。

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

Behavioral data were automatically recorded and saved by the experimental software as individual TXT or Excel files for each participant; questionnaire data were collected via Wenjuanxing and saved as individual Excel files for each participant; confidence ratings and post-stimulation adverse reaction records were kept in paper format.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2026-02-02 14:33:26