相位干涉经颅电刺激对压力应激状态下击剑运动员视觉运动表现的影响研究

注册号:

Registration number:

ChiCTR2600120820 

最近更新日期:

Date of Last Refreshed on:

2026-03-20 08:49:52 

注册时间:

Date of Registration:

2026-03-20 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

相位干涉经颅电刺激对压力应激状态下击剑运动员视觉运动表现的影响研究

Public title:

Effects of Temporal Interference Stimulation on Visuomotor Performance in Fencers Under Stress

注册题目简写:

English Acronym:

研究课题的正式科学名称:

相位干涉经颅电刺激对压力应激状态下击剑运动员视觉运动表现的影响研究

Scientific title:

Effects of Temporal Interference Stimulation on Visuomotor Performance in Fencers Under Stress

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:

汪琦一 

研究负责人:

董晓晓 

Applicant:

Qiyi Wang 

Study leader:

Xiaoxiao Dong 

申请注册联系人电话:

Applicant telephone:

+86 155 7925 1232

研究负责人电话:

Study leader's
telephone:

+86 152 0526 0159

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:

wangqiyi979@163.com

研究负责人电子邮件:

Study leader's E-mail:

xiaox_dong@163.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:

中国江苏省扬州市邗江区文江街道江阳中路136号

研究负责人通讯地址:

中国江苏省南京市玄武区灵谷寺路8号

Applicant address:

No. 136, Jiangyang Middle Road, Wenjiang Sub-district, Hanjiang District, Yangzhou, Jiangsu, China

Study leader's address:

No. 8, Lingguizhi Road, Xuanwu District, Nanjing, Jiangsu, China

申请注册联系人邮政编码:

Applicant postcode:

225009

研究负责人邮政编码:

Study leader's postcode:

225009

申请人所在单位:

扬州大学

Applicant's institution:

Yangzhou University

研究负责人所在单位:

南京体育学院

Affiliation of the Leader:

Nanjing Sport Institute

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:

RT-2026-05

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:

南京体育学院人体实验伦理委员会

Name of the ethic committee:

Human Experiment Ethics Committee of Nanjing Institute of Physical Education

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-30 00:00:00

伦理委员会联系人:

陈磊

Contact Name of the ethic committee:

Lei Chen

伦理委员会联系地址:

中国江苏省南京市玄武区灵谷寺路8号

Contact Address of the ethic committee:

No. 8, Lingguizhi Road, Xuanwu District, Nanjing, Jiangsu, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 25 8475 5776

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

南京体育学院

Primary sponsor:

Nanjing Sport Institute

研究实施负责(组长)单位地址:

中国江苏省南京市玄武区灵谷寺路8号

Primary sponsor's address:

No. 8, Lingguizhi Road, Xuanwu District, Nanjing, Jiangsu, 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):

江苏

市(区县):

南京

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京体育学院

具体地址:

中国江苏省南京市玄武区灵谷寺路8号

Institution
hospital:

Nanjing Sport Institute

Address:

No. 8, Lingguizhi Road, Xuanwu District, Nanjing, Jiangsu, China

经费或物资来源:

Source(s) of funding:

N/A

研究疾病:

压力应激  

Target disease:

Stress and stress response

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:

随机交叉对照 

Study design:

Cross-over 

研究目的:

本研究旨在了解运动员在比赛压力下的身心反应,以及压力对视觉注意和运动表现的影响。通过观察运动员在模拟高压竞赛任务中的行为和生理反应,我们希望揭示压力与运动表现之间的规律。此外,本研究将使用最新的相位干涉经颅电刺激技术,探索一种安全、非侵入性的神经调控方法,评估其是否能够帮助运动员在高压环境下保持稳定的表现。最终,我们希望通过这些研究为运动员的训练和心理调适提供科学依据。  

Objectives of Study:

This study aims to investigate athletes’ physiological and psychological responses under competitive stress, as well as the effects of stress on visual attention and motor performance. By observing athletes’ behavior and physiological responses during simulated high-pressure competition tasks, we aim to uncover the relationship between stress and performance. In addition, this study will employ the latest phase-interference transcranial electrical stimulation technology to explore a safe, non-invasive neuromodulation method and evaluate whether it can help athletes maintain stable performance in high-pressure environments. Ultimately, we hope that these findings will provide a scientific basis for athletes’ training and psychological adjustment.

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:

被试排除标准如下: 1.有精神疾病史或正在接受精神类药物治疗; 2.有脑部手术、颅骨缺损、癫痫史或其他神经系统疾病; 3.近期有重大心理创伤或应激事件; 4.心脏起搏器、金属植入物或其他电子医疗设备; 5.近期参与过类似神经调控或高压实验,可能影响实验结果; 6.无法配合完成实验任务或理解实验要求。

Exclusion criteria:

Exclusion criteria were as follows: 1. Have a history of mental illness or are receiving psychotropic medication; 2. History of brain surgery, skull defect, epilepsy or other neurological diseases; 3. Recent major psychological trauma or stress events; 4. Pacemakers, metal implants or other electronic medical devices; 5. Recent involvement in similar neuromodulation or high-pressure experiments may affect the experimental results; 6. Unable to cooperate with the experimental tasks or understand the experimental requirements.

研究实施时间:

Study execute time:

From 2026-03-15 00:00:00 To 2027-03-15 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-03-20 00:00:00 To 2026-05-20 00:00:00

干预措施:

Interventions:

组别:

真刺激组

样本量:

30

Group:

Active stimulation group

Sample size:

干预措施:

相位干涉经颅电刺激方案如下: 刺激靶点:右侧杏仁核,依据个体T1加权磁共振成像定位,参照MNI标准脑图谱。 电极布置:采用4枚表面电极,依据10-10系统放置于靶区对应头皮区域。 刺激参数:①电流强度:2 mA(峰峰值);②频率:1 Hz δ波段相位干涉波形;③波形:正弦交变电流;④单次时长:20分钟;⑤干预时机:压力任务开始前10分钟实施刺激

干预措施代码:

Intervention:

The temporal interference stimulation protocol is as follows: Stimulation target: Right amygdala, localized using individual T1-weighted magnetic resonance imaging and referenced to the MNI standard brain atlas. Electrode placement: Four surface electrodes are used, positioned over the scalp region corresponding to the target according to the 10–10 system. Stimulation parameters: (1) Current intensity: 2 mA (peak-to-peak); (2) Frequency: 1 Hz δ-band phase-interference waveform; (3) Waveform: alternating sinusoidal current; (4) Duration per session: 20 minutes; (5) Timing of intervention: stimulation is applied 10 minutes before the onset of the stress task.

Intervention code:

组别:

安慰剂组

样本量:

30

Group:

The placebo group

Sample size:

干预措施:

安慰剂组采用相同电极布置,刺激仅在前30秒施加微弱电流(0.2 mA),之后停止输出电流但维持设备运行提示,以实现双盲设计。

干预措施代码:

Intervention:

In the sham group, the same electrode placement was used. A weak current (0.2 mA) was applied for the first 30 seconds, after which the current was stopped while the device continued operating to provide visual feedback, in order to maintain a double-blind design.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

南京体育学院 

单位级别:

大学 

Institution
hospital:

Nanjing Sport Institute

Level of the institution:

University

测量指标:

Outcomes:

指标中文名:

心电

指标类型:

主要指标

Outcome:

Electrocardiography

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脑电

指标类型:

主要指标

Outcome:

Electroencephalography

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

眼动

指标类型:

主要指标

Outcome:

Eye tracking

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

唾液皮质醇

指标类型:

主要指标

Outcome:

Salivary cortisol

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

唾液

组织:

Sample Name:

Salivary

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

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 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):

本研究设置预实验组、实验组和安慰剂组。其中,预实验组用于在正式试验开始前进行干预流程与测量程序的可行性测试,不参与正式随机分配及主要统计分析。正式试验阶段采用计算机生成的随机数字表法对受试者进行随机分组。随机分配工作由一名不参与干预实施和结果评估的独立研究员负责完成。随机序列在受试者入组前预先生成,并按照顺序封存于编号信封中。受试者正式入组后,根据随机序列被分配至实验组或安慰剂组,从而实现随机化分组。

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

This study includes a pilot group, an experimental group, and a sham group. The pilot group is used to test the feasibility of the intervention procedures and assessment protocol prior to the formal trial and is not included in the randomization process or the primary statistical analysis. In the formal trial phase, participant allocation is conducted using a computer-generated random number table. The procedure is performed by an independent researcher who is not involved in intervention delivery or outcome assessment. The random sequence is generated before participant enrollment and implemented using sealed, opaque, sequentially numbered envelopes to ensure the confidentiality and randomness of group allocation. Intervention personnel open the envelope only after a participant is formally enrolled and assign the participant to either the experimental group or the sham group according to the random sequence, thereby achieving randomization.

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

本研究采用双盲设计,保证受试者和干预实施人员在整个实验过程中均不知晓分组情况。具体方法如下:实验组和安慰剂组使用相同的电极布置和设备操作流程,安慰剂组仅在前30秒施加微弱电流,其后停止输出电流,但设备仍显示运行状态以维持盲法。数据采集与分析由不参与干预实施的独立研究员完成,确保结果评估的客观性。

Blinding:

This study employs a double-blind design, ensuring that both participants and intervention personnel remain unaware of group assignments throughout the experiment. Specifically, the experimental and sham groups use identical electrode placements and device operation procedures. In the sham group, a weak current is applied for the first 30 seconds and then discontinued, while the device continues to display operation to maintain blinding. Data collection and analysis are conducted by independent researchers who are not involved in intervention delivery, ensuring objective outcome assessment.

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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):

临床试验公共管理平台ResmanIPD(http://www.medresman.org.cn),试验结束6个月内上传数据。

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

Clinical trials ResmanIPD public management platform (http://www.medresman.org.cn), test over a period of 6 months to upload data.

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:

电子采集和管理

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

Electronic Data Capture

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:

 2026-03-20 08:49:46