이 페이지는 자동 번역되었으며 번역의 정확성을 보장하지 않습니다. 참조하십시오 영문판 원본 텍스트의 경우.

체감형 게임 기반 좌식 태극권의 급성 효과

2026년 9월 16일 업데이트: Dr Liu Tai Wa, Hong Kong Metropolitan University

체감형 게임 기반 좌식 태극권이 청년과 노인의 전전두피질 효율에 미치는 즉각적 효과: fNIRS 연구

This study examines whether a single session of exergaming-based seated Tai Chi can acutely improve working memory, executive function, and prefrontal cortical efficiency in younger and older adults, compared with seated stretching. Using a within-subject crossover design, 40 participants aged 18-30 years and 60-75 years will complete both conditions in counterbalanced order on separate days. Cognitive performance will be assessed with Flanker and n-back tasks, while prefrontal activity will be recorded with fNIRS over the dorsolateral, ventrolateral, and frontopolar prefrontal cortex. Neural efficiency will be estimated by integrating task performance with task-evoked oxygenated hemoglobin responses.

The Tai Chi intervention is a 40-minute seated, exergame-guided 12-form routine preceded and followed by brief warm-up and cool-down periods. The control condition is a time-matched seated stretching programme without Tai Chi-specific movements or game feedback. Both conditions will be delivered at light-to-moderate intensity and supervised for safety and adherence.

The study tests whether acute exergaming-based seated Tai Chi produces greater post-intervention improvements in cognitive performance and more efficient prefrontal activation than stretching, and whether these effects differ by age group. Findings may clarify how a feasible seated mind-body exergame influences acute cognitive and neural responses across the adult lifespan.

연구 개요

상태

모병

정황

개입 / 치료

상세 설명

This proposal examines the immediate cognitive and neural effects of a seated, exergame-supported Tai Chi session in younger and older adults. The study is designed to test whether a single bout of this low-impact mind-body exercise can influence working memory, inhibitory control, and prefrontal cortex activity more effectively than a seated stretching session of equal duration. By comparing two age groups, the project also seeks to determine whether age modifies the size or pattern of these acute responses.

The study uses a randomized within-subject crossover design, in which each participant completes both the exergaming-based seated Tai Chi condition and the control stretching condition on separate days. Forty older adults will be recruited, including 20 younger adults aged 18-30 years and 20 older adults aged 60-75 years. Before and after each session, participants will complete computerized cognitive tasks measuring executive function and working memory. At the same time, brain activity will be monitored with functional near-infrared spectroscopy, focusing on prefrontal regions linked to attention, control, and task monitoring.

The Tai Chi session is delivered through an interactive exergame platform that standardizes movement pace, provides visual and auditory cues, and includes a structured sequence of seated Tai Chi forms. This format is intended to preserve the cognitive-motor features of Tai Chi while making the activity accessible to adults who may have limited mobility. The comparison condition consists of seated stretching exercises matched for overall duration and physical effort but without Tai Chi-specific sequencing or game-based feedback.

Outcome analysis will compare changes in task performance, prefrontal oxygenation, and a combined neural efficiency index across conditions, time points, and age groups. The study aims to clarify whether this form of seated exergaming can produce measurable short-term benefits for cognition and brain efficiency, and whether such effects differ between younger and older adults.

연구 유형

중재적

등록 (추정된)

40

단계

  • 해당 없음

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 연락처

연구 장소

      • Ho Man Tin, 홍콩
        • 모병
        • Exergaming Research Centre, Hong Kong Metropolitan University
        • 연락하다:
        • 연락하다:
    • Kowloon
      • Ho Man Tin, Kowloon, 홍콩
        • 아직 모집하지 않음
        • Exergaming Research Centre, Hong Kong Metropolitan University
        • 수석 연구원:
          • Tai Wa Liu, PhD
        • 연락하다:

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

18년 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

예

연구 대상 성별

모두

설명

Inclusion Criteria:

  • Are aged 18-30 years (young adult group) or 60-75 years (older adults)
  • Have no current regular participation (e.g., ≥1 session/week) in Tai Chi, martial arts, or other mind-body exercise (e.g., yoga or qigong) in the last 3-6 months
  • Have no self-reported or clinically documented history of mild cognitive impairment, dementia, or other neurological (e.g., stroke) or psychiatric disorders (e.g., schizophrenia) known to affect cognition
  • Score within the normal range on the Hong Kong version of Montreal Cognitive Assessment (HK-MoCA) based on established age- and education-adjusted cutoffs
  • Are medically stable, with or without controlled chronic conditions (e.g., controlled hypertension or diabetes)
  • Are able to tolerate light-to-moderate seated exercise (Chinese version of Physical Activity Readiness Questionnaire score = 0)
  • Have no significant sensory impairment (e.g., vision) not corrected by assistive devices (e.g., glasses)
  • Are not engaged in regular structured exercise involving moderate-to-vigorous intensity physical activity (e.g., brisk walking, running, or racquet sports) more than two times per week over the preceding three months
  • Are able to communicate in Chinese (Moved from Exclusion for clarity)

Exclusion Criteria:

  • Have medical conditions that may interfere with safe participation, including pacemaker implantation or prosthetic devices
  • Have serious orthopedic or cardiovascular disorders that could affect participation in exergaming training
  • Have significant motor or balance impairment that would prevent performing basic seated arm and trunk movements
  • Are currently undergoing other clinical trials or structured exercise or cognitive training programmes >2 times/week during the preceding three months

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 다른
  • 할당: 무작위화되지 않음
  • 중재 모델: 크로스오버 할당
  • 마스킹: 더블

무기와 개입

참가자 그룹 / 팔
개입 / 치료
활성 비교기: Seated stretching

In the seated stretching condition, participants will complete a series of structured, low-intensity exercise program that would contain comparable social interaction and enjoyment without providing any strength and balance training benefits of Tai Chi. This will match in overall duration and approximate movement amplitude to the Tai Chi sequence but without game-based feedback or Tai Chi-specific components.

In the seated stretching condition, participants will complete a series of structured, low-intensity exercise program that would contain comparable social interaction and enjoyment without providing any strength and balance training benefits of Tai Chi. This will match in overall duration and approximate movement amplitude to the Tai Chi sequence but without game-based feedback or Tai Chi-specific components.

다른 이름들:
  • 간섭
실험적: Exergaming based sitting Tai Chi

An acute exergaming-based seated Tai Chi protocol will be adapted from a newly developed 12-week training programme by our team, and will be further aligned with acute Tai Chi session parameters reported by a previous Tai Chi study, including comparable total duration, work-rest structure, and target light-to-moderate intensity. Participants will perform upper-limb and trunk movements derived from traditional Tai Chi forms, adapted for a seated posture and integrated into an interactive exergame environment that provides visual feedback and performance scoring to enhance engagement and standardize practice. Movements will be paced using on-screen cues and visual and auditory signals to control tempo across participants.

An acute exergaming-based seated Tai Chi protocol will be adapted from a newly developed 12-week training programme by our team, and will be further aligned with acute Tai Chi session parameters reported by a previous Tai Chi study, including comparable total duration, work-rest structure, and target light-to-moderate intensity. Participants will perform upper-limb and trunk movements derived from traditional Tai Chi forms, adapted for a seated posture and integrated into an interactive exergame environment that provides visual feedback and performance scoring to enhance engagement and standardize practice. Movements will be paced using on-screen cues and visual and auditory signals to control tempo across participants.

다른 이름들:
  • 활성 제어

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Prefrontal cortical activation during inhibitory control (Flanker task)
기간: Baseline (pre-session) and immediately post-session on 2 consecutive days (Day 1 and 2).

Prefrontal cortical activity (oxyhemoglobin concentration, µM) will be recorded using functional near-infrared spectroscopy (fNIRS) during the Eriksen Flanker Task, which assesses inhibitory control. Regions of interest include the dorsolateral prefrontal cortex (DLPFC), ventrolateral prefrontal cortex (VLPFC), and frontopolar prefrontal cortex (FPC). Measurements will be taken before and immediately after a single session of exergaming-based seated Tai Chi and a single session of seated stretching in a crossover design. Data will be reported separately for each condition.

Unit of Measure: µM (micromolar) oxyhemoglobin concentration.

Baseline (pre-session) and immediately post-session on 2 consecutive days (Day 1 and 2).
Prefrontal cortical activation during working memory (n-back task)
기간: Baseline (pre-session) and immediately post-session on 2 consecutive days (Day 1 and Day 2)

Prefrontal cortical activity (oxyhemoglobin concentration, µM) will be recorded using functional near-infrared spectroscopy (fNIRS) during the n-back Task, which assesses working memory. Regions of interest include the dorsolateral prefrontal cortex (DLPFC), ventrolateral prefrontal cortex (VLPFC), and frontopolar prefrontal cortex (FPC). Measurements will be taken before and immediately after a single session of exergaming-based seated Tai Chi and a single session of seated stretching in a crossover design. Data will be reported separately for each condition.

Unit of Measure: µM (micromolar) oxyhemoglobin concentration.

Baseline (pre-session) and immediately post-session on 2 consecutive days (Day 1 and Day 2)

2차 결과 측정

결과 측정
측정값 설명
기간
Inhibitory Control Performance on the Eriksen Flanker Task - reaction time
기간: Baseline (Pre-Session) and Immediately Post-Session on 2 consecutive days (Day 1 and Day 2)

Inhibitory control will be assessed using the computerized Eriksen Flanker Task. Participants will respond to the direction of a central target arrow flanked by congruent or incongruent distractor arrows. Reaction time (milliseconds) will be recorded for incongruent and congruent trials. The outcome metric is the difference in mean reaction time between incongruent and congruent trials (Flanker cost in milliseconds). Lower or less positive values indicate better inhibitory control.

Unit of Measure: milliseconds

Baseline (Pre-Session) and Immediately Post-Session on 2 consecutive days (Day 1 and Day 2)
Working Memory Performance on the n-back Task - reaction time
기간: Baseline (Pre-Session) and Immediately Post-Session on 2 consecutive days (Day 1 and Day 2).

Working memory capacity will be assessed using the computerized n-back Task (e.g., 2-back). Participants will view a sequence of stimuli and indicate whether the current stimulus matches the one presented n positions earlier.

Reaction time (milliseconds) will be recorded for each correct response. Lower values indicate better performance (faster responses). The primary metric is the mean reaction time across all trials.

Baseline (Pre-Session) and Immediately Post-Session on 2 consecutive days (Day 1 and Day 2).
Title: Working Memory Performance on the n-back Task - Accuracy
기간: Baseline (Pre-Session) and immediately post-session on 2 consecutive days (Day 1 and Day 2).

Working memory capacity will be assessed using a computerized n-back task (e.g., 2-back). Participants will view a sequence of stimuli and indicate whether the current stimulus matches the one presented n positions earlier.

Accuracy (percentage of correct responses) will be calculated. Higher values indicate better performance (fewer errors). The primary metric is the mean accuracy across all trials.

Baseline (Pre-Session) and immediately post-session on 2 consecutive days (Day 1 and Day 2).
Inhibitory Control Performance on the Eriksen Flanker Task - Accuracy
기간: Baseline (Pre-Session) and immediately post-session on 2 consecutive days (Day 1 and Day 2)

Inhibitory control will be assessed using the computerized Eriksen Flanker Task. Participants will respond to the direction of a central target arrow flanked by congruent or incongruent distractor arrows. Accuracy (percentage of correct responses) will be calculated for incongruent and congruent trials. The outcome metric is the difference in accuracy between incongruent and congruent trials (Flanker cost in percentage points). Higher or less negative values indicate better inhibitory control.

Unit of Measure: percentage points

Baseline (Pre-Session) and immediately post-session on 2 consecutive days (Day 1 and Day 2)

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

수사관

  • 수석 연구원: Tai Wa Liu, School of Nursing and Health Sciences, Hong Kong Metropolitan University

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (실제)

2026년 6월 1일

기본 완료 (추정된)

2027년 3월 31일

연구 완료 (추정된)

2027년 6월 30일

연구 등록 날짜

최초 제출

2026년 4월 8일

QC 기준을 충족하는 최초 제출

2026년 4월 20일

처음 게시됨 (실제)

2026년 4월 23일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 9월 21일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 9월 16일

마지막으로 확인됨

2026년 4월 1일

추가 정보

이 연구와 관련된 용어

추가 관련 MeSH 약관

기타 연구 ID 번호

  • ATC

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

예

IPD 계획 설명

Non-identifiable individual participant data is available upon reasonable request to the corresponding author after the report published.

IPD 공유 기간

After the study published.

IPD 공유 지원 정보 유형

  • 수액

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

아니

미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .