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Effects of combined hand grip exercise during a working memory task on behavioral responses and cerebral blood flow

Effects of combined hand grip exercise during a working memory task on behavioral responses and cerebral blood flow - Effects of combined hand grip exercise during a working memory task on behavioral responses and cerebral blood flow

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000052537
Enrollment
24
Registered
2023-10-18
Start date
2023-10-18
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

healthy adults

Interventions

Spatial n-back task Each assignment consisted of 5 blocks. The block included 23 trials (five targets) in the 3-back. Spatial n-back task and Hand grip exercise Each assignment consisted of 5 blocks

Sponsors

Suzuka University of Medical Science
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Inclusion criteria for the healthy adults in this study were as follows: (a) Ages of over 18, irrespective of gender (b) Not taking any psychotropic drugs for at least one year (c) average vision and no hearing problems.

Exclusion criteria

Exclusion criteria: Exclusion criteria include those who cannot read written text even with vision correction due to visual impairment, those who cannot respond to auditory stimuli due to hearing impairment, and those who require medication due to fatigue syndrome or psychiatric factors.

Design outcomes

Primary

MeasureTime frame
Brain activity (prefrontal cortex ) near-infrared spectroscopy—

Secondary

MeasureTime frame
Task Reaction Time Percentage of tasks answered correctly Visual Analog Scale—

Countries

Japan

Contacts

Public ContactYuta Noguchi

Suzuka University of Medical Science Department of Rehabilitation, Faculty of Health Science

reha.noguchi.ot@gmail.com059-383-8991

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026