Effects of multiple simultaneous stimulation of prefrontal cortex and posterior parietal cortices by gamma transcranial alternating current stimulation on episodic memory.

Effects of multiple simultaneous stimulation of prefrontal cortex and posterior parietal cortices by gamma transcranial alternating current stimulation on episodic memory. - Effects of multiple simultaneous stimulation of prefrontal cortex and posterior parietal cortices by gamma transcranial alternating current stimulation on episodic memory.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000057041

Enrollment

Registered

2025-02-16

Start date

2025-04-01

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

Health adults

Interventions

Transcranial alternating current stimulation of prefrontal cortex and posterior parietal cortices Transcranial alternating current stimulation of prefrontal cortex Sham stimulation of prefrontal cort

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Native Japanese speaker, non-smoker, right-handed. Normal or corrected vision, no history of neurological trauma or mental disorder.

Exclusion criteria

Exclusion criteria: Patients with a history of head trauma, metal implants in the head, chronic or acute skin diseases, epileptic seizures, or psychotropic drug use in the past. Patients with a tendency to depression.

Design outcomes

Primary

Measure	Time frame
To evaluate memory performance on days 1 and 2 and day 7 after transcranial alternating current stimulation. Outcome measure: performance on the recognition task 1: Percentage of correct responses 2: d-prime 3: Reaction time	—

Countries

Japan

Contacts

Public ContactKenta Honma

Niigata University of Health and Welfare Faculty of Rehabilitation, Department of Occupational Therapy

kenta-honma@nuhw.ac.jp0252574437

Outcome results

None listed

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