Skip to content

Effect of individualised transcranial magnetic stimulation (TMS) on cognitive functioning in healthy volunteers

Effect of individualised site positioning with transcranial magnetic stimulation (TMS) on cognitive functioning in healthy volunteers

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12620000162910
Enrollment
40
Registered
2020-02-14
Start date
2021-03-30
Completion date
2022-09-30
Last updated
2026-08-24

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

Conditions

None listed

Brief summary

In this study we propose to investigate the effects of applying TMS using a novel individualised site targeting methodology with a behavioural outcome for the purpose of enhancing cognitive flexibility.

Interventions

A first experimental session will be conducted to determine the 'optimal' and 'suboptimal' sites for transcranial magnetic stimulation (TMS) using a cognitive task. TMS involves the administration of strong, high frequency magnetic pulses to the brain. Participants will be required to complete a cognitive task while receiving TMS to different stimulation sites. The 'optimal' site is that where the largest effect of TMS on performance occurs, and the 'suboptimal' site is that where the smallest e

A first experimental session will be conducted to determine the 'optimal' and 'suboptimal' sites for transcranial magnetic stimulation (TMS) using a cognitive task. TMS involves the administration of strong, high frequency magnetic pulses to the brain. Participants will be required to complete a cognitive task while receiving TMS to different stimulation sites. The 'optimal' site is that where the largest effect of TMS on performance occurs, and the 'suboptimal' site is that where the smallest effect of TMS occurs. The duration of this session is approximately 1 hr. This session will occur approximately 1 week prior to the first intervention session. Arm 1: TMS administered by a university student to an optimised, individualised stimulation site for approximately 3 min at the Black Dog Institute. TMS will involve the administration of strong, high frequency magnetic pulses to the brain. Arm 2: TMS administered by a university student to a suboptimal, individualised stimulation site for approximately 3 min at the Black Dog Institute. TMS will involve the administration of strong, high frequency magnetic pulses to the brain. Arm 1 and Arm 2 will be conducted at least 2 days apart.

Sponsors

UNSW
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Crossover
Primary purpose
Treatment
Masking
Blinded (masking used) (Subject)

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years
Healthy volunteers
Yes

Inclusion criteria

Healthy, right handed, not taking any concurrent medications which may affect TMS effects (e.g., benzodiazepines), free from any neurological or psychiatric disorder, no recent head injury, no history of seizure or stroke, and no current history of drug or alcohol abuse or dependence.

Exclusion criteria

History of any psychiatric or neurological illness, seizure, stroke, any serious medical conditions, or current pregnancy

Outcome results

None listed

Source: ANZCTR · Data processed: Aug 31, 2026