Investigating the Olfactory Brain Network by non-Olfactory External Stimulations

Investigating the effect of tactile and auditory stimuli on the brain's olfactory network, using functional magnetic resonance imaging data

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20251228068477N1

Enrollment

Registered

2026-01-31

Start date

2026-03-21

Completion date

Unknown

Last updated

2026-02-02

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

Conditions

Normal subjects.

Interventions

Control group: Touching wooden objects covered with paper which will remind subjects the sense of Orange and Apple. Hearing the names of two fruits..

Eligibility

Sex/Gender

All

Age

18 Years to 45 Years

Inclusion criteria

Inclusion criteria: Normosmic Participating in task training sessions No impediment for MR imaging

Exclusion criteria

Exclusion criteria: Not participating in task training sessions Medical impediments, encountered in pre- imaging clinical exams

Design outcomes

Primary

Measure	Time frame
Olfactory brain functional network. Timepoint: during the imaging session. Method of measurement: Functional MRI.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactArash Zare Sadeghi

Iran University of Medical Sciences

zare.a@iums.ac.ir+98 21 8670 4578

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 7, 2026