Emotion recognition using forehead biopotentials and physiological signals

Design and implement of emotion recognition system based on dynamic adaptive fusion of forehead biopotentials and physiological signals

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20200212046473N3

Enrollment

Registered

2020-06-13

Start date

2013-02-25

Completion date

Unknown

Last updated

2020-06-15

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

Conditions

Condition 1: Healthy individuals. Condition 2: Emotional states. Condition 3: Forehead biopotentials. Condition 4: Physiological signals.

Interventions

Intervention group: 25 healthy males. In one session: 1. Recording forehead biopotentials and physiological signals at eyes-closed and eyes-open rest, 2. Displaying emotional videos to participants to

Eligibility

Sex/Gender

Male

Age

23 Years to 32 Years

Inclusion criteria

Inclusion criteria: Aged between 23 to 32 years Healthy individuals Normal or corrected-to-normal vision University student

Exclusion criteria

Exclusion criteria: History of neurological diseases (e.g. migraine or epilepsy) Medication use

Design outcomes

Primary

Measure	Time frame
Forehead biopotential signals (contain electrical activities of the brain, heart, facial muscles and eye movements). Timepoint: Before the intervention at the beginning of the session, While displaying the neutral videos, While displaying the emotional videos. Method of measurement: Recording forehead biopotential signals using golden electrodes.;Physiological signals. Timepoint: Before the intervention at the beginning of the session, While displaying the neutral videos, While displaying the emotional videos. Method of measurement: Measuring the physiological signals of Skin Conductance (SC), Blood Volume Pulse (BVP) and Interbeat Interval (IBI).	—

Measure

Time frame

Forehead biopotential signals (contain electrical activities of the brain, heart, facial muscles and eye movements). Timepoint: Before the intervention at the beginning of the session, While displaying the neutral videos, While displaying the emotional videos. Method of measurement: Recording forehead biopotential signals using golden electrodes.;Physiological signals. Timepoint: Before the intervention at the beginning of the session, While displaying the neutral videos, While displaying the emotional videos. Method of measurement: Measuring the physiological signals of Skin Conductance (SC), Blood Volume Pulse (BVP) and Interbeat Interval (IBI).

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactZeynab Khodakarami

Modares Science and Technology Park

z.khodakarami@gmail.com+98 21 6691 9131

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026