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Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

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Lateralized difference in tympanic membrane temperature: emotion and hemispheric activity.

Ruth E Propper¹, Tad T Brunyé

¹Cerebral Lateralization Laboratory, Psychology Department, Montclair State University Montclair, NJ, USA.

Frontiers in Psychology

|March 6, 2013

Summary

This summary is machine-generated.

Tympanic membrane temperature (TMT) may monitor brain activity related to emotions. Further research is needed to clarify the exact relationship between TMT and brain physiology for mental health applications.

Keywords:

cortical asymmetry emotion hemispheric asymmetry lateralization mood motivational orientation tympanic membrane temperature

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Area of Science:

Neuroscience
Psychology
Physiology

Background:

Tympanic membrane temperature (TMT) shows potential for monitoring brain activity.
Lateralized TMT differences may correlate with affective and motivational states.
Existing research presents discrepant findings due to varied methodologies.

Purpose of the Study:

To review literature on TMT, affective/motivational orientation, and hemispheric activity.
To explore TMT's potential for real-time monitoring of brain activity and mental illness markers.
To reconcile discrepant findings by examining emotional states, motivational systems, and induced brain activity.

Main Methods:

Literature review of studies examining TMT, affective/motivational orientation, and hemispheric activity.
Analysis of factors contributing to discrepancies in existing research.
Proposal for a framework integrating emotional states, motivational systems, and TMT.

Main Results:

TMT shows potential for indexing lateralized brain physiology during emotional and motivational tasks.
TMT may predict trait-related affective/motivational orientations.
The precise relationship between TMT and brain physiology remains unclear.

Conclusions:

TMT could serve as a non-invasive marker for lateralized brain activity and affective dysregulation.
Further research is needed to elucidate the exact relationship between TMT and brain physiology.
Resolving discrepancies requires considering emotional-motivational mappings and methods for inducing lateralized brain activity.