Related Experiment Video
Updated: Jul 18, 2025

Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations
Published on: September 16, 2015
Characterizing affiliative touch in humans and its role in advancing haptic design
James H Kryklywy1, Preeti Vyas2, Karon E Maclean2
1Department of Psychology, Lakehead University, Thunder Bay, Ontario, Canada.
Emotional relevance can be processed from initial sensory contact, not just later brain appraisal. Research on the human affiliative touch system and C-tactile afferents informs haptic technology for emotional regulation and well-being.
Area of Science:
- Cognitive Neuroscience
- Affective Science
- Haptic Technology
Background:
- Emerging view: emotional relevance is processed from initial sensory contact.
- Human affiliative touch system mediated by C-tactile afferent receptors.
- Sensory information can be emotionally valenced at the point of contact.
Purpose of the Study:
- Review recent research on the biology and neuroscience of affiliative touch.
- Examine the regulatory effects of touch across the lifespan.
- Discuss haptic technology design for emotional regulation and physiological well-being.
Main Methods:
- Literature review of basic science and cognitive neuroscience research.
- Analysis of studies on the human affiliative touch system.
- Examination of haptic technology applications for physiological regulation.
Main Results:
- Affiliative touch system signals soft, stroking touch via C-tactile afferents.
- This system plays a role in emotional relevance extraction and physiological regulation.
- Haptic technologies can stimulate this system for health benefits.
Conclusions:
- Basic research on affiliative touch informs technology design for emotion regulation.
- Haptic technologies offer potential for promoting health and well-being.
- Interdisciplinary research is needed to advance understanding and application.
Related Concept Videos
Techniques of therapeutic communication I: Active Listening, Sharing Observations, Validation, and Using Touch
Therapeutic communication is not the same as social interaction. Social interaction has no goal or purpose and consists of casual information sharing, whereas therapeutic communication has a plan or purpose for the conversation. Therapeutic...
Design Example: Resistive Touchscreen
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
Tactile and Chemical Senses
Somatosensation
Affinity and Avidity
Design Example

