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Related Concept Videos

Introspection01:29

Introspection

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Introspection, long upheld as a reliable route to self-knowledge, involves examining one's thoughts, emotions, and mental processes. It underpins many psychological practices, from mindfulness meditation to psychotherapy and self-help strategies. However, empirical evidence challenges the accuracy of introspection as a means of understanding oneself.Limitations of Introspective InsightSeminal work by Nisbett and Wilson demonstrated that individuals are frequently unaware of the true causes...
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Sensory Perception: Organization of the Somatosensory System01:11

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The somatosensory system is the central and peripheral nervous system component that senses and processes touch, pressure, pain, temperature, and body position or proprioception. The process of sensation takes place at three levels:
The receptor level:
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Introducing Social Perception01:29

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Perceiving others accurately is fundamental to effective communication and relationship-building. Social perception, a key concept in social psychology, refers to the cognitive processes through which individuals gather and interpret information about others to understand their actions, intentions, and motivations. This process extends beyond spoken words and overt behaviors, incorporating subtle nonverbal cues and contextual factors.Nonverbal Cues and Their SignificanceNonverbal cues play a...
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Overview of Somatic Sensory Pathways01:29

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Somatic sensory or somatosensory pathways refer to the neural pathways that carry information related to touch, pressure, pain, temperature, and proprioception from the skin, muscles, tendons, and joints to the brain. These pathways involve several stages of processing and integration of sensory information.
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Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

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Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
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Somatosensation01:33

Somatosensation

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The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.
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Related Experiment Video

Updated: Oct 22, 2025

Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses
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Introduction to the Special Issue on Interoception and Suicidality.

April R Smith1, Mary E Duffy2, Thomas E Joiner2

  • 1Auburn University.

Behavior Therapy
|August 28, 2021
PubMed
Summary

Interoceptive dysfunction, a disconnection from bodily sensations, may link suicidal thoughts to actions. Understanding this connection is vital for improving suicide prevention and treatment strategies.

Keywords:
interoceptionnonsuicidal self-injurysuicidal ideationsuicide attempt

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Area of Science:

  • Psychology
  • Neuroscience
  • Clinical Psychology

Background:

  • Theories of suicide emphasize identifying factors transitioning suicidal ideation to behavior.
  • Interoceptive dysfunction, a disconnect from internal bodily sensations, is a potential differentiating factor.
  • This dysfunction can lead to a sense of self-estrangement, perceiving the body as alien.

Purpose of the Study:

  • To explore the relationship between interoceptive dysfunction and suicidality.
  • To advance the understanding of how interoception influences suicidal behaviors.
  • To highlight the need for methodologically rigorous research in this area.

Main Methods:

  • This special section features articles employing rigorous methodologies.
  • Studies focus on careful measurement of interoception and suicidality constructs.
  • Research investigates the theoretical links between interoceptive dysfunction and suicidal ideation/behavior.

Main Results:

  • Emerging research supports the theoretical links between interoception and suicidality.
  • Studies indicate that interoceptive dysfunction may play a role in the ideation-to-behavior pathway.
  • A nuanced understanding of this relationship is developing.

Conclusions:

  • A deeper understanding of interoceptive dysfunction is critical for suicide prevention.
  • Improved insights can inform more effective suicide treatment interventions.
  • Further rigorous research is needed to solidify these findings.