interoception

An interoceptive illusion of effort induced by false heart rate feedback

Interoception, or the sense of the internal state of the body, is key totheadaptiveregulationofourphysiologicalneeds.Recenttheories contextualize interception within a predictive coding framework, according to which the brain both estimates and controls homeostatic and physiological variables, such as hunger, thirst, and effort levels, by orchestrating sensory, proprioceptive, and interoceptive signalsfrominsidethebody.Thisframeworksuggeststhatproviding false interoceptive feedback may induce misperceptions of physiological variables, or “interoceptive illusions.” Here we ask whether it is

The 'embreathment' illusion highlights the role of breathing in corporeal awareness

Recent theories posit that physiological signals contribute to corporeal awareness - the basic feeling that one has a body (body ownership) which acts according to one's will (body agency) and occupies a specific position (body location). Combining physiological recordings with immersive virtual reality, we found that an ecological mapping of real respiratory patterns onto a virtual body illusorily changes corporeal awareness.

Interoceptive awareness selectively predicts timing accuracy in irregular contexts

Awareness of psychophysiological changes has been proposed to play a role in duration perception; however, evidence on whether interoceptive awareness affects timing is mixed, and it is not clear which task features favor the reliance on bodily changes to track time. Here we tested the hypothesis that interoceptive awareness is selectively involved in timing when the context does not provide reliable cues on elapsed time.

Catching on it early: bodily and brain anticipatory mechanisms for excellence in sport

Programming and executing a subsequent move is inherently linked to the ability to anticipate the actions of others when interacting. Such fundamental social ability is particularly important in sport. Here, we discuss the possible mechanisms behind the highly sophisticated anticipation skills that characterize experts. We contend that prediction in sports might rely on a finely tuned perceptual system that endows experts with a fast, partially unconscious, pickup of relevant cues.

Interactions between body and social awareness in yoga

BACKGROUND/OBJECTIVE: Bodily processes have been intimately linked to social-cognitive and affective functions, such as compassion and empathy. Yet, little is known about how awareness of bodily processes influences social awareness and vice versa, especially in nonobservational but experiential investigations. This study investigated the relationship between psychometrically reported body and social awareness (including altruism, empathy, perspective-taking, and compassion) in 90 yoga and yoga-/mediation-naive control participants.

© Università degli Studi di Roma "La Sapienza" - Piazzale Aldo Moro 5, 00185 Roma