Biology subjects

Cazzato, V.

Publications and source records attributed to Cazzato, V..

3 recordsLinked to original sources

bioRxiv2026

Tracing the invisible: Quantifying mirroring and embodied attunement in dyadic and triadic Dance Movement Therapy

BackgroundMirroring is a foundational method used in Dance Movement Therapy (DMT), assumed to foster empathy and therapeutic attunement, yet its embodied dynamics remain insufficiently studied. In this paper, we provide the first quantitative exploration of client-therapist mirroring across dyadic and triadic formats, examining how synchrony unfolded during a structured mirroring exercise in which participants alternated between leading and following roles. MethodologyUsing optical motion capture and time-series modelling, we quantified movement coordination in dyadic (female client-therapist; male client-therapist) and triadic (therapist with both clients) interactions. ResultsIn dyadic tasks, the female client-therapist interaction was marked by tight temporal alignment, significant synchrony, robust predictive accuracy, and clear client-to-therapist influence, consistent with kinaesthetic empathy and affect-sensitive entrainment. By contrast, the male client-therapist dyad exhibited weaker and more delayed temporal coupling, alongside reduced phase synchronisation and fewer directional dependencies, despite comparable levels of interpersonal proximity. In the triadic task, temporal entrainment attenuated: therapist movement had few matching qualities to clients movement, yet recurrent synchrony with both clients persisted, suggesting a strategic shift from fine-grained entrainment to stable postural scaffolding under divided attention. DiscussionThese findings demonstrated that mirroring is not a uniform technique, but a family of embodied coordination modes flexibly recruited according to relational context and client expressivity. They align with theories of embodied simulation and affect attunement, implicating rapid motor resonance in dyadic entrainment and interoceptive-affective scaffolding in triadic stability. Clinically, the results underscore the need for training in flexible embodied strategies, split attention, and equitable allocation of attunement in group work. More broadly, they open a translational agenda linking kinematic synchrony to neural, interoceptive, and autonomic mechanisms, positioning mirroring as both an experiential hallmark and a measurable mechanism of change in embodied psychotherapy.

neuroscience↗

bioRxiv2023

To touch or to be touched? Comparing pleasantness of vicarious execution and reception of interpersonal touch

Unmyelinated C-Tactile (CT) fibres are activated by caress-like touch, eliciting a pleasant feeling that decreases for static and faster stroking. Previous studies documented this effect also for vicarious touch, hypothesising mirror-neurons mechanisms driving the perception and appreciation of observed interpersonal touch. Notably, less is known about appreciation of vicarious execution of touch, that is as referred to the one giving gentle touch. To address this issue, 53 healthy participants were asked to view and rate a series of videoclips displaying an individual being touched by another on hairy (i.e., hand dorsum) or glabrous (i.e., palm) skin sites, with touch being delivered at CT-optimal (5 cm/s) or non-CT optimal velocities (0 cm/s or 30 cm/s). Following the observation of each clip, participants were asked to complete self- and other-directed ratings of the pleasantness of touch for both executer (toucher-referred) and receiver (touchee-referred). Consistent with the CT fibres properties, for both self- and other-directed judgements of touch execution and reception, participants provided higher ratings for touch delivered at CT-optimal than other velocities, and when CT-optimal touch was delivered to the hand-dorsum compared to the palm. However, higher ratings were attributed to reception compared to execution of CT-optimal touch. Notably, individual differences in interoceptive trusting and attitude to interpersonal touch were positively correlated with, respectively, toucher- and touchee-related overall pleasantness of touch. These findings suggest that the appreciation of both toucher- and touchee-referred vicarious touch is specifically attuned to CT-optimal touch, even though they might rely on different neurocognitive mechanisms to understand affective information conveyed by interpersonal tactile interactions.

neuroscience↗

bioRxiv2020

Topical heterogeneity in affective touch: Does it impact body image?

Recent evidence suggests that altered responses to affective touch - a pleasant interoceptive stimulus associated with activation of the C-Tactile (CT) system, may contribute to the aetiology and maintenance of mental conditions characterised by body image disturbances (e.g., Anorexia Nervosa). Here, we investigated whether tactile pleasantness and intensity differ across body sites, and if individual differences in dysmorphic appearance concerns and body awareness might be associated to touch perceptions across body sites. To this end, we measured perceived pleasantness and intensity of gentle, dynamic stroking touches applied to the palm, forearm, face, abdomen and back of 30 female participants (mean age: 25.87{+/-}1.17yrs) using CT-optimal (3 cm/s) and non-CT optimal (0.3 and 30 cm/s) stroking touch. As expected, participants rated CT-targeted touch as more pleasant compared to the two non-CT optimal stroking touch at all body sites. Nevertheless, CT-targeted touch applied to the abdomen elicited the lowest pleasantness ratings compared to all other body sites and to the two non-CT optimal stroking touch. Individual differences in body awareness and dysmorphic concerns significantly predicted preference for CT-optimal over non-CT optimal stroking touch applied to the forearm and the back. These findings begin to elucidate the link between CT sensitivity, dysmorphic appearance concerns and body awareness, which may have implications for future research looking to inform early interventions. Addressing impaired processing of affective interoceptive stimuli, such as CT-targeted touch, may be the key to current treatment approaches available for those populations at risk of disorders characterised by body image disturbance.

neuroscience↗