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Salvatore G Chiarella

3 papers in the library · 26 citations · publishing 2019-2025

Papers

Visual Attention Modulates Phenomenal Consciousness: Evidence From a Change Detection Study.

Frontiers in psychology January 1, 2019 Luca Simione, Enrico Di Pace, Salvatore G Chiarella et al. 13 citations

A distinction between phenomenal and access consciousness has been influential in consciousness studies. Phenomenal consciousness is linked to iconic memory and a fragile short-term memory store with larger capacity than working memory, while access consciousness is linked to limited-capacity working memory. Visual attention was thought to affect only access consciousness, but some evidence suggests earlier attentional effects. An experiment using a change-detection task with delayed cueing and high- and low-priority colored objects found an attentional bias toward high-priority objects at longer cueing delays (600 and 1,200 ms) associated with fragile visual short-term memory, but not at shorter delays (16.

The mechanisms of selective attention in phenomenal consciousness.

Consciousness and cognition January 1, 2023 Salvatore G Chiarella, Luca Simione, Monia D'Angiò et al. 9 citations

Selective attention produces both costs and benefits in iconic memory and fragile visual short-term memory, which are linked to phenomenal consciousness. In three experiments using a retro-cue paradigm, attentional costs disrupted visual maintenance at longer delays. Reducing the memory array exposure from 250 ms to 100 ms prevented participants from selecting objects based on their priorities, indicating a bottom-up factor. A pattern mask presented before transfer to visual working memory reduced overall performance but preserved the priority effect. These findings suggest that fragile-VSTM and iconic memory play distinct roles in feature-based attentional selection, with implications for phenomenal consciousness before conscious access.

A multidimensional approach to the self in non-human animals through the Pattern Theory of Self.

Frontiers in psychology January 1, 2025 Matteo Laurenzi, Antonino Raffone, Shaun Gallagher et al. 4 citations

The self in non-human animals is often studied in a limited, dichotomous way that separates low-level bodily and affective aspects from high-level cognitive ones. A proposed framework based on the Pattern Theory of Self (PTS) treats the self as a dynamic, multidimensional construct with graded, non-hierarchical dimensions—ranging from bodily and affective to intersubjective and normative. This approach accommodates variability within and across species, allowing researchers to investigate how the self emerges in different degrees and forms shaped by ecological niches and adaptive demands, without relying on anthropocentric biases.