Elisa Castaldi

This study investigates how the brain processes numerosity perception using EEG, finding that physical numerosity is encoded early, while symmetry-induced illusions emerge from later spatial grouping processes.

This study uses MEG and fMRI to show that numerosity is encoded rapidly in the brain, with early linear and later curved representations reflecting different coding schemes.

The paper investigates how numerosity is represented in the brain using fMRI, finding distinct neural geometries in different cortical regions.

This study investigates how changes in stimulus features affect numerosity perception adaptation, finding that low-level feature changes, not novelty, reduce adaptation effects when changes are noticeable.

This study investigates whether excessive visual crowding effects are present in developmental dyscalculia (DD) and whether they are independent of other developmental deficits.

This study maps numerical perception and operations in human parietal cortex using high-resolution fMRI, revealing distinct functional regions for numerosity perception and numerical operations.

The paper shows that numerosity is processed independently of other dimensions in the dorsal visual stream and is amplified by attention.

This study shows dyscalculics show asymmetrical interference between number and item size perception, suggesting a domain-specific impairment rather than a general inhibition deficit.