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Correcting Misconceptions about Synaesthesia

In the annals of cognitive neuroscience there are examples of fantastic memory abilities (e.g., Luria, 1968) that befuddle the vast majority of us with normal mnemonic skills. Although such feats have yet to be demonstrated in other species, …

Diagnosing Synaesthesia with Online Colour Pickers: Maximising Sensitivity and Specificity

The most commonly used method for formally assessing grapheme-colour synaesthesia (i.e., experiencing colours in response to letter and/or number stimuli) involves selecting colours from a large colour palette on several occasions and measuring …

Enhanced Associative Memory for Colour (but Not Shape or Location) in Synaesthesia

People with grapheme-colour synaesthesia have been shown to have enhanced memory on a range of tasks using both stimuli that induce synaesthesia (e.g. words) and, more surprisingly, stimuli that do not (e.g. certain abstract visual stimuli). This …

Enhanced Recognition Memory in Grapheme-Color Synaesthesia for Different Categories of Visual Stimuli

Memory has been shown to be enhanced in grapheme-color synaesthesia, and this enhancement extends to certain visual stimuli (that don't induce synaesthesia) as well as stimuli comprised of graphemes (which do). Previous studies have used a variety of …

Grapheme-Color Synaesthesia Is Associated with a Distinct Cognitive Style

In this study we investigated whether synaesthesia is associated with a particular cognitive style. Cognitive style refers to preferred modes of information processing, such as a verbal style or a visual style. We reasoned that related to the …

Psychophysiological Evidence for the Genuineness of Swimming-Style Colour Synaesthesia

Recently, swimming-style colour synaesthesia was introduced as a new form of synaesthesia. A synaesthetic Stroop test was used to establish its genuineness. Since Stroop interference can occur for any type of overlearned association, in the present …

Recognition Memory across the Lifespan: The Impact of Word Frequency and Study-Test Interval on Estimates of Familiarity and Recollection

The goal of this study was to investigate recognition memory performance across the lifespan and to determine how estimates of recollection and familiarity contribute to performance. In each of three experiments, participants from five groups from 14 …

Synesthetic Experiences Enhance Unconscious Learning

Synesthesia is characterized by consistent extra perceptual experiences in response to normal sensory input. Recent studies provide evidence for a specific profile of enhanced memory performance in synesthesia, but focus exclusively on explicit …

Why Vicarious Experience Is Not an Instance of Synesthesia

A vicarious experience is an empathetic state in response to the observation of others' sensations, emotions, and actions. Synesthesia denotes a condition that leads to specific experiences in response to normal sensory input that is not experienced …

Enhanced Memory Ability: Insights from Synaesthesia

People with synaesthesia show an enhanced memory relative to demographically matched controls. The most obvious explanation for this is that the `extra' perceptual experiences lead to richer encoding and retrieval opportunities of stimuli which …