Second, some proponents of analytic truth will nonetheless reject the idea of a distinct conceptual modality (e.g. Jackson 1998, Ch. 3).
Another matter recently opened on the solidness of the wall that supports the definition of chronic migraine, the 15 days per month of migraine, seems to waver on the basis of the brilliant study winner of the 2017 Greppi Award: the natural fluctuation above and below this barrier strongly challenge the conceptual modality of defining a form of migraine as chronic [22].
Conceptual modality-switch effects have been found in various property-verification studies (e.g., Marques, 2006; Pecher, Zeelenberg, & Barsalou, 2003; Pecher, Van Dantzig, & Schifferstein, 2009; Vermeulen, Corneille & Niedenthal, 2008).
Indeed, nonverbal relative to verbal audiovisual matching increased activation in a right fusiform cluster with a sub-peak at [42, −46, −22] that was only 4mm from the co-ordinates [46, −46, −22] reported by Thierry and Price (2006) for nonverbal relative to verbal conceptual decisions within modality.
Third and finally, while it is yet again quite true that Kant's logic is not extensional, this is precisely because his logic is an intensional logic of non-uniform existential commitments, primitive modalities, and finegrained conceptual structures.
He based his claim on a series of shared characteristics of syntactic processing across processing modalities: sensitivity to conceptual factors, direct mapping between thematic relations and syntactic relations, incremental processing, and determinism (the process ends with one result).
Much of the evidence for modality-specificity in conceptual processing comes from the property-verification task.
Similarly, manner gestures are semantically rich with gestures taking advantage of the modality to describe conceptual space and movement with physical space and movements of the hands.
In a systematic analysis of the role of pSTS in audio-visual processing, Hocking and Price (2008) suggest that this region is involved in conceptual matching regardless of input modality.
One such account by Binder and Desai [ 21] describes a modified embodiment theory ('embodied abstraction') which proposes that conceptual information is processed by modality-specific and heteromodal convergence zones.
