n this issue of the Journal, a clinical investigation by Ozaki et al focuses on the flushing solution used for image acquisition with frequency-domain optical coherence tomography (FD-OCT).1 The authors present the cross-sectional area measurement as a quantitative evaluation using low-molecular dextran L (LMD-L) approximate to that of contrast media, and the non-inferiority of LMD-L to contras...

While endodontic (dentoalveolar) abscesses can cause significant morbidity, in susceptible individuals they can pose life-threatening problems. This paper provides an overview of the more serious sequelae of endodontic abscesses, and provides examples of ‘high risk’ situations in practice in which these serious complications are more likely to occur.

Turing’s standard model of computation, and its physical counterpart, has given rise to a powerful paradigm. There are assumptions underlying the paradigm which constrain our thinking about the realities of computing, not least when we doubt the paradigm’s adequacy. There are assumptions concerning the logical structure of computation, and the character of its reliance on the data it feeds on. ...

The theory of cheap talk, evaluated as a model of language use, is shown to mismatch the reality of communication in five respects: real talk is conflict dampening, is more than assertion, is dear, is not literal, and is beholden to its medium. The linguistic theory of pragmatics is employed to demonstrate formally that every utterance creates a coordination game whose resolution reveals eviden...

The conflict monitoring account posits that globally high levels of conflict trigger engagement of top-down control; however, recent findings point to the mercurial nature of top-down control in high conflict contexts. The current study examined the potential moderating effect of associative learning on conflict-triggered top-down control engagement by testing the Associations as Antagonists to...