Daughters Divided But Equal

trigeminal neuralgia-divided but not classified

Trigeminal Neuralgia-Divided but Not Classified

Trigeminal neuralgia (TN) is “a sudden, usually unilateral, severe, brief, stabbing, recurrent pain in the distribution of one or more branches of the fifth cranial nerve” according to the international association for the study of pain (1). It is a debilitating condition of clinical importance not just because recent British and Dutch epidemiological studies show it to be more common than prev...

Commentary Genetic isolates: Separate but equal?

The tiny volcanic island of Tristan da Cunha is the most remote inhabited place on Earth. It lies in the South Atlantic, 1,700 miles and a week’s journey by boat from Cape Town, South Africa. The island’s population of 300 is descended from a handful of founders, mostly shipwreck survivors, who settled there in the 19th century. The small number of founders is reflected in the fact that only se...

Divided attention impairs human motor adaptation but not feedback control.

When humans experience externally induced errors in a movement, the motor system's feedback control compensates for those errors within the movement. The motor system's predictive control then uses information about those errors to inform future movements. The role of attention in these two distinct motor processes is unclear. Previous experiments have revealed a role for attention in motor lea...

All Premises Are Equal, but Some Are More Equal than Others

This paper proposes two adaptive approaches to inconsistent prioritized belief bases. Both approaches rely on a selection mechanism, that is not applied to the premises as they stand, but to the consequence sets of the belief levels. One is based on classical compatibility, the other on the modal logic T of Feys. For both approaches the two main strategies of inconsistency adaptive logics are f...