Ethical considerations and the competitive environment of clinical trials usually require that any given trial have sufficient power to detect a treatment advance. If at an interim analysis the ...

Previously, the complementary error function and its repeated integrals were given only for small values of the argument. Several new calculation techniques are derived which permit evaluation for the ...

Dopamine neurons are thought to signal reward prediction error, or the difference between actual and predicted reward. How dopamine neurons jointly encode this information, however, remains unclear.