Cortical evoked responses are commonly recorded monopolarly by placing a single electrode wire, ball, or wick on the surface of the cortex and measuring against a distant indifferent such as an alligator clip on the cut skin edge.

Since they've changed the standards again, our previous efforts now just amount to a fire drill.

I do not consider myself either a twitcher or an expert. Neither am I anti twitching.

Recent reformers like St. Dominic and St. Francis, he suggests, misemphasize certain aspects of the Christian religion: they emphasize the poverty and self-abnegation of Christ's life and preach the deferring of punishment for the wicked