Brain wave and Up to here

Brain wave noun - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph.

Up to here and brain wave are semantically related. In some cases you can use "Up to here" instead an adjective phrase "Brain wave".

Brain wave and up to here are semantically related. Sometimes you can use "Brain wave" instead an adjective phrase "Up to here".