Assertion: increased excitability | /r/CapableOf | bring patient
Facets:
value: closer to a tipping point
type: OTHER
value: periodically
type: TEMPORAL
Source sentences:
text: In addition, the observation that the amplitude of electroencephalographic responses to light flashes tends to be systematically larger in the days before a migraine attack ,  is well in line with the view that increased excitability may periodically bring patients closer to a tipping point.