Videolaryngostroboscopy: Periodicity/regularity
What does periodicity/regularity refer to In what phase can periodicity be demonstrated In this phase, what does a periodic vibration look like, and what does an aperiodic vibration look like
A. Consistent pattern of vibration; closed phase; uniform vs. erratic
B. Frequency of vibration; open phase; regular vs. irregular
C. Amplitude of vibration; closing phase; stable vs. variable
D. Speed of vibration; opening phase; consistent vs. inconsistent