Related Experiment Videos
[Change of Fo and vocal range of pathological voice]
Abstract
Objective:
To study the relationship between Fo and true or falsetto range in four phonation modes.
Method:
Testing Fo of lowest true voice, comfortable voice, highest true voice and falsetto voice.
Result:
In pathological voice, Fo of lowest true voice increases, Fo of highest falsetto voice reduces, true and falsetto voice range become thin and the change of falsetto voice range is more obvious.
Conclusion:
Fo of falsetto highest voice reduces, falsetto voice rang become thin in pathological voice.