Complex sentence: PTA only measures thresholds, rather than other aspects of hearing such as localisation, however, there are benefits of using PTA over other forms of hearing tests, such as click auditory brain stem response.
Split into simpler sentences: PTA only measures thresholds, rather than other aspects of hearing such as sound localization. However, there are benefits of using PTA over other forms of hearing test, such as click auditory brainstem response.