Methods to check on objective acoustic impedance and subjective puretoneaudiometry.
方法对外伤性聋进行客观声导抗测试和主观纯音测试。
2
Methods ABR tests were evaluated in 30 traumatic perforation of tympanic membrane cases (30 ears) and compared with the results of puretoneaudiometry.
方法应用abr方法对30例(30耳)外伤性鼓膜穿孔进行测试,并将其结果与纯音电测听结果进行对照。
3
Methods the puretone thresholds of 30 subjects (60 ears) were measured by puretoneaudiometry and MCML was obtained by means of the same frequency tone masking test.