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- 43.Audiometer：Pure Tone Audiometer, Impedance Audiometer； 43.;听力计：纯音听力计、阻抗听力计；
- Method Compared the patients' own pure tone audiometry before and after the acupuncture treatment. 方法通过自身对照观察针刺前后患者纯音听阈的变化；
- Methods To check on objective acoustic impedance and subjective pure tone audiometry. 方法对外伤性聋进行客观声导抗测试和主观纯音测试。
- The audiological testing included auditory brainstem response(ABR), auditory steady-state responses(ASSR), play audiometry or pure tone audiometry as well as tympanometry. 听力学检查项目包括听性脑干反应、多频稳态反应测试、游戏测听或纯音测听、声导抗测试等。
- The pure tone audiometric threshold had good liner correlations with ABR and 40Hz AERP in three groups(R2=0.932,0.944,0.934) . 3组平均听阈与ABR阈值和40Hz AERP阈值具有显著线性相关性(r2=0.;932;0
- METHODS Pure tone audiometry,ABR and 40Hz AERP detection were performed in 120 recipients from whom 86 ears were available to be analyzed. 方法对120例受试者分别测出其平均听阈和ABR阈值、40Hz AERP阈值,共获得资料可靠完整的86耳用于实验分析。
- METHODS: Pure tone audiometry was performed in 57 patients with RA, and the results were compared with 63 normal controls. 方法:对57例RA患者进行纯音听阈测定,并与正常对照组进行比较。
- Some convential audiological tests, e.g. pure tone audiometry (PTA), are subjective hearing tests and what have their limitation. 摘要传统的纯音听力检查是种主观性的听力检查，需受测者高度合作。
- Methods ABR tests were evaluated in 30 traumatic perforation of tympanic membrane cases(30 ears) and compared with the results of pure tone audiometry. 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。
- All physical examinations, pure tone audiometry, electrocardiogram, and cervical spine X-ray showed normal, except high blood pressure. 除了血压高外，所有理学检查、纯音听力检查、心电图及颈椎X光均为正常。
- The pure tone audiometry and vestibular evoked myogenic potentials (VEMP) before and after intake of glycerol may contribute to an accurate differential diagnosis. 在鉴别诊断中，纯音测听、前庭诱发肌源性电位与甘油试验结合可以提高检出率。
- Different valuesbetween frequencies in ASSR should be comprehensively considered when the pure tone audiometry, Wave V thresholdof ABR were predicted by ASSR test values. 用ASSR测试值来推断预估纯音听阈、ABRV波反应阈要综合考虑各频率的差值。
- Objective To know influencing factors of pure tone audiometry, as early as possible to of variable factors and improve the accuracy of audiometry testing. 目的了解影响纯音听阈测定的因素,尽可能地减少或消除可变因素的影响,提高听阈测定结果的准确性。
- Methods: A total of 112 Cleft palate patients (224 ears) were investigated by pure tone audiometry, acoustic immiscible audiometry and auditory brainstem response. 方法：对112例（224耳）腭裂患者进行年龄分组，采用声导抗、纯音测听或听性脑干反应检查。
- If the results don t correspond with each other,according to the result of objective hearing,We should have a psychological suggestion to get real pure tone audiometry. 如果两者不符,根据客观听力检查结果,对患者进行心理暗示,以取得真实的纯音听阈。
- Using pure tone audiometry and ABR, in addition to CT, we can clinically assess the hearing status and the development of external and middle ear, thus guiding the clinician in handling with difficult surgery. 对先天性外、中耳畸形患者术前进行纯音测听、ABR检查,并结合临床和颞骨CT检查,可初步评估外耳、中耳发育程度,进而指导手术治疗。
- Method:Ear cannal volume (ECV), pure tone audiometry and distortion product otoacoustic emission(DPOAE) were carried out in 31 chidren(43 ears) with SOM before and 1 month after tube insertion,in the meantime Eustachian tube function was recorded. 方法:选择31例(43耳)临床诊断为SOM的患儿,分别在鼓膜置管术前及术后1个月,进行纯音听阈测试、畸变产物耳声发射(DPOAE)、鼓室导抗图(记录外耳道容积,ECV)测试;
- Methods ASSR, click ABR, pure tone audiometry were examined in 60 students of No. 1 Military Medical University. The test values of left and right ears of men and women were compared. 方法对60例第一军医大学学员行ASSR、ABR和电测听测试,比较男、女及左、右耳测试值的差异。
- Methods: 96 ears of normal hearing people and 76 ears of mild, moderate and moderately severe sensorineural deafness people were tested by pure tone audiometry and ASSR respectively. 方法：正常人(48例、96耳)及轻度、中度和中重度感音神经性聋患者(52例、76耳)分别进行纯音测听和ASSR测试。
- There was no statistical significance between the resultsobtained by ASSR and pure tone audiometry in all frequencies (t test P>0.05), except for 0.5 kHz and 1 kHz in leftears and 0.5 kHz in right ears (t test P<0.05 ). 除左耳0.;5kHz、1kHz及右耳0
