Head Size as a Basis of Gender Difference in the Latency of the Brainstem Auditory-Evoked Response

Aoyagi, Masaru; Kim, Yoshinori; Yokoyama, Juichi; Kiren, Teruo; Suzuki, Yutaka; Koike, Yoshio

doi:10.3109/00206099009081652

Cited by 35 publications

(37 citation statements)

References 17 publications

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“…In Khatoon et al, [8] Mohammad, [9] Harinder et al [1] and Rowe [10] found prolongation of I-III IPLs as the age is increasing from younger to older. In Chu, [5] Harinder et al, [1] Thivierge and Côté, [11] Aoyagi et al [12] and Solanki et al [13] found that wave I-III IPL was shorter for female than the male.…”

Section: Discussionmentioning

confidence: 99%

Study of interpeak latencies of waveforms of brainstem auditory evoked potentials in normal healthy persons

Patel¹,

Shah²,

Mehta³

et al. 2017

Natl J Physiol Pharm Pharmacol

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Background: Auditory evoked potentials (AEPs) are very small electrical voltage potentials signal generated by a sound through the auditory pathway. Age and gender influence on the brainstem AEPs (BAEPs) deserve keen appraisal for correct clinical application and inference. Aims and Objectives: Aims and objectives of the study were to get normal range of interpeak latencies (IPLs) and amplitude of waveforms of BAEP in healthy normal person. Materials and Methods: BAEPs from either ear of normal hearing 150 men and 145 women in 1-73 years age range were studied. Absolute IPLs of waves I-III, III-V, and I-V were examined in reference to influence of age and gender. Result: The IPLs of waves I-III value are significantly higher in males in ≥45 years age groups than in females. The IPLs of waves I-III value are highest 1-14 years age groups and 35-44 years age group in males and females, respectively. The IPLs of waves III-V value are highest 25-34 years age groups and ≥45 years age groups in males and females, respectively. The IPLs of waves III-V value are significantly higher in females in ≥45 years age groups than in males. The IPLs of waves I-V value are highest 1-14 years age groups and ≥45 years age groups in males and females, respectively. Conclusion: Significant changes in IPLs of waveforms of BAEPs in our study support the possible role of age and gender as contributive factors for normal variations.

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Section: Discussionmentioning

confidence: 99%

Study of interpeak latencies of waveforms of brainstem auditory evoked potentials in normal healthy persons

Patel¹,

Shah²,

Mehta³

et al. 2017

Natl J Physiol Pharm Pharmacol

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“…Shorter latencies of the waveforms in auditory evoked potentials indicate an increase in information processing speed. Similar to VEP, in BAEP also the decrease in the interpeak latency is hardly affected by age, and these waves tend to vary after the age of 60 8 , and the male and female differences are suggested to be due to differences in the geometry of the head rather than to more general biological differences between males and females 10 and no studies have highlighted the variation in the evoked potentials with the use of nicotine. This concludes that any variation in the evoked potentials before and after the administration is attributed by the effect of caffeine.…”

Section: Discussionmentioning

confidence: 95%

Effect of Caffeine on Evoked Potentials

Selvi¹

2012

IOSR-JDMS

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“…In both genders, Waves II value is higher in ≥45 years age groups. Harinder et al [1] and Aoyagi et al [15] had observed no significant gender difference for Wave II. Manjuran and Arora, [13] Chu, [14] and Jatiya et al [16] showed that the peak latency of Wave II was significantly longer in males as compared to females.…”

Section: Discussionmentioning

confidence: 99%

“…Rosenhall et al, [7] Oku and Hasegewa, [10] Trune et al, [12] Johannsen and Lehn [19] reported that older adults had increased latency for Wave III. Trune et al, [12] Manjuran and Arora, [13] Chu, [14] Harinder et al, [1] Aoyagi et al, [15] Jatiya et al, [16] Khatoon et al, [18] and Kjaer [20] showed that the peak latency of Wave III was significantly longer in males as compared to females.…”

Section: Discussionmentioning

confidence: 99%

“…Chu [14] and Khatoon et al [18] showed small progressive prolongation in the peak latency with increasing age particularly peak Trune et al [12] , Manjuran and Arora, [13] Harinder, [1] Khatoon et al [18] and Kjaer [20] found BAEP Waves V significantly higher in males as compared to females. Chu, [14] Aoyagi et al, [15] and Jatiya et al [16] showed Wave III latency significantly shorter in females than males.…”

Section: Discussionmentioning

confidence: 99%

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Study of brainstem auditory evoked potentials in normal healthy persons

Patel¹,

Shah²,

Mehta³

et al. 2017

Natl J Physiol Pharm Pharmacol

View full text Add to dashboard Cite

Background: Auditory evoked potentials (AEPs) are very small electrical voltage potentials signal generated by a sound through the auditory pathway. Age and gender influence on the brainstem AEPs (BAEPs) deserve keen appraisal for correct clinical application and inference. Aims and Objective: The aims and objectives of the study are to get the normal range of latencies and amplitude of waveforms of BAEP in healthy normal person. Materials and Methods: BAEPs from either ear of normal hearing 150 men and 145 women in 1-73 years age range were studied. Absolute peak latencies of Waves I-V were examined in reference to the influence of age and gender. Result: The latencies of Waves I value are significantly higher in males in 25-34 years and 35-44 years age groups than in females. In both genders, Waves II value is higher in ≥45 years age groups. The latencies of Waves III value are significantly higher in males in all age groups except in 35-44 years age groups than in females. In males, Waves I value is higher in ≥45 years age groups while in females Waves III value is higher in 35-44 years age groups. The latencies of Waves IV value are significantly higher in males in all age groups except in 15-24 years age groups and ≥45 years age groups than in females. The latencies of Waves V value are significantly higher in males in all age groups except in 35-44 years age groups and ≥45 years age groups than in females. Conclusion: Significant changes in the BAEPs in our study support the possible role of age and gender as contributively factors for normal variations.

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Head Size as a Basis of Gender Difference in the Latency of the Brainstem Auditory-Evoked Response

Cited by 35 publications

References 17 publications

Study of interpeak latencies of waveforms of brainstem auditory evoked potentials in normal healthy persons

Study of interpeak latencies of waveforms of brainstem auditory evoked potentials in normal healthy persons

Effect of Caffeine on Evoked Potentials

Study of brainstem auditory evoked potentials in normal healthy persons

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