In contrast, the auditory thresholds in high frequency and super high frequency of the boys in Nanjing city was lower than those of the boys in both mountain area and plateau pasturing area. 通过听觉对比,高原相对低氧环境下接触鞭炮脉冲噪声对男性儿童听觉损害的程度并不高于平原山区。
Objective: To study the influence of firecrackers ′ impulse noise on auditory function of normal growth children in a plateau area. 目的:了解鞭炮所产生的脉冲噪声对高原环境下正常生长儿童听觉的影响。
When we hear something and try to comprehend it, the stimulus from the auditory cortex is transmitted to Wernick's area, where it is then interpreted. 我们听到一些信号并试图理解它时,来自听觉皮层的刺激被传到韦尼克区,在那儿得到解释。
Methods Warmed needle acupuncture was performed on Jiaji points, Fengchi ( GB 20), Dazhui ( GV 14) and dizzy auditory area in the treatment group of 43 cases, which was compared with electroacupuncture treatment in the control group of 24 cases. 方法温针夹脊穴、风池、大椎、晕听区为治疗组计43例,与电针治疗的对照组24例作比较。
Conclusions Our results indicate that taurine increase the expression of c fos gene and synthesis of Fos protein in rat. Fos LI neuronal cells were distributed at the auditory area of temporal cortex, hypothalamus, hippocampus, etc. 整体动物实验发现,牛磺酸可诱导大鼠脑神经细胞c-fos基因快速表达,合成Fos蛋白。Fos-LI胞核主要分布于颞叶、下丘脑等区域,在海马主要分布于CA4和CA1区。
Morphological study of fetal medial geniculate body transplanted into auditory cortex area of adult rats 胎鼠内侧膝状体植入成年大鼠听皮质区的形态学研究
CONCLUSION; ① The aging of auditory cortex in elderly people begins with the higher frequency tones reception areas of auditory cortex and the atrophic degree is the most obvious in the same area. 结论:①老年人大脑听觉皮质的老化性退行性变是以感受较高频率声音的听觉皮质区域最早开始而且其退行性变的程度也最重。
Results: After HRP injection into auditory cortex, some retrogradely labelled cells were observed in lateral amygdaloid nucleus ( LA), basal amygdaloid nucleus ( BA), anterior amygdaloid area, and anterior cortical amygdaloid nucleus. 结果:HRP注射到听皮层,同侧杏仁外侧核、杏仁基底核、杏仁前区和杏仁前皮层观察到逆行标记细胞;
Corticofugal inhibition sharpened the frequency tuning and reduced the auditory response area of IC neurons, and corticofugal facilitation produced the opposite effects. 抑制性影响使下丘听神经元的频率调谐曲线变窄,听空间反应区域缩小,易化性影响与之相反。