A 28 dB SPL probe tone was played continuously at BF (8 kHz), while a test tone was varied in frequency and intensity. The different shadings in the the graphs represent the output intensity responses...
Johnstone et al. (1986) showed how the BM response becomes more broadly tuned and peaks at lower frequencies as stimulus intensity is raised. Broadening occurs ...
The cranial nerves are composed of twelve pairs of nerves that emanate from the nervous tissue of the brain. In order reach their targets they must ultimately exit/enter the cranium through openings ...
发表话题
鲜明的色彩已经把乳突根治手术的范围及应注意避免损伤的重要结构展现出来，细心的体会对手术者会有帮助，记住赤橙黄绿青蓝紫，你会信心十足。
颈内静脉（v.jugularis interna）为颈部最大的静脉干。上于颈静脉孔处与颅内乙状窦相续。与颈内动脉和颈总动脉同行在颈动脉鞘内。至胸锁关节后方与锁骨下静脉汇合成头臂静脉。 
主动脉弓凸侧发出三大分支，从右向左为头臂干、左颈总动脉和左锁骨下动脉。头臂干brachiocephalic trunk为一粗短动脉干，向右上方斜行至右胸锁关节后方分为右颈总动脉和右锁骨下动脉。
