气味物质作用于嗅细胞,产生神经冲动经嗅神经传导,最后到达大脑皮层的嗅中枢,形成嗅觉。
Odour material action at smell cell, generation nerve impulse is conducted via olfactory nerve, reach the smell center of pallium finally, form smell.
研究生物嗅觉神经系统模型,有助于更好地了解嗅觉机理和嗅神经的放电模式。
It is helpful for understanding olfactory mechanism and discharge motion of olfaction nerve better to study biological olfactory nerve system model.
目的:填补国人嗅神经、嗅球和嗅束的形态学资料,为鼻腔顶、颅前窝手术提供保护病人嗅觉功能的解剖学依据。
Objective:To Provide morphological data of olfactory nerves, bulb and tract of Chinese to protect olfactory function in the operation of nasal cavity roof and anterior cranial fossae.
结果1例2 1岁女性患者,眼眶肿瘤侵入颅内损伤嗅神经及视交叉,引起嗅觉及视力下降。
Results Orbit tumor of a 21 year old young lady extends the encephalic and endangers the olfactory nerve and optic chiasma, even cause olfaction and visual acuity to be declined.
结果1例2 1岁女性患者,眼眶肿瘤侵入颅内损伤嗅神经及视交叉,引起嗅觉及视力下降。
Results Orbit tumor of a 21 year old young lady extends the encephalic and endangers the olfactory nerve and optic chiasma, even cause olfaction and visual acuity to be declined.
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