Wallois F, Gros F, Condamin M, Macron J M
Laboratoire de Neurophysiologie, CNRS URA 1331, Faculté de Médecine, Université de Picardie, Amiens, France.
Neurosci Lett. 1993 Oct 1;160(2):221-4. doi: 10.1016/0304-3940(93)90418-k.
This is the first quantitative electron microscopic study of anterior ethmoidal nerve in adult and newborn cats. The adult nerve comprises about 1,000 myelinated fibers including A delta (65%) and A beta (35%) fibers and 6,000 unmyelinated fibers. At birth, only 27% of the adult myelinated fibers complement is already present. The immaturity of the nerve is discussed in relation to that of the sneeze reflex.
这是首次对成年猫和新生猫的筛前神经进行定量电子显微镜研究。成年神经包含约1000条有髓纤维,包括Aδ纤维(65%)和Aβ纤维(35%)以及6000条无髓纤维。出生时,仅存在成年有髓纤维数量的27%。结合喷嚏反射的不成熟情况对该神经的不成熟进行了讨论。