作者: H. Engstrom , B. Bergstrom , U. Rosenhall
DOI: 10.1001/ARCHOTOL.1974.00780040425002
关键词: Sensory epithelia 、 Sensory system 、 Lipofuscin 、 Pathology 、 Biology 、 Vestibular system 、 Reduction (orthopedic surgery) 、 Anatomy
摘要: A study of sensory cells and nerve fibers in man at various ages shows that there is an age-related progressive reduction the number both over age 40 years. The most pronounced ampullary crests where it may reach 40%. In maculae 20%. Bergstrom has shown not only a quantitative one but also become thinner old age. Also described are intraepithelial modifications epithelia large amounts age-induced lipofuscin granules lysosomes other appear.