脑切片标本在教学和科研方面起着重要作用。为了便于观察人们使用各种染色法对脑切片的灰质或白质进行染色,从而提高了灰、白质间的对比度,改善了观察效果[1～4]。近年发展起来的断层塑化包埋标本,具有使用寿命长、透明度高、结构保持原位,而且无毒、无味等众多优点。如果能够将染色后的脑切片标本进行塑化包埋,则可兼具二者的优点,提高断层塑化包埋标本质量。 Brain slice specimens play an important role in teaching and research. In order to facilitate the observation of people using various staining methods for brain slices of gray matter or white matter staining, thereby enhancing the contrast between gray and white matter, to improve the observation effect [1 ~ 4]. In recent years, the development of the plasticized embedding specimens, with long service life, high transparency, structure in place, and non-toxic, tasteless and many other advantages. If the stained brain specimens can be plasticized and embedded, then both the advantages of both to improve the quality of the plasticized embedding specimens.