Fastigiobulbar fibers: project bilaterally to the (medullary and pontine) reticular formation to influence both reticulospinal tracts (but mostly the contralateral one).[1]: 292
Upper part of medulla spinalis and hind- and mid-brains; posterior aspect, exposed in situ.
References
^ abcdefghijPatestas, Maria A.; Gartner, Leslie P. (2016). A Textbook of Neuroanatomy (2nd ed.). Hoboken, New Jersey: Wiley-Blackwell. ISBN978-1-118-67746-9.