The<unk>  fasciculus (Helweg) arises in the vicinity of the inferior olivary nucleus in the medulla oblongata, and is seen only in the cervical region of the medulla spinalis, where it forms a small triangular area at the periphery, close to the most lateral of the anterior nerve roots.
Olivospinal tract
Olivocerebellar tract
Spinotectal tract
Corticobulbar tract
Tectospinal tract
Vestibulospinal tract
Vestibular nuclei
Dentatothalamic tract