| spinotectal | Passing upward from the spinal cord to the tectum. Synonym: spinocollicular. (05 Mar 2000) |
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| spinotectal tract | The relatively small component of the spinothalamic tractus that terminates in the intermediate and deep layers of the superior colliculus and in parts of the periaqueductal gray. Synonym: tractus spinotectalis. (05 Mar 2000) |