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In the marmoset cerebellum, spike-triggered averaging identified a vector for each Purkinje cell (P-cell) along which its spikes displaced the eyes. Two spikes in two different P-cells produced superposition of their vectors. In the resulting population activity, the spikes were canceled if their contributions were perpendicular to the intended movement. Mossy fibers provided a copy of the motor commands and the sensory goal of the movement. Molecular layer interneurons transformed these inputs so that the P-cell population predicted when the movement had reached the goal and should be stopped.<\/jats:p>","DOI":"10.1101\/2024.11.14.623565","type":"posted-content","created":{"date-parts":[[2024,11,15]],"date-time":"2024-11-15T00:20:17Z","timestamp":1731630017000},"source":"Crossref","is-referenced-by-count":4,"title":["A vector calculus for neural computation in the cerebellum"],"prefix":"10.64898","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7741-8689","authenticated-orcid":false,"given":"Mohammad Amin","family":"Fakharian","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1206-6587","authenticated-orcid":false,"given":"Alden 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