DorsalAnteriorVestibular nucleiSuperiorefferent:SVE: Trigeminal motor nucleusFacial motor nucleusGSE: Abducens nucleusGVE: Superior salivary nucleusInferior salivary nucleusGrey: Other nucleiPedunculopontine nucleusApneustic centerPneumotaxic centerParabrachial nucleiSubparabrachial nucleusMedial parabrachial nucleusLateral parabrachial nucleusSuperior olivary nucleusLocus coeruleusVentral/(base)GreyPontine nucleiWhite: Motor/descendingCorticospinal tractCorticobulbar tractCorticopontine fibersMCPPontocerebellar fibersSurfaceBasilar sulcusOther grey: Raphe/reticularReticular formationCaudalOralTegmentalParamedianRaphe nucleiMedianvteAnatomy of the midbrainTectum(Dorsal)Corpora quadrigeminaInferior colliculusInferior brachiumSuperior colliculusSuperior brachiumGrey matterPretectal areaWhite matterSensory / ascendingSpinotectal tractCentral tegmental tractMotor / descendingTectospinal tractCSFCerebral aqueductPeduncle(Ventral)Tegmentum