Frontopontine fibers The frontopontine fibers are situated in the medial fifth of the base of the cerebral peduncles; they arise from the cells of the frontal lobe and then pass through the anterior limb of internal capsule at last end in the nuclei of the pons. The frontopontine tract (tractus frontopontinus) refers to the combination of the fibers. fibrae frontopontinae Frontopontine fibers Frontopontine fibers 5299964 1025459574 Tractography of frontopontine fibers Coronal section through mid-brain. Gray710.png The frontopontine fibers are situated in the medial fifth of the base of the cerebral peduncles; they arise from the cells of the frontal lobe and then pass through the anterior limb of internal capsule at last end in the nuclei of the pons. The frontopontine tract (tractus frontopontinus) refers to the combination of the fibers. fibrae frontopontinae 2386
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