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...ed on gene expression. The most important mistakes are the belief that the pons occupies the upper half of the {{hindbrain}}, the failure to recognize the

namely, four in the medulla, four in the pons and two in the midbrain. Dr. L. F. Barker, in his recent book, has divided of the medulla and pons. The surface of the sheet is smooth, except for the bundle of fibres that p

pons and midbrain of a new-born babe. The series is traced from the Figs. 25-51. Series of transverse sections passing through the medulla, pons and midbrain of a new-born babe. The series is traced from

# the {{metencephalon}}, that form the adult {{pons}} and {{cerebellum}}

the pons (Fig. 20). It lies in the ventral portion of the medulla slightly curved and represents the edge that faces the pons.

part of the pons, where a few of the fibres of the medial lemniscus the pons. In Figs. 16 and 18 are seen the fibres turning toward the

...was made from a series of horizontal sections passing through the medulla, pons and midbrain of a newborn babe. It is an example of the embryological metho relations of the fibre-bundles and gray masses of the pons and

...ulla Development]] | [[Paper - A note concerning the model of the medulla, pons and midbrain of a new-born babe as reproduced by Herr F. Ziegler (1903)|190

...of Medicine," dedicated to William Henry Welch.<ref> Model of the Medulla, Pons and Midbrain of a New-born Babe, by Florence R. Sabin. Contributions to the :B. In The Pons And Midbrain (Lemnisci And Formatio Reticularis)

pons just dorsal to the level of the corpus trapezoideum. Moreover, it lies in t long axis of the pons. Its length is about 2 mm.

...ment no myelination had ever been found in the pyramidal fibres, or in the pons fibres, or in the optic tract: in this particular specimen myelination was ...out 36 weeks’ development, particularly at the higher levels of crusta and pons. At full time the myelination is still very scanty, being more marked in th

...he transformation of the hind-brain into medulla oblongata, cerebellum and pons. The mid-brain is interpolated between the spinal cord on the one side and ...or ventral and alar or dorsal laminae (Fig. 81) of the neural plates, the pons and medulla. In its roof are developed the cerebellum, the superior and inf

## Pons

...hemisphere and the spinal cord and also in the indirect path by way of the pons and the cerebellum. The mesial part of the pontial nuclei receives collater

* nuclei pontis - pontine nucleus ({{pons}}) '''Modern Notes:''' {{medulla oblongata}} | {{pons}}

...y after the fact. In later phylogenetic stages, with the appearance of the pons and cortico-pontile connections, this situation is changed; but even in mam intrinsic organization, for the pons and all its connections are dependencies of a supra-segmental apparatus and

development - from the basal plate of the embryonic pons * motor derived from the basal plate of the embryonic pons

...als is the part embraced by the pons equivalent; and below the mammals the pons disappears entirely. The medulla oblongata, on the other hand, is a stable

...y the reticulo-spinal fibres contain any myelin. These arise both from the pons and medulla as scattered fibres converging on the medial longitudinal fasci ...g. 1B) contains some myelin, and the number of reticulo-spinal fibres from pons and medulla is greatly increased (Figs. 1B and 2 B).

...pheres of the cerebellum. Others forward impulses which are brought to the pons from the cerebral hemispheres by way of the pyramids. ...nnect with the somatic motor column. Other fibers end in the nuclei of the pons, from which fibers go to the opposite cerebellar cortex or to the cerebral