. A treatise on the nervous diseases of children : for physicians and students. PB Fig. 66.—Cross-section of Sixth Cervical Segment of a Boy, Two Years Old. (AfterWaldeyer.) A. C. ( M. Gr.), anterior cells (median group) ; A. C. {la. Gr.), anteriorcells (antero-lateral group) ; A. C. {PI. Gr.), anterior cells (postero-lateral group) ;Sc. C, scattered cells ; C. C., cells of column of Clarke ; AI. C, middle cells ; L. C,lateral horn cells; P. H., posterior horn ; Sb. Pol., substantia Rolandi ; i., cell ofsubstantia Rolandi, with caudate process ; P. C, Rolandic cells ; Sir. Zon.


. A treatise on the nervous diseases of children : for physicians and students. PB Fig. 66.—Cross-section of Sixth Cervical Segment of a Boy, Two Years Old. (AfterWaldeyer.) A. C. ( M. Gr.), anterior cells (median group) ; A. C. {la. Gr.), anteriorcells (antero-lateral group) ; A. C. {PI. Gr.), anterior cells (postero-lateral group) ;Sc. C, scattered cells ; C. C., cells of column of Clarke ; AI. C, middle cells ; L. C,lateral horn cells; P. H., posterior horn ; Sb. Pol., substantia Rolandi ; i., cell ofsubstantia Rolandi, with caudate process ; P. C, Rolandic cells ; Sir. Zon., stratumzonale ; L. A/. Z., Lissauers marginal zone ; Si/iJ). L., subpial layer; P. P., posteriorroot; P., prolongation of pia ; a., artery ; C. B., column of Burdach ; C. G., columnof GoU. small medullated nerve-fibres are embedded, as well as in-numerable small nerve-fibrils which arise in part from thebranching cells of the gray matter, and in part represent aminute subdivision of the nerve-fibres that enter the cord ANATOMY OF THE SPINAL CORD. 267. Fig. 67.—Diagram showing the Probable Relations of Some of the Principal Cells andFibres of the Cerebro-spinal System to One Another. (Schafer.) i, a cell of thecortex cerebri; 2, its axis-cylinder or nerve process, passing down in the pyramidaltract and giving off collaterals, some of which, 3, 3, end in arborizations around cellsof the anterior horn, the main fibre having a similar ending at 4 ; call., str., collateralfibres to corpus callosum and corpus striatum ; 5, axis-cylinder process of ganglioncell, passing to form a terminal arborization (end-brush) in the end-plate of a mus-cular fibre, m.; 6, cell of spinal ganglion, with bifurcating axis-cylinder process, onebranch, 7, ending in the skin, the other branch bifurcating after entering the cord (at 8),its divisions passing upward and downward (the latter for a short distance only) ;9, ending of descending branch in a terminal arborization around a posterior horncell


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Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyo, bookyear1895