A reference handbook of the medical sciences, embracing the entire range of scientific and practical medicine and allied science . Fig. 1021. FlQS. 1020 and 1021.—Sections through Pons. (Wernicke, X 2.)sis, Superficial transverse pons fibers from cerebellum through en,ntiddle cerelicllar peduncle; p, pyramidal tract; 2, ; ?n/,fonnatio reticularis; VI, abducens nucleus from which abducensnerve pa-sses forward, lying near p; VII, facial nucleus lying deepin mf, .sending its fibers backward toward the floor of the ventricle(Fig. 1020), where they turn upward (Fig. 1021), and then curveo
A reference handbook of the medical sciences, embracing the entire range of scientific and practical medicine and allied science . Fig. 1021. FlQS. 1020 and 1021.—Sections through Pons. (Wernicke, X 2.)sis, Superficial transverse pons fibers from cerebellum through en,ntiddle cerelicllar peduncle; p, pyramidal tract; 2, ; ?n/,fonnatio reticularis; VI, abducens nucleus from which abducensnerve pa-sses forward, lying near p; VII, facial nucleus lying deepin mf, .sending its fibers backward toward the floor of the ventricle(Fig. 1020), where they turn upward (Fig. 1021), and then curveoutward, thus forming a bend or knee around the VI nucleus;Va, ascending root of trigeminal nerve; ci, inferior cerebellarpeduncle; VIII, auditory root; Sc, external auditory nucleus;ct, corpora trapezoidca; os, superior Flo. 1022.—Section through lUdulU. (WtuudvL, .,4.) ;; I, lemniscus or interolivary tract; o, olive; mf, formatioreticularis: Va, ascending root of trigeminal nerve; 8, auditoryroot; 8c, external auditory nucleus: Si, internal auditory nucleus;ink, upper end of hypoglossal nucleus; ci, inferior peduncle ofcerebellum. the superior olive (Fig. 1022, o, s), but these leave itagain at the level of the posterior corpora quadri-getiiina (Fig. lOKi, /), while the main part of th(; onward in the outer ])art of the t<gnientuniof the crus cerebri (Fig. 1014, /), and thence into theposterior part of the internal capsule, whence itradiates to the parietal of the brain. of muscular being transmitted bythis tract, a lesion in it causes in the limbs ofthe opjiosite side. A unilateral ataxia may indicatea lesion in the of the fillet. (4) The Sensory Tract, which transmits sensationsof touch, temperature, and jjain through the medul
Size: 1952px × 1280px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorbuckalbe, bookcentury1900, bookdecade1910, bookyear1913
