. Diseases of the nervous system : for the general practitioner and student. A TERMIN-ALS THALAMI \ PULVINAR CORPORA QUADRIGEMINA -N. TROCHLEARIS LINGULA CERE- BELLI STRIM MEDUL-LARES ACUSTICI TRIGONUM VAGI (ALACINEREA ) —NUCLEUS FUNICULI CUNEATI OBEX ^ NUCLEUS FUNICULI GRACILIS(CLAVA) POSTERIOR MEDIAN FISSURE POSTERIOR INTERMEDIA TE SULCUS Fig. 11.—Dorsal Aspect of Medulla Oblongata and Mesencephalon, showing theFloor of the Fourth Ventricle (Rhomboid Fossa). {Morris, Modified from Spaltehoh.) called nucleus of Goll (nucleus gracilis). Laterally and anteriorly thereis another elevation contai
. Diseases of the nervous system : for the general practitioner and student. A TERMIN-ALS THALAMI \ PULVINAR CORPORA QUADRIGEMINA -N. TROCHLEARIS LINGULA CERE- BELLI STRIM MEDUL-LARES ACUSTICI TRIGONUM VAGI (ALACINEREA ) —NUCLEUS FUNICULI CUNEATI OBEX ^ NUCLEUS FUNICULI GRACILIS(CLAVA) POSTERIOR MEDIAN FISSURE POSTERIOR INTERMEDIA TE SULCUS Fig. 11.—Dorsal Aspect of Medulla Oblongata and Mesencephalon, showing theFloor of the Fourth Ventricle (Rhomboid Fossa). {Morris, Modified from Spaltehoh.) called nucleus of Goll (nucleus gracilis). Laterally and anteriorly thereis another elevation containing the nucleus in which the fibers of Bur- 14 THE CENTRAL NERVOUS SYSTEM dachs columns terminate; it is called nucleus of Burdach (nucleus cu-neatus). Laterally are located the Restiform bodies, which contain ascendingand descending fibers connecting the spinal cord with the cerebellum;they are the inferior cerebellar peduncles (Figs. 10, n). Pons Varolii.—It is a large mass of white substance situated betweenthe medulla below and cerebral peduncles (crura) TELA CHORIOIDEA OF FOURTH VENTRICLESOLITARY TRACT NUCLEUS N. VESTIBULI(VII) RESTIFORM BODYSPINAL TRACT OF TRI-GEMINUSNUCLEUS N. COCHLEARIS (VIII)N. VAGUS N. HYPOGLOSSUSPYRAMID — SPINAL TRACT OF TRIGEMINUS■ - DECUSSATION OF PYRAMIDS Fig. 12. LATERAL CEREBROSPINAL FASCICULUS (crossed pyramidaltract) .„ VENTRAL CEREBROSPINALFASCICULUS (direct pyramidaltract) -Diagram showing the Decussation of the Pyramids. (Morris Anatomy.)The uppermost level represented is near the inferior border of the pons. Its anterior surface, containing the basilar artery, is situated on thebasilar process of the occipital bone. It is continuous laterally with themiddle cerebellar peduncles. The roots of the fifth nerve (trigominus)emerge on both sides of this surface. The posterior surface is continuouswith the posterior surface of the medulla and forms with the latter the THE CENTRAL NERVOUS SYSTEM 15 floor of the fourth ventricl
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectnervous, bookyear1913