. A treatise on practical anatomy: for students of anatomy and surgery . Fig. 126.—Ce>tetjm Ovale Majts. Ccl, corpns callosnm ; Lt, ligamentnm tectum : Sim, etrise longitudinales. back. The floor of each ventricle is made up of thefollowing: structures:— Corpus striatum,Optic thalamus,Edffe of fornix, Taenia semicircularis, Choroid plexus,Fornix. The floor of the ventricle is very irregular. Theouter wall is formed by the fibres of the cerebral hemi- THE LATERAL VENTRICLES. 291 sphere. The inner wall is formed by the septum luci-dum, which is the vertical partition between the rightand left
. A treatise on practical anatomy: for students of anatomy and surgery . Fig. 126.—Ce>tetjm Ovale Majts. Ccl, corpns callosnm ; Lt, ligamentnm tectum : Sim, etrise longitudinales. back. The floor of each ventricle is made up of thefollowing: structures:— Corpus striatum,Optic thalamus,Edffe of fornix, Taenia semicircularis, Choroid plexus,Fornix. The floor of the ventricle is very irregular. Theouter wall is formed by the fibres of the cerebral hemi- THE LATERAL VENTRICLES. 291 sphere. The inner wall is formed by the septum luci-dum, which is the vertical partition between the rightand left lateral ventricles. The anterior cornii is anextension of the lateral ventricle into the anterior lobe. ah. JVC^ Fig. 127.—Transverse Section of the Human Brain ThroughTHE Basal Ganglia. NC. caudate nucleus; NC, the araygdiila: LN. lenticular nucleus; TH, opticthalamus: F. frontal lobe: TS. temporo-siiliennidal lobe: O. occipital lobe: Cls, claus-trum ; IK, thalino-lenticular portion of internal capsule : K. knee of same : IK, caudo-lenticular portion of same ; EK, external capsule: f. fornix cut across; In. insula, orisland of Reil; Op. depth of Sylvian fissure; mc. middle commissure; ph, posterior hornof lateral ventricle; ah, anterior horn of same; SI, septum lucidum. The middle cornu curves downward behind and beneaththe optic thalamus into the middle lobe. The posteriorcornu extends backward into the posterior lobe. The corpus striatum, one of the great basal ganglia, isstriated on section, and consists of a mixture of white and 292 PRACTICAL ANATOMY. gray matter. It is pear-shaped, the larger end of the pearpresenting forward and projecting into the anterior andinferior part of the
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectanatomy, bookyear1891
