. A Reference handbook of the medical sciences : embracing the entire range of scientific and practical medicine and allied science. lower end ; to, lateral ventricle ; n, 3d ventricle ; between to and n, foramen of to Luys description of the thalamus,Monro; pt, nucl. cinereus ant. (of thalamus) ; p2, N. ciner. med.: p3, nucl. ciner. ext.: ;j4, N. cinereus nearly every detail of which haspost. (Between the nuclei, the lamina? medullares are visible : y, stratum reticulatum (of Arnold): z, tri- amply disproved by Forel and Schnopf-gonum habenulse; a, corp. quadrigemina : 0, commiss. post.: brc,


. A Reference handbook of the medical sciences : embracing the entire range of scientific and practical medicine and allied science. lower end ; to, lateral ventricle ; n, 3d ventricle ; between to and n, foramen of to Luys description of the thalamus,Monro; pt, nucl. cinereus ant. (of thalamus) ; p2, N. ciner. med.: p3, nucl. ciner. ext.: ;j4, N. cinereus nearly every detail of which haspost. (Between the nuclei, the lamina? medullares are visible : y, stratum reticulatum (of Arnold): z, tri- amply disproved by Forel and Schnopf-gonum habenulse; a, corp. quadrigemina : 0, commiss. post.: brc, brachium conjunctivum anterius. hagen. 50 REFERENCE HANDBOOK OF THE MEDICAL SCIENCES. Thalamus Opticus. in tlie anterior division of the internal capsule betweentlie caudate and lentiform nuclei, and entering the ante-rior portion of the thalamus (Fig. 3890). 2. The stilus medius radiates from the parietal lobe tothe stratum zonale and to the external and internal graynuclei of the thalamus. 3. The stilus posterior radiates from the occipital lobe,passing chiefly into the pulvinar (optic fibres of Gratiolet).. Fig. 38S9.—Frontal Section through Human Brain. (After Mendel.) g, Corp. Callos.; h. sept,pellucid.; *, nucl. caudat.; I,, 22, l3, divisions of lenticular nucleus ; «, internal capsule : in,lateral ventricle ; n, 3d ventricle ; p,, nucl. cinereus ant. (of thalamus); pi% nucl. ; pa, nucl. ciner. ext.; y, ansa lenticularis ; 6, Vicq d1 Azyrs bundle ; e, Corp. mammil-lare : tj, stilus inferior (of Thai.), constituting, together with y, the substantia innominata;A, optic tract. The above three sets of fibres form a reticulated layer offibres upon the outer side of the optic thalamus which isknown as the stratum reticulatum of Arnold. 4. The stilus inferior (inlernus, Meynert) (ij, Fig. 3889),contains radiating fibres from the temporal lobes and theisland of Reil. Meynert insists that, in the region of thesubstantia innominata, this bundle is mad


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectmedicine, bookyear188