Physiology of the nervous system / by J. P. Morat ; translated and edited by H. W. Syers.
- Jean-Pierre Morat
- Date:
- 1906
Licence: In copyright
Credit: Physiology of the nervous system / by J. P. Morat ; translated and edited by H. W. Syers. Source: Wellcome Collection.
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![Page ]3. Osseous sensibility ....■••■ 540 C. Articular sensibility 547 I. Conceptions fm’iiished by the different sensibilities. Position of tho limbs .......... 547 II. Cortical localization of the muscular sense, and the cinscsthesic im- jiressions .......... 548 III. Feeling of effort. Muscular effort. Psychical effort . . . 549 IV. Voluntary excitation ........ 551 Sensation and movement in the foetus ..... 552 Chapter II ^MSUAL INNERVATION A. From the retina to the cerebral cortex .... 554 1. Morjihological signification . . . . . . . 554 II. The retina is a nervous centre ...... 556 III. Optic radiations ......... 550 IV. Progi'essive ti’ansformations of the nervous aet . . . 558 V. Disjiersion of the unpulses in the system . . . . .558 B. Impression on the retina ; rods ^and cones .... 560 I. Functional differences . . . . . . . .561 II. Macular tract and peri-macular tract ..... 562 III. Direct and crossed tracts ....... 562 IV. Corresponding areas ; identical points of the retina . . .502 Homonymous hemianopsia . . . . . . .502 VI. Persistence of the retinal unpressions. Consecutive images . . 564 \'II. Unity of sensation in bmocular vision ..... 565 C. Cerebral visual sphere , . . . . . . .560 I. Former experunents and observations ..... 566 II. Cuneus and calcarme fissure. Lesions of the angular gj^rus . . 567 III. Surface of projection. Geometrical j^rojection. Compound 2H’o- jection 5G8 IV. Lummous sensation and mental vision ..... 569 V. Different kinds of blindness. Conditions of theff jiroduetion . . 570 VI. Conceptions of form, space, locality, orientation . . .571 VII. Physical image, jisychical image . . . . . .571 VIII. Empty space, occupied space. Exteriorization of the sensation . 572 IX. Physical and psychical blindness ...... 573 X. Verbal blindness 574 D. Motor effects. Paths of return ...... 575 I. Localities for reflexion of the impulses . . . . .576 II. Different fimctional associations ...... 577 III. Retino-jiujiillary reflex ........ 579 IV. Associated movements ....... 580 V. Dextrogyral and levogyral hemi-oculo-motor nerves . . .581 VI. Elevator and depressor nerves of the axis of vision . . . 583 VII. Movements of tho eye in their relations with the muscles and tho motor jDorijiheral nerves ....... 583 VIII. Inliibitory jiatlis 586](https://iiif.wellcomecollection.org/image/b28716851_0029.jp2/full/800%2C/0/default.jpg)