. Diseases of the nervous system . it reaches a cer-tain extent, may produce secondary degeneration by compression. Often wefind that degeneration (Fig. 126) of the lateral columns has also attackedthe pyramidal tracts or the posterior column, in consequence of which muscu-lar contractions, disturbances in sensation, and coordination develop (syphil-itic spinal paralysis, after Erb). Microscopically we <\ Z*7 ~-^A ,n see scleroses in the lateral , „r^-^- *__ * -UT^ and posterior columns dueto compression of the rootspassing in and out, andthese show atrophy of theirfibers while the connecti


. Diseases of the nervous system . it reaches a cer-tain extent, may produce secondary degeneration by compression. Often wefind that degeneration (Fig. 126) of the lateral columns has also attackedthe pyramidal tracts or the posterior column, in consequence of which muscu-lar contractions, disturbances in sensation, and coordination develop (syphil-itic spinal paralysis, after Erb). Microscopically we <\ Z*7 ~-^A ,n see scleroses in the lateral , „r^-^- *__ * -UT^ and posterior columns dueto compression of the rootspassing in and out, andthese show atrophy of theirfibers while the connectivetissue of the membranesof the brain is enormouslythickened and is perme-ated by small-celled infil-tration. This concludes our de-scription of the normalhistology of the centralnervous system and itsmicroscopic changes. Inwhat has been detailed, ithas been impossible to give more than a partial picture, and it was presupposed that the macroscopic andgross anatomical relations of the central nervous system were already familiar.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectnervoussystem, bookye