APPENDIX. DR. FERRIER'S EXPERIMENTAL RESEARCHES ON THE BRAIN
Published online by Cambridge University Press: 29 August 2010
Summary
The whole of the foregoing Treatise was in type, when the Writer became acquainted with the remarkable results of the Experimental Researches which have been recently prosecuted by Dr. Ferrier into the Functions of different parts of the Brain. Of these results, some afford full confirmation of certain general doctrines set forth in the preceding pages, giving to those doctrines an unexpected definiteness and extension; others are clear additions to our previous knowledge, which are not only important in themselves, but valuable as affording a clue to further inquiry; whilst of others, again, the precise meaning seems at present obscure. As none of them, however, appear to the Writer in any way opposed to his previous teachings, he has thought it preferable, in the present stage of the inquiry, to leave these as they stand; and to give a separate account of Dr. Ferrier's results, so far as they have yet been made public, with the conclusions which they at present seem to himself to justify.
Dr. Ferrier's researches were made by the localized application of an Electric current to different parts of the Cortical substance of the Cerebrum, and, to other ganglionic centres forming part of the Brain; the animal having been previously rendered insensible by Chloroform, so that the movements excited by this stimulation may be regarded as the direct products of the physical changes it induced.
- Type
- Chapter
- Information
- Principles of Mental PhysiologyWith their Applications to the Training and Discipline of the Mind, and the Study of its Morbid Conditions, pp. 709 - 722Publisher: Cambridge University PressPrint publication year: 2009First published in: 1874