The physiological & pathological relations of the voice and speech / by John Syer Bristowe.

Date:
1880
Catalogue details

Licence: Public Domain Mark

Credit: The physiological & pathological relations of the voice and speech / by John Syer Bristowe. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

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    that the perceptive acoustic centre, to which auditory impressions are directly conveyed, corresponds to the whole length of the first temporo-sphenoidal convolution. Lateral View of Left Hemisphere of Brain, showing Principal Sulci and Convolutions ; together with Ferrier's Centres for Vision, for Hearing, and for Movements of Lips and Tongue, or for the Motor Processes of Language (as nearly as possible Broca's Convolution). Fissures.—a Superior frontal; b Inferior frontal; c Fissure of Rolando ; d Fis- sure of Sylvius ; e Inter-parietal; / Fronfo-parietal; g Parieto-occipital; h First temporo-sphenoidal; z Second ditto. Convolutions.—A First frontal; B Second ditto ; C Third ditto ; D Ascending frontal or anterior parietal; E Ascending parietal; F Superior parietal; G Supra-marginal; G Pli-courbe ; H First temporo-sphenoidal; IJ Second and third ditto. It is an important anatomical fact, that all the motor arese are comprised within that part of the brain-surface which has a special relation with the motor region of the corona radiata ; and that the sensory areae occupy that portion of the surface which is similarly related to the upward extension of the sensory tract. It is also an important fact that the several motor and sensory arese above referred to are nearly conterminous,