NEUROSES AND PSYCHONEUROSES

means of studying blood distribution during various mental circumstances as was suggested by Mosso. Further, the position of the subject upon the balance has in no circumstances any effect upon the direction of the deflection produced, as was suggested by WVeber. Finally, it is demonstrated that certain fairly definite mental states are accompanied by characteristic combinations of shift of the centre of gravity of the subject upon the balance. This shift is evidenced by the movements of the apparatus. The most characteristic of these is the movement towards the left side and head end during periods of relaxation, and towards the right side and foot during periods of purposeful mental activity. C. S. R.