In this paper,we prove the existence and uniqueness for Backward Stochastic Differential Equations with stopping time as time horizon under the hypothesis that the generator is *** first prove for the stopping time wi...
详细信息
In this paper,we prove the existence and uniqueness for Backward Stochastic Differential Equations with stopping time as time horizon under the hypothesis that the generator is *** first prove for the stopping time with finite values and for the general stopping time we prove the result taking *** suggest a new approach to generalize the results for the case of constant time horizon to the case of stopping time horizon.
BACKGROUND AND PURPOSE-Although there is some Early evidence showing the value of repetitive transcranial magnetic stimulation(rTMS)in stroke rehabilitation,the therapeutic effect of high-frequency rTMS,along with the...
详细信息
BACKGROUND AND PURPOSE-Although there is some Early evidence showing the value of repetitive transcranial magnetic stimulation(rTMS)in stroke rehabilitation,the therapeutic effect of high-frequency rTMS,along with the physiology of rTMS-induced corticomotor excitability supporting motor learning in stroke,has not been *** study investigated high-frequency rTMS-induced cortical excitability and the associated motor skill acquisition in chronic stroke ***-Fifteen patients with chronic hemiparetic stroke(13 men;mean age 53.5 years)practiced a complex,sequential finger motor task using their paretic fingers either after 10 Hz or sham rTMS over the contralateral primary motor cortex(M1).Both the changes in the behavior and corticomotor excitability before and after the intervention were examined by measuring the movement accuracy,the movement time,and the motor-evoked potential(MEP)amplitude.A separate repeated-measures ANOVA and correlation statistics were used to determine the main and interaction effects as well as relationship between the changes in the behavioral and corticomotor ***-High-frequency rTMS resulted in a significantly larger increase in the MEP amplitude than the sham rTMS(P < 0.01),and the plastic change was positively associated with an enhanced motor performance accuracy(P < 0.05).CONCLUSIONS-High-frequency rTMS of the affected motor cortex can facilitate practice-dependent plasticity and improve the motor learning performance in chronic stroke victims.
暂无评论