Affiliation: University of Tokyo
Hanajima R, Tanaka N, Tsutsumi R, Shirota Y, Shimizu T, Terao Y, et al
. Effect of caffeine on long-term potentiation-like effects induced by quadripulse transcranial magnetic stimulation. Exp Brain Res. 2018;: pubmed publisher
..Because we studied only a small number of subjects, we cannot firmly conclude that caffeine reduces LTP in humans. The present results will, however, be helpful when considering further or new clinical uses of caffeine. ..
Hanajima R, Shadmehr R, Ohminami S, Tsutsumi R, Shirota Y, Shimizu T, et al
. Modulation of error-sensitivity during a prism adaptation task in people with cerebellar degeneration. J Neurophysiol. 2015;114:2460-71 pubmed publisher
..This improvement coincided with increased error-sensitivity and was present in both groups of subjects, suggesting that control of error-sensitivity may be spared despite cerebellar damage. ..
Nakatani Enomoto S, Hanajima R, Hamada M, Terao Y, Matsumoto H, Shirota Y, et al
. Somatosensory-evoked potential modulation by quadripulse transcranial magnetic stimulation in patients with benign myoclonus epilepsy. Clin Neurophysiol. 2016;127:1560-1567 pubmed publisher
..Furthermore, the N20-P25 was also potentiated after QPS at IPIs of 5, 30, 50 100 or 500 ms. In ME patients, the cascade for long-term depression-like effects may be impaired. The giant SEP was furthermore enhanced by QPS. ..
Hanajima R, Terao Y, Nakatani Enomoto S, Hamada M, Yugeta A, Matsumoto H, et al
. Postural tremor in X-linked spinal and bulbar muscular atrophy. Mov Disord. 2009;24:2063-9 pubmed publisher
..Subclinical sensory disturbance or a decrease of motor unit numbers might be candidates for such peripheral factors contributing to tremor genesis in SBMA...
Hanajima R, Tanaka N, Tsutsumi R, Enomoto H, Abe M, Nakamura K, et al
. The effect of age on the homotopic motor cortical long-term potentiation-like effect induced by quadripulse stimulation. Exp Brain Res. 2017;235:2103-2108 pubmed publisher
..The age of the participants significantly affected the LTP-like effect induced by QPS5, which suggests that brain plasticity decreases with age. ..