• 240 Citations
  • 7 h-Index
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Fingerprint Dive into the research topics where Soichiro Koyama is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 16 Similar Profiles
Transcranial Magnetic Stimulation Medicine & Life Sciences
Motor Cortex Medicine & Life Sciences
Gait Medicine & Life Sciences
Stroke Medicine & Life Sciences
Physical Therapists Medicine & Life Sciences
Clinical Competence Medicine & Life Sciences
Transcutaneous Electric Nerve Stimulation Medicine & Life Sciences
Muscles Medicine & Life Sciences

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Research Output 2014 2019

  • 240 Citations
  • 7 h-Index
  • 30 Article
  • 1 Conference contribution
6 Citations (Scopus)

Can electric fields explain inter-individual variability in transcranial direct current stimulation of the motor cortex?

Laakso, I., Mikkonen, M., Koyama, S., Hirata, A. & Tanaka, S., 01-12-2019, In : Scientific reports. 9, 1, 626.

Research output: Contribution to journalArticle

Motor Cortex
Motor Evoked Potentials
Cross-Over Studies
Transcranial Direct Current Stimulation

Combined effects of botulinum toxin type A and repetitive transcranial magnetic stimulation with intensive motor training immediately after injection in a patient with chronic stroke: A case report

Hirakawa, Y., Koyama, S., Tanabe, S., Takeda, K., Ueda, T., Motoya, I., Sakurai, H., Kanada, Y., Kawamura, N., Kawamura, M., Nagata, J. & Kanno, T., 01-10-2019, In : Journal of Hand Therapy. 32, 4, p. 519-524 6 p.

Research output: Contribution to journalArticle

Type A Botulinum Toxins
Transcranial Magnetic Stimulation
Muscle Spasticity

Effects of Transcranial Direct Current Stimulation of the Posterior Parietal Cortex on the Control of Visual Attention

Hirakawa, Y., Takeda, K., Tanabe, S., Koyama, S., Ueda, T., Morishima, K., Iwai, M., Kuno, S., Motoya, I., Sakurai, H. & Kanada, Y., 15-01-2019, In : Neurophysiology. 51, 1, p. 51-56 6 p.

Research output: Contribution to journalArticle

Parietal Lobe
Transcranial Direct Current Stimulation
Analysis of Variance
Healthy Volunteers
1 Citation (Scopus)

Relationship between the rate of force development in knee extensor muscles and gait speed in patients with chronic stroke: A cross-sectional study

Takeda, K., Tanabe, S., Koyama, S., Shomoto, K., Naoi, Y., Sakurai, H. & Kanada, Y., 01-01-2019, In : NeuroRehabilitation. 43, 4, p. 425-430 6 p.

Research output: Contribution to journalArticle

Cross-Sectional Studies
Walking Speed
Muscle Stretching Exercises
Healthy Volunteers
Accidental Falls