Abstract
In a recent clinical trial we demonstrated the analgesic effects of anodal transcranial direct current stimulation (tDCS) in patients with spinal cord injury (SCI); however, the positive impact of tDCS on pain was not paralleled by an improvement in quality of life or other related clinical scales. Here we discuss the reasons of such negative results and present hypotheses that could explain why tDCS had no impact on patients' quality of life, while their average level of pain decreased. We will also discuss how these negative findings can help to design future clinical trial using tDCS to treat individuals with chronic pain.
Original language | English (US) |
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Article number | 707 |
Journal | Frontiers in Neuroscience |
Volume | 11 |
Issue number | DEC |
DOIs |
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State | Published - Dec 12 2017 |
Bibliographical note
Publisher Copyright:© 2017 Thibaut, Zafonte, Morse and Fregni.
Keywords
- Brain networks
- Clinical trial design and conduct
- Neural engagement
- Neuromodulation
- tDCS