Brain scan predicts effectiveness of spinal cord surgery

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Brain scan predicts effectiveness of spinal cord surgery
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A 10-minute brain scan can predict the effectiveness of a risky spinal surgery to alleviate intractable pain. The result gives doctors a much-needed biomarker to discuss with patients considering spinal cord stimulation.

A 10-minute brain scan can predict the effectiveness of a risky spinal surgery to alleviate intractable pain. The Kobe University result gives doctors a much-needed biomarker to discuss with patients considering spinal cord stimulation.

Functional magnetic resonance imaging, or fMRI, has become a standard tool to visualize how the brain processes information. More precisely, it can show which parts of the brain are active in response to a stimulus, and which regions are thus functionally connected with each other.

In total, 29 patients with diverse forms of intractable chronic pain participated in this Kobe University study. On the one hand, this diversity is likely the reason why the overall responsiveness to the treatment was lower compared to similar studies in the past and also made it more difficult to accurately assess the relationship between brain function and the responsiveness.

Kyohei Ueno, Yoshitetsu Oshiro, Shigeyuki Kan, Yuki Nomura, Hitoaki Satou, Norihiko Obata, Satoshi Mizobuchi.A tiny, flexible electronic device that wraps around the spinal cord could represent a new approach to the treatment of spinal injuries, which can cause profound disability and paralysis. A team of ...

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