Neuromodulation : journal of the International Neuromodulation Society
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YouTube is an important source of medical information for various medical topics and procedures. The purpose of the present study is to appraise the quality of medical information available on YouTube on the topic of peripheral nerve stimulation (PNS) for chronic pain. ⋯ YouTube videos on PNS stimulation for chronic pain are low to moderate in quality. Videos from academic sources were higher in quality than were private practice videos. Furthermore, videos with above-average view counts had lower mean scores on all three instruments, suggesting most of the viewership had watched lower-quality video content.
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Ultrahigh frequencies (UHF) have been shown to selectively suppress the sensory pathway with a rapid onset and prolonged effect compared with low frequencies. Few studies have explored the feasibility of UHF electrical stimulation in treating overactive bladder. This study aimed to investigate whether bladder overactivity could be inhibited by UHF stimulation at the L6 nerve root. ⋯ This preliminary study provides evidence for UHF stimulation of the L6 spinal nerve root, analogous to the sacral nerve root in humans, as a potential alternative neuromodulation technique to suppress bladder overactivity.
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The neuromodulatory effects of transcranial alternating current stimulation (tACS) on electroencephalogram (EEG) dynamics are quite heterogenous. The primary objective of the study is to comprehensively characterize the effects of two tACS protocols on resting-state EEG. ⋯ Characterizing the effects of multiple tACS protocols is critical to effectively target specific neural oscillatory patterns and to personalize the protocols. The study can be extended to target specific oscillatory patterns associated with cognitive deficits in neuro-psychiatric conditions.
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Disorders of consciousness (DoC) represent a range of clinical states, affect hundreds of thousands of people in the United States, and have relatively poor outcomes. With few effective pharmacotherapies, neuromodulation has been investigated as an alternative for treating DoC. To summarize the available evidence, a systematic review of studies using various forms of neuromodulation to treat DoC was conducted. ⋯ While clinical outcomes were mixed and possibly confounded by natural recovery or pharmacologic interventions, deep brain stimulation appeared to facilitate greater improvements in DoC than other modalities. However, repetitive transcranial magnetic stimulation also demonstrated clinical potential with much lower invasiveness.
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This study aimed to characterize the pelvic floor muscles (PFM) motor response provoked during sacral neuromodulation (SNM) lead placement, determining its utility in improving therapy delivery. ⋯ Intraoperative PFM electromyography obtained during lead placement aids in more accurate targeting of the lead to the nerve. To our knowledge, this is the first study to correlate tined lead placement based on electrodiagnostic testing and outcome in SNM. It has been proved to be a reliable measurement tool, serving as a physiological biomarker of treatment response during the test phase. A strong motor response can make the surgeon confident that the correct position of the lead has been established for maximal benefit.