Transcranial Magnetic Stimulation for Tinnitus Treatment
Author Information
Author(s): Langguth Berthold, Kleinjung Tobias, Marienhagen Joerg, Binder Harald, Sand Philipp G, Hajak Göran, Eichhammer Peter
Primary Institution: University of Regensburg
Hypothesis
Does low frequency repetitive transcranial magnetic stimulation (rTMS) affect cortical excitability and clinical outcomes in patients with chronic tinnitus?
Conclusion
Low frequency rTMS may improve tinnitus symptoms by altering cortical excitability.
Supporting Evidence
- Clinical improvement was associated with increased intracortical inhibition and facilitation.
- Changes in cortical excitability may correlate with treatment response.
- Patients reported varying degrees of tinnitus reduction after treatment.
Takeaway
This study tested a treatment for ringing in the ears using magnets on the head, and it found that the treatment helped some people feel better.
Methodology
Ten patients underwent sham-controlled crossover treatment with rTMS over five days, measuring cortical excitability and clinical improvement.
Potential Biases
Potential carry-over effects due to the crossover design.
Limitations
The small sample size limits the generalizability of the findings.
Participant Demographics
8 men and 2 women, mean age 47.7 years.
Statistical Information
P-Value
0.046
Statistical Significance
p = 0.046
Digital Object Identifier (DOI)
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