Keypoints
- 1.
Repetitive transcranial magnetic stimulation (rTMS) is a noninvasive method for applying electromagnetic fields to the brain.
- 2.
rTMS can induce alterations of neuronal activity that outlast the stimulation period.
- 3.
By modulating the excitability of the auditory cortex, rTMS can influence tinnitus perception.
- 4.
Single sessions of rTMS over the temporal or temporoparietal cortex have been successful in transiently reducing tinnitus perception.
- 5.
Repeated sessions of rTMS have resulted in tinnitus relief in a subgroup of patients lasting from several days to several months.
- 6.
However, effect sizes of rTMS in the treatment of tinnitus are only moderate, and interindividual variability is high.
- 7.
Further research is needed before this technique can be recommended for routine clinical use.
Keywords
Tinnitus Transcranial magnetic stimulation Functional imaging Cortical excitability NeuromodulationAbbreviations
- DLFP
Dorsolateral prefrontal cortex
- EEG
Electroencephalography
- FDG
[18F]deoxyglucose
- MRI
Magnetic resonance imaging
- MT
Motor threshold
- PET
Positron emission tomography
- rTMS
Repetitive transcranial magnetic stimulation
- TMS
Transcranial magnetic stimulation
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