Electric field-navigated transcranial magnetic stimulation for chronic tinnitus: a randomized, placebo-controlled study

Autor: Jaakko Salonen, Janika Paavola, Noora Sjösten, Satu K. Jääskeläinen, Tero Taiminen, Anu Holm, Eliisa Löyttyniemi, Katri Niinivirta-Joutsa, Juho Joutsa, Hanna Sahlsten, Reijo Johansson, Esa Rauhala, Juuso Virtanen
Rok vydání: 2017
Předmět:
Zdroj: International Journal of Audiology. 56:692-700
ISSN: 1708-8186
1499-2027
Popis: Repetitive transcranial magnetic stimulation (rTMS) may alleviate tinnitus. We evaluated effects of electric field (E-field) navigated rTMS targeted according to tinnitus pitch. No controlled studies have investigated anatomically accurate E-field-rTMS for tinnitus.Effects of E-field-rTMS were evaluated in a prospective randomised placebo-controlled 6-month follow-up study on parallel groups. Patients received 10 sessions of 1 Hz rTMS or placebo targeted to the left auditory cortex corresponding to tonotopic representation of tinnitus pitch. Effects were evaluated immediately after treatment and at 1, 3 and 6 months. Primary outcome measures were visual analogue scores (VAS 0-100) for tinnitus intensity, annoyance and distress, and the Tinnitus Handicap Inventory (THI).Thirty-nine patients (mean age 50.3 years).The mean tinnitus intensity (FDespite the significant effects of rTMS on tinnitus, differences between active and placebo groups remained non-significant, due to large placebo-effect and wide inter-individual variation.
Databáze: OpenAIRE