Dong Sik Chang

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OBJECTIVE We aimed to evaluate the prognostic factors for acute-onset tinnitus associated with unilateral idiopathic sudden sensorineural hearing loss (ISSNHL) and to assess the relationship between these factors and the final recovery. METHODS A total of 770 patients with unilateral ISSNHL were enrolled retrospectively and their medical records reviewed.(More)
OBJECTIVES The aim of this study was to investigate the differences in clinical manifestations of in two groups of vestibular neuritis (VN) patients with or without unidentified bright objects (UBOs). METHODS A prospective, observational study with 46 patients diagnosed with VN between May 2013 and November 2013 was executed. A caloric test, a cervical(More)
BACKGROUND AND OBJECTIVES We evaluated the short-term treatment outcomes of combined bifrontal transcranial direct current stimulation (tDCS) and tailor-made notched music training (TMNMT) in tinnitus patients. The associations of patient characteristics with treatment responsiveness were investigated. SUBJECTS AND METHODS Four sessions of bifrontal tDCS(More)
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