Sungwon Chung

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OBJECTIVES The purpose of this study was to evaluate the therapeutic effect of three different types of sounds on tinnitus patients undergoing tinnitus retraining therapy (TRT). METHODS This is a single-institution retrospective study, performed in one tertiary otological referral center. Thirty-eight adults with subjective idiopathic tinnitus who were(More)
Since the complex and transient information in instructional animations requires more cognitive resources, the segmenting principle has been proposed to reduce cognitive overload by providing smaller chunks with pauses between segments. This study examined the effects of different types of activities during pauses in a segmented animation. Four groups were(More)
To determine whether the vestibular nuclei are affected by inflammation of temporomandibular joint (TMJ) region, we studied vestibular nucleus neural activity using two experimental groups: (1) normal saline 0.1cm(3) injection at right TMJ region, (2) 10% formalin 0.1cm(3) injection at right TMJ region. Neural activity after 24 hours was assessed by(More)
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