Joe Soohyun, Park Jangho, Lim Jongseok, Park Choongman
Department of Psychiatry, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea.
Gen Hosp Psychiatry. 2015 Jan-Feb;37(1):97.e1-3. doi: 10.1016/j.genhosppsych.2014.09.014. Epub 2014 Oct 7.
To provide a description of musical hallucination associated with hybrid cochlear implantation.
Case report.
We report a case of musical hallucination secondary to hybrid cochlear implantation. Activation of electrical stimulation was closely related to onset of musical hallucination and deactivation was associated with attenuation of hallucination. Persistent musical hallucination severely impaired speech discrimination in spite of 2 years of listening rehabilitation.
The hybrid cochlear implant is a relatively new surgical method, and its side effects have not been well documented. This is the first report of musical hallucination after a hybrid cochlear implantation. Also we provide evidence of the peripheral origin of musical hallucination by reporting lateralization and intensity change of hallucination by activation status of cochlear implant.
描述与混合式人工耳蜗植入相关的音乐幻觉。
病例报告。
我们报告一例继发于混合式人工耳蜗植入的音乐幻觉病例。电刺激的激活与音乐幻觉的发作密切相关，而失活与幻觉的减轻有关。尽管经过了2年的听力康复训练，但持续性音乐幻觉仍严重损害了言语辨别能力。
混合式人工耳蜗植入是一种相对较新的手术方法，其副作用尚未得到充分记录。这是关于混合式人工耳蜗植入后出现音乐幻觉的首例报告。此外，我们通过报告人工耳蜗激活状态导致的幻觉的定位和强度变化，提供了音乐幻觉外周起源的证据。
