Influence on electroencephalogram at the prefrontal cortex due to tinnitus and sounds

Masashi Matsuoka, Yasue Mitsukura, Sho Kanzaki

研究成果: Conference contribution

抄録

The purpose of this paper is to investigate the influence on electroencephalogram (EEG) at the prefrontal cortex due to tinnitus and sounds. Tinnitus is a phenomenon that a person hears sounds even though there is no sound source. Conventional methods of investigating tinnitus are subjective and need long time. In this paper, EEG at the prefrontal cortex was used because the relationship between tinnitus and prefrontal cortex has been revealed. Tinnitus patients and healthy controls were classified and the distress level was estimated using EEG in researches so far, and identified the necessary features for these analyses. However, there is a problem that it is not certain whether features used in these analyses arise similarly in tinnitus and other sounds. The purpose of this paper is to verify which EEG features identified in previous researches arise from tinnitus or sounds. EEG data of tinnitus patients and healthy controls were measured and a questionnaire was conducted on tinnitus distress to the tinnitus patients. EEG measurements of healthy controls at resting with no stimulation and at listening to sounds which simulated tinnitus were performed and a questionnaire was conducted to see which sound they felt distress. Differences of EEG between tinnitus patients and healthy controls and differences of EEG between controls at resting with no stimulation and at listening to sound were different. It is thought that EEG changes of tinnitus patients at the prefrontal cortex arise from only tinnitus.

本文言語English
ホスト出版物のタイトル2017 IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2017
出版社Institute of Electrical and Electronics Engineers Inc.
ページ343-347
ページ数5
ISBN(電子版)9781538646625
DOI
出版ステータスPublished - 2018 6 18
イベント17th IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2017 - Bilbao, Spain
継続期間: 2017 12 182017 12 20

Other

Other17th IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2017
国/地域Spain
CityBilbao
Period17/12/1817/12/20

ASJC Scopus subject areas

  • 安全性、リスク、信頼性、品質管理
  • エネルギー工学および電力技術
  • コンピュータ ネットワークおよび通信
  • コンピュータ ビジョンおよびパターン認識
  • ハードウェアとアーキテクチャ
  • 信号処理

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