메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
Mai Ahmed (Pusan National University) Soon Bok Kwon (Pusan National University)
저널정보
한국언어치료학회 언어치료연구 언어치료연구 제34권 제1호
발행연도
2025.1
수록면
75 - 85 (11page)
DOI
10.15724/jslhd.2025.34.1.075

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
Purpose : Cognitive health affects production of speech as the speech production process relies on memory systems for word retrieval and sentence composition. This study aims to explore the relationship between temporal acoustic features of speech and cognitive decline.
Methods : Speech samples were collected from 32 elderly individuals at different stages of cognitive health and divided into three groups: normal cognitive ( n=13), mild cognitive impairment ( n=10), and dementia ( n=9). Mean age of population was 83 years. And speech samples were collected using two speech tasks: Picture description task, and Interview task. The samples were then analyzed using Praat to derive acoustic and suprasegmental parameters. Extracted variables were finally analyzed using one-way ANOVA to identify statistical significance of differences and connections between specific speech features and cognitive decline.
Results : The findings indicate that temporal feature changes are perceptible in the early stages of cognitive decline, especially articulation rate, speech rate, and filler duration. Acoustic features, on the other hand, did not show any significant connection to cognitive decline except for intensity (SPL [dB]). The results also show that the type of speech task affects the significance of the speech variable.
Conclusions : Speech suprasegmental parameters are detectable in the speech of cognitive decline, even in the early stages. Future studies should consider examining other speech characteristics related to semantics and their relationship with prosodic features and cognitive ability.

목차

Ⅰ. Introduction
Ⅱ. Methods
Ⅲ. Results
Ⅳ. Discussion and Conclusion
Reference

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-151-25-02-092339340