聽力損失反映於對話中的瞳孔反應

// Hearing Loss Is Reflected in Conversational Pupil Responses

在丹麥年長者對談中記錄瞳孔反應（pupillometry）｜結果：背景噪音與聽力損失皆調變瞳孔反應，瞳孔放大與換話困難相關｜證實為互動語言中聽力負荷之客觀指標，並可應用於助聽器及臨床評估。

// This study tested whether pupil responses differ in conversation between people with and without hearing loss. Pairs of older Danish speakers (one with hearing loss, one without) held conversations in varied acoustic conditions while their pupil size was recorded. Results show that both background noise and hearing loss modulate pupil responses during conversation. Pupil dilation also tracked turn-taking behaviors associated with increased conversational difficulty, supporting pupillometry as an index of listening effort in interactive speech.

Published 2026年9月1日