A novel method for objective quantification of apathy based on gaze and physiological reactivity to stimuli presented in a virtual reality environment.

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Tác giả: Yotam Bahat, Michal Schnaider Beeri, Ronen Fluss, Noam Galor, Or Koren, Michal Lapid, Meir Plotnik, Ramit Ravona-Springer, Uri Rosenblum, Meytal Wilf, Shlomit Zorani

Ngôn ngữ: eng

Ký hiệu phân loại: 669.71 Mercury

Thông tin xuất bản: United States : Alzheimer's & dementia (Amsterdam, Netherlands) , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 683267

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INTRODUCTION: We developed a tool for objective quantification of apathy. METHODS: Participants ( RESULTS: The sample comprised 14 participants with apathy only, 9 with depression only, 10 with both, 63 with neither, and 1 with missing data. For all emotional stimuli, participants with apathy only showed longer TTFF ( DISCUSSION: Apathy is associated with decreased gaze engagement at emotional stimuli. HIGHLIGHTS: Apathy measurement via questionnaires is limited by subjectivity biases.Apathy measurement via questionnaires is limited by simplistic scoring.We present a novel method for objective measurement of apathy.Gaze characteristics reflect the emotional and cognitive components of apathy.

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