Assessment of patients with negative symptoms of schizophrenia from movement, and prosodic and conversational speech signals

• Main Authors: Tan, Bhing-Leet, Lee, Jimmy, Chakraborty, Debsubhra, Yang, Zixu, Yasir, Tahir, Dauwels, Justin, Magnenat-Thalmann, Nadia
• Other Authors: Interdisciplinary Graduate School (IGS)
• Format: Conference or Workshop Item
• Language: English
• Published: 2019
• Subjects: Schizophrenia; Conversational Speech Signals; Social sciences::Sociology
• Online Access: https://hdl.handle.net/10356/89493; http://hdl.handle.net/10220/49700
• Institution: Nanyang Technological University

Negative symptoms of schizophrenia are often characterized by speech and motor impairments. Therefore, in this paper we combine audio (prosody and conversation) and video (body movement) signals to distinguish patients (43) from healthy control (23) subjects. First, we used these different modalitie...