Geometric morphometrics for the study of facial expression of pain in common marmosets

几何形态计量学研究普通狨猴疼痛的面部表情

• 批准号: 21K20616
• 负责人: WILSON DUNCAN
• 金额: $ 1.83万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Research Activity Start-up
• 财政年份: 2021
• 资助国家: 日本
• 起止时间: 2021-08-30 至 2024-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-21K20616/
• 关键词: geometric morphometrics; facial expression; pain; behaviour; common marmoset

This study aims to quantify changes in facial expression in common marmosets in relation to a routine painful procedure, and validate these changes against traditional pain-related behaviours. In FY2022, I continued to build upon my preliminary analysis of the facial expressions and general behaviour of common marmosets. I expect to complete the full analysis this summer. I also completed work on a separate, but related, project on hormonal and behavioural responses to visual social cues in common marmosets. In addition, I established a new collaboration between Kyoto University, CIEA, and the University of Newcastle, UK, on the automated scoring of marmoset behaviour and facial expressions.

本研究旨在量化普通绒猴在常规疼痛过程中面部表情的变化，并验证这些变化与传统疼痛相关行为的关系。于2022财政年度，本人继续以普通绒猴的面部表情及一般行为的初步分析为基础。我预计今年夏天完成全面分析。我还完成了一个单独的工作，但相关的，关于常见的绒猴对视觉社会线索的激素和行为反应的项目。此外，我建立了京都大学、CIEA和英国纽卡斯尔大学之间的新合作，对绒猴行为和面部表情进行自动评分。