牛 (Bos taurus) 面部肌肉的描述性,比较性和功能性解剖学
Maja Söderlind1, Bridget Cain1, Katrina Ask1
1Department of Animal Biosciences, Swedish University of Agricultural Sciences, Uppsala, Sweden.
Anatomical record (Hoboken, N.J. : 2007)
|January 28, 2026
概括
研究人员绘制了牛的面部肌肉图,以开发一个标准化的系统来评估动物的表情和疼痛. 这项研究提供了基本的解剖数据,用于创建牛面部动作编码系统 (FACS).
科学领域:
- 兽医解剖学 兽医解剖学
- 动物行为 动物行为
- 相对的神经学比较.
背景情况:
- 评估动物的情绪和疼痛至关重要,但对于牛的面部表情没有标准化系统.
- 人类面部动作编码系统 (FACS) 使用模仿肌肉来识别面部运动.
- 开发一种特定于牛的FACS需要对它们的面部肌肉有详细的解剖学理解.
研究的目的:
- 绘制和比较牛 (Bos taurus Linnaeus) 与人类和马的模仿肌肉结构.
- 为开发牛类标准化面部动作编码系统 (FACS) 奠定基础.
- 根据解剖学发现,解释潜在的面部运动谱.
主要方法:
- 三头牛的剖析,包括剥皮和面具的准备.
- 在面部和耳部地区识别和分析了30个模仿肌肉.
- 牛肌肉与人类和马匹数据的比较解剖分析.
主要成果:
- 鉴定了30个模仿肌肉,注意到面部下部和耳部区域的纤维混合.
- 揭示了解剖学上的差异,表明与人类和马匹相比,牛的面部表情可能不那么多样化.
- 描述了与牛独特或不同的唇,鼻孔,眉毛和耳朵运动相关的特定肌肉功能.
结论:
- 这项研究为开发牛特有的面部动作编码系统 (FACS) 提供了必要的解剖数据.
- 研究结果澄清了牛面部表情中的肌肉功能和潜在限制或独特能力.
- 为了建立一个全面的牛FACS,需要对活动物进行进一步的验证.
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