权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Anatomical investigations of facial soft tissues by 3-directionl reconstruction of serial large-size histological specimens.

通过连续大尺寸组织标本的三向重建对面部软组织进行解剖学研究。

基本信息

批准号：
23592651
负责人：
KASHIWAYA GEN
金额：
$ 3.33万
依托单位：
Iwate Medical University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2011
资助国家：
日本
起止时间：
2011 至 2013
项目状态：
已结题

项目摘要

Human cheek tissue gained from cadaver specimen were investigated histologically. This reserch revealed following new points ;(1)There's no distinct continuous layer called as superficial fascia in the cheek. The analogue of it is, however, though to be fibrous periheral portions of superficial facial muscles such as orbicularis oculi and platysma. (2)Facial fat is firstly devided to superficial and deep layer. Then, deep fat layer is further classified into subunits corresponding to facial nerve territories. (3)Stratified facial musculature are well explained if we regard Rima Oris as basis of facial layer. Face is consist of 4 muscular layers from deep to superficial direction. These new concepts mentioned above are coincide with embriology and function of the face.

对从尸体标本中获得的人脸颊组织进行了组织学研究。本研究发现：（1）颊部无明显连续的浅筋膜层;然而，它的类似物是浅表面部肌肉的纤维周围部分，如眼轮匝肌和颈阔肌。（2）面部脂肪首先分为浅层和深层。然后，深层脂肪层被进一步划分为与面神经区域相对应的亚单位。（3）以口脊为面神经层的基础，可以较好地解释面神经的分层现象。面部由深到浅由4层肌肉组成。这些新概念与面部的胚胎学和功能学相吻合。