書誌事項
- タイトル別名
-
- 610 Visualization of Intracranial Brain Motion during Shaking by Using a Realistically Shaped Physical Head Model
抄録
Many biomechanical studies involving infant anthropometric dummies with a monolithic head part have been performed to clarify the mechanism underlying brain injury during shaking. However, using these dummies, it is not possible to visualize the relative rotational motion between the skull and brain that would directly rupture bridging veins during shaking. Therefore, we constructed an infant anthropometric dummy that had a realistically shaped physical model of an infant head to help visualize the relative motion between the skull and brain. As the results, significant rotational motions were observed between the skull and brain on violent shaking. The results showed the bridging vein stretch ratio exceeded the threshold for the rupture and indicated that change in rotational direction during shaking plays a more important role in ASDH than does the instantaneous peak angular acceleration.
収録刊行物
-
- Dynamics & Design Conference
-
Dynamics & Design Conference 2011 (0), _610-1_-_610-8_, 2011
一般社団法人 日本機械学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001205889437952
-
- NII論文ID
- 110009691833
-
- ISSN
- 24242993
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可