ムラガキ ヨシヒロ   MURAGAKI Yoshihiro
  村垣 善浩
   所属   研究施設 研究施設
   職種   教授
論文種別 その他
言語種別 英語
査読の有無 査読なし
表題 A surgical navigation system for aortic vascular surgery: A practical approach
掲載誌名 正式名:35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society.
ISSNコード:1094687X/15584615
出版社 IEEE Engineering in Medicine and Biology Society
巻・号・頁 5327-5330頁
著者・共著者 UEMATSU Miyuki†, ASATO Kenya, ICHIHASHI Takuya, UMEZU Mitsuo, NAKAOKA Ryusuke, MATSUOKA Atsuko, AOMI Shigeyuki, IIMURA Hiroshi, SUZUKI Takashi, MURAGAKI Yoshihiro, ISEKI Hiroshi
発行年月 2013/09
概要 In aortic vascular surgery, a navigation system must represent the anatomical map of individual patient in order to detect the important artery. To provide a proper fit for positions along the dorsoventral axis, the spinous process was added to a currently used anatomical point set consisting of four anterior body landmarks. In addition, we attempted to reduce the registration error by compensating for alignment errors resulting from variations in tissue thickness at each landmark. The alignment values were examined using a human phantom consisting of a skeleton model with subcutaneous tissue in the semilateral position. Using this method, a phantom simulation and five clinical trials were performed. Target errors were evaluated at the orifice of the intercostal artery. In the phantom simulation, the error at the target point was 4.1 ± 2.7 mm. However, for one patient undergoing thoracoabdominal aortic aneurysm replacement surgery, the target error was 8.0 mm using the proposed method.
DOI 10.1109/EMBC.2013.6610752
PMID 24110939