[17a-413-1~10] 3.4 Biomedical optics

[17a-413-1] Intraoperative Distinction of Neurovascular Structure using Near-Infrared Spectroscopy.

〇(D)Shintaro Oyama^1,2, Soichiro Morishita¹, Hideo Yokota¹, Kohei Soga³, Hitoshi Hirata² (1.Riken, Image Processing Team, 2.Nagoya Univ. Hand Surg., 3.TokyoUniv. of Sci., Materials Sci. and Tech.)

Keywords:Near Infrared Hyperspectral Imaging, Surgical Image Support, Biostructural Spectral Analysis.

We propose a new method for distinction of neurovascular structure by using near-infrared hyperspectral image processing based on unlinear unmixing. Our method succeeded in showing well distinctive image of neurovascular structure non-invasively as a surgical visual aid.