Development of wireless surgical knife attachment with proximity indicators using ArUco marker

M Koeda, D Yano, N Shintaku, K Onishi… - … Interaction. Interaction in …, 2018 - Springer
We have been developing a liver surgical support system. By matching the depth images of
the real liver and the 3D liver model during surgery, the position of the liver, invisible blood …

A new organ-following algorithm based on depth-depth matching and simulated annealing, and its experimental evaluation

K Watanabe, S Yoshida, D Yano, M Koeda… - … , User Experience, and …, 2017 - Springer
Medical simulation technology has been rapidly developing, owing to the production of
cheap high-performance computers and depth cameras. We are developing a surgery …

Development of a surgical knife attachment with proximity indicators

D Yano, M Koeda, K Onishi, H Noborio - … , DUXU 2017, Held as Part of HCI …, 2017 - Springer
To prevent liver surgical accidents, we have been developing a surgery navigation system
with two depth cameras with different characteristics. In this paper, we describe our …

A potential function-based scalpel navigation method that avoids blood vessel groups during excision of cancerous tissue

H Noborio, K Aoki, T Kunii… - 2016 38th Annual …, 2016 - ieeexplore.ieee.org
This study developed support software for liver surgeons; the software can apply potential
functions to blood vessels and cancerous tissue and can adjust repulsion and attraction …

[PDF][PDF] Depth–depth matching of virtual and real images for a surgical navigation system

H Noborio, K Onishi, M Koeda, K Watanabe… - Int. J. of Pharma …, 2021 - ijpmbs.com
We propose a surgical navigation system aimed at conducting Depth–Depth Matching
(DDM) between virtual and real organ images. The depth image of virtual organs modeled …

DICOM depth image generation using GPGPU for fast position and orientation estimation on liver surgery support system

M Koeda, D Yano, T Mori, K Onishi… - TENCON 2019-2019 …, 2019 - ieeexplore.ieee.org
We are developing a surgical support system for a liver laparotomy surgery. In our system,
we aim to navigate the surgical tools during surgery adapted to the change of the position …

[PDF][PDF] Comparative Study of Depth-Image Matching with Steepest Descendent and Simulated Annealing Algorithms.

H Noborio, S Yoshida, K Watanabe, D Yano… - BIODEVICES, 2018 - scitepress.org
We have been developing a depth-depth matching-based organ-following algorithm for use
in surgical navigation. In this paper, we experimentally compare the steepest descendent …

Capturing a surgical area using multiple depth cameras mounted on a robotic mechanical system

M Nonaka, K Watanabe, H Noborio, M Kayaki… - … , User Experience, and …, 2017 - Springer
In our surgical navigation study, we construct a mechanical system for steadily capturing
several surgical scenes by using two parallel robotic sliders and multiple vision cameras. In …

Deadlock-free and collision-free liver surgical navigation by switching potential-based and sensor-based functions

H Noborio, K Kawai, K Watanabe, K Tachibana… - … 2020, Held as Part of the …, 2020 - Springer
In this study, we developed a deadlock-free and collision-free liver surgical navigation
method by switching potential-based and sensor-based approaches. The potential-based …

Depth image matching algorithm for deforming and cutting a virtual liver via its real liver image captured using kinect v2

H Noborio, K Watanabe, M Yagi, K Takamoto… - … , IWBBIO 2016, Granada …, 2016 - Springer
In this paper, we propose a smart deforming and/or cutting transcription algorithm for
rheology objects such as human livers. Moreover, evaluation of performance and shape …