07.02.2013 Views

Session WedAT1 Pegaso A Wednesday, October 10, 2012 ... - Lirmm

Session WedAT1 Pegaso A Wednesday, October 10, 2012 ... - Lirmm

Session WedAT1 Pegaso A Wednesday, October 10, 2012 ... - Lirmm

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>Session</strong> WedBT9 Fenix 1 <strong>Wednesday</strong>, <strong>October</strong> <strong>10</strong>, <strong>2012</strong>, 09:30–<strong>10</strong>:30<br />

Medical Robotics II<br />

Chair Fumihito Arai, Nagoya Univ.<br />

Co-Chair Jake Abbott, Univ. of Utah<br />

09:30–09:45 WedBT9.1<br />

Space-Time Localization and Registration on the<br />

Beating Heart<br />

Nathan Wood, Kevin Waugh, Tian Yu Liu, Cameron Riviere<br />

The Robotics Institute, Carnegie Mellon University, USA<br />

Marco Zenati<br />

BHS Department of Cardiothoracic Surgery, Harvard Medical School, USA<br />

• The HeartLander Robot adheres to<br />

and moves over the surface of the<br />

heart.<br />

• The heart deforms periodically due to<br />

the physiological cycles of heartbeat<br />

and respiration.<br />

• Instead of rejecting the deformations<br />

as noise, the periodic motion can be<br />

used to aid in localization.<br />

• Particle filter framework is used to<br />

estimate the pose of the robot on the<br />

heart and the cardiac phase, as well<br />

as the pose of the heart.<br />

<strong>10</strong>:00–<strong>10</strong>:15 WedBT9.3<br />

Catheter Navigation Based on Probabilistic Fusion<br />

of ElectromagneticTracking and Physically-Based<br />

Simulation<br />

Alessio Dore 1 , Gabrijel Smoljkic 2 , Emmanuel Vander Poorten 2 ,<br />

Mauro Sette 2,3 , Jos Vander Sloten 2 , and Guang-Zhong Yang 1<br />

1 Hamlyn Centre, Imperial College London, UK<br />

2 Department of Mechanical Engineering, KU Leuven, Belgium<br />

3 Institute of Mechatronic Systems, ZHAW, Switzerland<br />

• Reduced use of fluoroscopy and better<br />

visualization are key point to improve the<br />

safety of catheter-based endovascular<br />

procedures..<br />

• A catheter navigation approach is<br />

proposed based on the use of<br />

electromagnetic tracking and physicallybased<br />

catheter insertion simulation.<br />

• Catheter shape and position are estimated<br />

and registered to the pre-operative model<br />

to provide improved visualization.<br />

• The approach has been tested on a 2D<br />

mockup obtaining an average localization<br />

error of 2mm.<br />

Example of 3D localization<br />

performed in an aortic arch<br />

silicon phantom<br />

09:45–<strong>10</strong>:00 WedBT9.2<br />

Reliable Planning and Execution of a Human-<br />

Robot Cooperative System Based on<br />

Noninvasive BCI with Uncertainty<br />

Wenchuan Jia, Huayan Pu, Xin Luo, Xuedong Chen<br />

State Key Laboratory of Digital Manufacturing Equipment and Technology,<br />

Huazhong University of Science and Technology, China.<br />

Dandan Huang, Ou Bai<br />

EEG&BCI Laboratory, Virginia Commonwealth University, US<br />

• Three cooperative modes is<br />

proposed to trade-off of<br />

robot’s autonomy and user’s<br />

flexibility.<br />

• Look-ahead visual feedback is<br />

applied to achieve continuous<br />

motion.<br />

• The user can adjust the<br />

intention and/or actively<br />

correct extraction error of the<br />

BCI before the robot reaches<br />

current path node.<br />

<strong>10</strong>:15–<strong>10</strong>:30 WedBT9.4<br />

Organ-explanted Bionic Simulator (OBiS) :<br />

Concurrent Microcardiovascular Anastomosis of Chick Embryo<br />

1 Hirofumi Owaki, 1 Taisuke Masuda, 2 Tomohiro Kawahara, 1 Natsuki Takei,<br />

1 Keiko Miwa-Kodama, 3 Kota Miyasaka, 3 Toshihiko Ogura, and 1 Fumihito Arai<br />

1 Graduate School of Engineering, Nagoya University, Japan<br />

2 Kyusyu Instutute of Technology, Japan as well as Massachusetts Institute of Technology, USA<br />

3 Department of Developmental Neurobiology, Tohoku University, Japan<br />

• Organ-explanted Bionic Simulator<br />

(OBiS) is newly proposed.<br />

• A heart isolated from chick embryo is<br />

used for OBiS.<br />

• Suction-induced vascular fixation<br />

(SVF) method is proposed for<br />

concurrent microcardiovascular<br />

anastomosis.<br />

• Dual-arm micromanipulator system is<br />

developed for assisting the vascular<br />

anastomosis.<br />

• 4 blood vessels led to the chick’s heart<br />

can be concurrently connected with<br />

the alginate tubes by SVF method.<br />

<strong>2012</strong> IEEE/RSJ International Conference on Intelligent Robots and Systems<br />

–136–<br />

Monitoring<br />

/ Control unit<br />

Mechanical stimulus<br />

Pump<br />

Electrical stimulus<br />

Chemical stimulus<br />

CO2 / Heater<br />

Culture<br />

Microfluidic chip<br />

Shape<br />

(Dynamic)<br />

Laser displacement<br />

sensor<br />

Explanted organ<br />

Shape<br />

(Static / Dynamic)<br />

Image sensor<br />

The concept of<br />

bionic simulator system<br />

pH<br />

O2 Temp.<br />

Patch-clamp<br />

Electrical sensor

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!