Research
Yiyi WEI is now a postdoc in Gemoetrica Team, INRIA-Sophia Antipolis.
Her main work during this period is focused on well-centered triangulation,
particularly for the purpose of improving the mesh quality for fluid simulation
using the Discrete Exterior Calculus Method.
She started the co-tutorial Ph.D program between LIAMA in China and SHACRA Team
in INRIA-Lille since September 2008, and got the Ph.D degree in computer science in March 2012.
Before joining INRIA, Yiyi finished her Master study, which was focused on image processing in LIAMA.
Her principal research activities continue to revolve around the (near) real-time simulation of
medical procedures for treating cerebral aneurysms, which has a potential use in clinical training
and surgery planning. This involves various aspects such as geometrical modeling of aneurysm and
parent vessels, patient-specific simulation of hemodynamics, mechanical modeling of flexible medical
devices such as coils, as well as their interactions with the blood flow. She is also involved in
the development of SOFA framework
and CGAL library as common platforms for research, integration and
validation of new algorithms.
All of her research interests include:
- Real-Time Simulation: blood flow and blood-structure interaction
- Discrete Exterior Calculus: applications in hemodynamics
- Meshing: Well-centered triangulation
- Image Processing: image colorization
Publications
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Ph.D Thesis:
Toward Real-Time Simulation of Aneurysm Coil Embolization
Using the Discrete Exterior Calculus Method
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Wei, Y., Cotin, S., Dequidt, J., Duriez, C., Allard, J., Kerrien, E.:
Aneurysm: A (Near) Real-Time Simulation Method of Aneurysm Coil Embolization,
in progress. InTech, 2012, ISBN 980-953-307- 299-4
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Wei, Y., Cotin, S., Allard, J., Fang, L., Pan, C., Ma, S.:
Interactive blood-coil simulation in real-time during aneurysm embolization.
Computers & Graphics 35(2) (2011) 422−430
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Wei, Y., Fang, L., Cotin, S., Ma, S.:
Interactive Blood-Coil Simulation Using Discrete Exterior Calculus.
International Conference on Vortex Flows and Vortex Models − ICVFM 2010 (2010)
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Wei, Y., Cotin, S., Fang, L., Allard, J., Pan, C., Ma, S.:
Toward Real-Time Simulation of Blood-Coil Interaction
During Aneurysm Embolization.
Medical Image Computing and Computer-Assisted Intervention − MICCAI 2009 (2009)
Young Scientist Award
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Education
| Ph.D |
Universite de Lille 1 Sciences et Technologies (USTL), FRANCE
Institute of Automation, Chinese Academy of Sciences (CASIA), CHINA
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| B.E |
Beihang University (BUAA), CHINA
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Interests
| Swimming |
Won several medals in the Competitions of Chinese Academy of Sciences
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