Yi-Xian Qin, Ph.D.![Qin1](https://you.stonybrook.edu/qinlab/files/2015/08/Qin1-2262owr-200x300.jpg)
Professor, Biomedical Engineering Department, Stony Brook University
Director, Orthopaedic Bioengineering Research Laboratory
T: 631.632.1481
F: 631.632.8577
E: Yi-Xian.Qin@stonybrook.edu
Office:
Room 215
Bioengineering Bldg
Stony Brook, NY
11794-5281
Professional info
My research is focused on the physical mechanisms involved in the control of tissue growth, healing, and homeostasis, especially bone adaptation and regeneration influenced by mechanical environment, as well as how these mechanisms can be utilized in the treatment and prevention of disease and injury and bone tissue engineering. It is clear that bone senses and responds to biomechanical stimuli towards the achievement and maintenance of a structurally appropriate skeletal structure. In addition to strain magnitude, bone tissue has the ability to differentiate between shear and normal strain, cycle number, loading frequency, and even fluid pressure and its gradients. The interdependent roles of these mechanical signals are investigated through empiric and analytic models to provide support for the complex interactive mechanism of bone remodeling.
My research is also focused on the development of non-invasive scanning acoustic diagnostic system for tissue quality, and therapeutic ultrasound. The goal of this project is to develop a new technology, which will lead to a better understanding of the progressive adaptation of bone loss in aging populations and microgravity environment. The technology will be used for assessing musculoskeletal complications such as osteoporosis and accelerate fracture healing.
Work experience
2007 – : Professor of Biomedical Engineering and Orthopaedics, SUNY Stony Brook
2003 – 2007: Assoc. Prof. of Biomedical Engineering and Orthopaedics, SUNY Stony Brook
1998 – 2003: Asst. Prof. of Biomedical Engineering and Orthopaedics, SUNY Stony Brook
1997- 98: Post-Doc. Research Associate, Department of Biomedical Engineering, Stony Brook.
1986-91: Res Scientist & Director, Microstructure Research Laboratory School of Dental Medicine, Shanghai 2nd Medical University
1983-85: Research Fellow, Medical Electronics and Medical Acoustics Research Lab Institute of Biomedical Engineering, Fudan University
1982-86: Biomedical Engineer, Biomedical Engineering Laboratory Shanghai Medical University
Education
Ph.D. – Mechanical Engineering, SUNY at Stony Brook, 1997
M.S. – Mechanical Engineering, SUNY at Stony Brook, 1993