Jin, Li

Li Jin Profile Photo

Email

Preferred: li.jin@sjsu.edu

Assistant Professor

Spantan Complex 111

(408) 924-3046

li.jin@sjsu.edu

Education

Ph.D. in Human Physiology (Emphasis: Biomechanics), University of Oregon

M.S. in Human Physiology (Emphasis: Biomechanics), University of Oregon

B.S. in Kinesiology, Shanghai University of Sport

Bio

Dr. Li Jin earned his Ph.D. and M.S. in Human Physiology with a concentration in Biomechanics from University of Oregon. He earned his B.S. in Kinesiology from Shanghai University of Sport. Prior to joining San Jose State University, he worked as a Postdoctoral Research Scholar in the Department of Physical Therapy and Rehabilitation Science at The University of Iowa.

Dr. Jin’s main area of research focuses on identifying lower extremity system biomechanical patterns, injury prevention and balance control in walking and running gait. Outside the lab, Dr. Jin enjoys piano, hiking and photography.

 

Expertise, Research & Teaching Interests

Dr. Jin’s current research focuses on human lower extremity joint mechanics patterns in walking and running gait, as well as gait balance control and injury prevention among different population settings (elderly people, endurance runners, amputees, etc.). Specifically, he plans to identify foot and ankle system mechanical energy flow in different locomotion tasks and speeds. Based on that, he also plans to evaluate different footwear, prostheses and ankle-foot orthosis (AFO) design and the connection with ankle-foot system energetic patterns during locomotion, with the longer-term goal to improve gait performance. 

Additionally, Dr. Jin is working on wearable sensors research. With the goal to apply inertia measurement units (IMUs) in the following two areas: 1) the evaluation of walking gait balance control and fall prevention among elderly people, and it would be helpful to facilitate IMUs application in clinical gait balance evaluation; 2) track and identify the potential risk factors of running related overuse injuries (tibial stress fracture, patella femoral pain, etc.) on endurance runners.

Dr. Jin have taught various courses related to biomechanics, exercise and performance, biostatistics and research methods. He is teaching KIN 158 Biomechanics class at SJSU. He incorporates his own research into teaching and guide the students to actively engage in acquiring knowledge through critical thinking, discovery and creativity process.

 

Courses Taught

At SJSU

KIN 158 – Biomechanics

Course Topics from Previous Institutions

Evidence, Inference, and Biostatistics

Exercise and Performance

Exercise Physiology

Understanding Human Disease

 

Selected Publications

Donahue, S.R., Jin, L., Hahn, M.E.: User independent estimations of gait events with minimal sensor data. IEEE Journal of Biomedical and Health Informatics. Epub ahead of print. (DOI: http://doi.org/10.1109/JBHI.2020.3028827)

Jin, L., Hahn, M.E.: Comparison of lower extremity joint mechanics between healthy active young and middle age people in walking and running gait. Scientific Reports, (2019) 9:5568. (DOI: https://doi.org/10.1038/s41598-019-41750-9)

Jin, L., Hahn, M.E.: Modulation of lower extremity joint stiffness, work and power at different walking and running speeds. Human Movement Science, 58 (2018) 1-9. (DOI: https://doi.org/10.1016/j.humov.2018.01.004)

Resseguie, S.C., Jin, L., Hahn, M.E.: Analysis of dynamic balance control in transtibial amputees with use of a power prosthetic foot. Biomedical Engineering: Applications, Basis and Communication, 28 (2), 1540011[6], 2016. (DOI: http://dx.doi.org/10.4015/S1016237216500113)

Jin, L., Adamczyk, P.G., Roland, M., Hahn, M.E.: The effect of high and low-damping prosthetic foot structures on knee loading in the uninvolved limb across different walking speeds. Journal of Applied Biomechanics, 32 (3), 233-240, 2016. (DOI: http://dx.doi.org/10.1123/jab.2015-0143)

 

Selected Presentations

Jin, L.: Effects of increasing footwear insole stiffness on foot and ankle mechanics in gait. 2020 Western Society for Kinesiology & Wellness Conference. Virtual Conference, October 2020.

Jin, L., Hahn, M.E.: Relationship between joint stiffness and limb stiffness in running across speeds. 44th Annual Meeting of the American Society of Biomechanics. Virtual Conference, August 2020.

Jin, L., Hahn, M.E.: Lower extremity joint stiffness and energy generation in gait transitions. 67th Annual Meeting of the American College of Sports Medicine. Virtual Conference, May 2020.

Jin, L., Hahn, M.E.: Lower extremity joint stiffness and work performed across different walking and running speeds. 41th Annual Meeting of the American Society of Biomechanics. Boulder, CO, USA, August 2017.

Jin, L., Hahn, M.E.: Joint stiffness and work performed in lower extremities while walking and running at different speeds. 13th Annual Northwest Biomechanics Symposium. Eugene, OR, USA, May 2017.

Jin, L., Hahn, M.E.: Lower extremity joint stiffness and power generation in the walk-to-run transition. 40th Annual Meeting of the American Society of Biomechanics. Raleigh, NC, USA, 2016.

Jin, L., Hahn, M.E.: Lower extremity joint stiffness and power generation across different walking and running speeds. XIV International Symposium on 3D Analysis of Human Movement. Taipei, Taiwan, 2016.

Jin, L., Hahn, M.E.: Joint stiffness and power generation in the lower extremity during the walk-to-run transition. 12th Annual Northwest Biomechanics Symposium. Vancouver, BC, Canada, 2016. 

 

Undergraduate/Graduate Student Research Supervision

If you are interested in conducting biomechanics research with Dr. Jin, please feel free to reach out to him.

 

Professional Affiliations:

American Society of Biomechanics (ASB)

American College of Sports Medicine (ACSM)

Links

Google Scholar: https://scholar.google.com/citations?user=04nopVYAAAAJ&hl=en&authuser=1

Research Gate: https://www.researchgate.net/profile/Li_Jin42