As Associate Dean for Research Dr. LaRoche aims to support faculty in the development of their scholarship, external funding, and professional identities as they navigate the competing demands of research, teaching, service and engagement. He is a scientist at heart stemming from his love of physiology, biomechanics, technology and optimizing human performance. He is intrigued by how the exercise stimulus can confer health and functional benefits to everyone from elite athletes to older adults and has extensively studied both ends of the human performance spectrum. His current research is focused on assistive robotics, technology for aging in place and the free-living monitoring of gait quality, physical function, fall risk and vitality of older adults. Dr. LaRoche is a Fellow of the American College of Sports Medicine, is a Past-President of the New England Chapter of the American College of Sports Medicine, is a member of the Gait and Posture journal editorial board, regularly publishes his research in high-impact journals, and received the College of Health and Human Services Teaching Excellence Award in 2012 and a Mather Institute Innovative Research on Aging Award in 2022. Dr. LaRoche's research has been funded by the National Institutes of Health and National Science Foundation among other sponsors.
Dr. LaRoche's Research Focuses on:
• Assistive robotics for dementia care, exercise program delivery, assistance for independent living, and rural health
• Interplay of neuromuscular, metabolic, and biomechanical function in the limitation of mobility of older adults
• Neuromuscular responses to exercise, strength asymmetry, passive-elastic muscle-tendon unit properties
Research Interests
- Aging in Place
- Biomechanics
- Exercise
- Geriatrics
- Mobility in Aging
- Muscle Structure/Function
- Obesity
- Assistive Technology (Disabled)
Selected Publications
Rauseo, M. L., Feairheller, D. L., LaRoche, D. P., & Cook, S. B. (2024). Acute Effect of Dynamic and Gluteal Resistance Exercise Warm-up Protocols on Jump Landing Mechanics in College-Aged Females.. J Strength Cond Res, 38(2), 259-265. doi:10.1519/JSC.0000000000004618
Ansah, S., Olugbon, F., Arthanat, S., LaRoche, D., & Chen, D. (2023). Smart Insole Based Shuffling Detection System for Improved Gait Analysis in Parkinson’s Disease. In 2023 IEEE 19th International Conference on Body Sensor Networks (BSN) (pp. 1-4). IEEE. doi:10.1109/bsn58485.2023.10331076
Arthanat, S., Wilcox, J., & LaRoche, D. (2022). Smart home automation technology to support caring of individuals with Alzheimer's disease and related dementia: an early intervention framework. DISABILITY AND REHABILITATION-ASSISTIVE TECHNOLOGY. doi:10.1080/17483107.2022.2125088
Gesel, F. J., Morenz, E. K., Cleary, C. J., & LaRoche, D. P. (2022). Acute Effects of Static and Ballistic Stretching on Muscle-Tendon Unit Stiffness, Work Absorption, Strength, Power, and Vertical Jump Performance. JOURNAL OF STRENGTH AND CONDITIONING RESEARCH, 36(8), 2147-2155. doi:10.1519/JSC.0000000000003894
Song, Y., Begum, M., Arthanat, S., & LaRoche, D. P. (2022). Validation of Smartphone Accelerometry for the Evaluation of Sit-To-Stand Performance and Lower-Extremity Function in Older Adults. JOURNAL OF AGING AND PHYSICAL ACTIVITY, 30(1), 3-11. doi:10.1123/japa.2020-0428
Gesel, P., LaRoche, D., Arthanat, S., Begum, M., & IEEE. (2021). Learning to Optimize Control Policies and Evaluate Reproduction Performance from Human Demonstrations. In 2021 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS (IROS) (pp. 7800-7806). doi:10.1109/IROS51168.2021.9636454
McGrath, R., Tomkinson, G. R., LaRoche, D. P., Vincent, B. M., Bond, C. W., & Hackney, K. J. (2020). Handgrip Strength Asymmetry and Weakness May Accelerate Time to Mortality in Aging Americans. JOURNAL OF THE AMERICAN MEDICAL DIRECTORS ASSOCIATION, 21(12), 2003-+. doi:10.1016/j.jamda.2020.04.030
Gesel, P., Mikulis-Borsoi, F., LaRoche, D., Arthanat, S., & Begum, M. (2020). Learning Optimized Human Motion via Phase Space Analysis. In 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) (pp. 8329-8335). IEEE. doi:10.1109/iros45743.2020.9340773
Arthanat, S., Begum, M., Gu, T., LaRoche, D. P., Xu, D., & Zhang, N. (2020). Caregiver perspectives on a smart home-based socially assistive robot for individuals with Alzheimer's disease and related dementia. DISABILITY AND REHABILITATION-ASSISTIVE TECHNOLOGY, 15(7), 789-798. doi:10.1080/17483107.2020.1753831
Bode, V. G., Croce, R. V., Quinn, T. J., & Laroche, D. P. (2020). Influence of excess weight on lower-extremity vertical stiffness and metabolic cost of walking. EUROPEAN JOURNAL OF SPORT SCIENCE, 20(4), 477-485. doi:10.1080/17461391.2019.1652350
Spinoso, D. H., Marques, N. R., LaRoche, D. P., Hallal, C. Z., Karuka, A. H., Milanezi, F. C., & Goncalves, M. (2019). Hip, Knee, and Ankle Functional Demand During Habitual and Fast-Pace Walking in Younger and Older Women. JOURNAL OF AGING AND PHYSICAL ACTIVITY, 27(2), 242-251. doi:10.1123/japa.2017-0351
Gesel, P., Begum, M., La Roche, D., & IEEE. (2019). Learning Motion Trajectories from Phase Space Analysis of the Demonstration. In 2019 INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION (ICRA) (pp. 7055-7061). Retrieved from https://www.webofscience.com/
LaRoche, D. P., Melanson, E. L., Baumgartner, M. P., Bozzuto, B. M., Libby, V. M., & Marshall, B. N. (2018). Physiological determinants of walking effort in older adults: should they be targets for physical activity intervention?. GEROSCIENCE, 40(3), 305-315. doi:10.1007/s11357-018-0032-0
LaRoche, D. P., Villa, M. R., Bond, C. W., & Cook, S. B. (2017). Knee extensor power asymmetry is unrelated to functional mobility of older adults. EXPERIMENTAL GERONTOLOGY, 98, 54-61. doi:10.1016/j.exger.2017.08.008
Bond, C. W., Cook, S. B., Swartz, E. E., & LaRoche, D. P. (2017). ASYMMETRY OF LOWER EXTREMITY FORCE AND MUSCLE ACTIVATION DURING KNEE EXTENSION AND FUNCTIONAL TASKS. MUSCLE & NERVE, 56(3), 495-504. doi:10.1002/mus.25506
LaRoche, D. P. (2017). Plantarflexor passive-elastic properties related to SMI and walking performance in older women. GAIT & POSTURE, 53, 55-60. doi:10.1016/j.gaitpost.2017.01.007
LaRoche, D. P., Marques, N. R., Cook, S. B., Masley, E. A., & Morcelli, M. H. (2016). Augmenting strength-to-weight ratio by body weight unloading affects walking performance equally in obese and nonobese older adults. AGE, 38(1). doi:10.1007/s11357-016-9881-6
LaRoche, D. P., Marques, N. R., Shumila, H. N., Logan, C. R., St Laurent, R., & Goncalves, M. (2015). Excess Body Weight and Gait Influence Energy Cost of Walking in Older Adults. MEDICINE AND SCIENCE IN SPORTS AND EXERCISE, 47(5), 1017-1025. doi:10.1249/MSS.0000000000000501
LaRoche, D. P., Greenleaf, B. L., Croce, R. V., & McGaughy, J. A. (2014). Interaction of age, cognitive function, and gait performance in 50-80-year-olds. AGE, 36(4). doi:10.1007/s11357-014-9693-5
Crystal, N. J., Townson, D. H., Cook, S. B., & LaRoche, D. P. (2013). Effect of cryotherapy on muscle recovery and inflammation following a bout of damaging exercise. EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY, 113(10), 2577-2586. doi:10.1007/s00421-013-2693-9
LaRoche, D. P., Cook, S. B., & Mackala, K. (2012). Strength Asymmetry Increases Gait Asymmetry and Variability in Older Women. MEDICINE AND SCIENCE IN SPORTS AND EXERCISE, 44(11), 2172-2181. doi:10.1249/MSS.0b013e31825e1d31
LaRoche, D. P., Kralian, R. J., & Millett, E. D. (2011). Fat mass limits lower-extremity relative strength and maximal walking performance in older women. JOURNAL OF ELECTROMYOGRAPHY AND KINESIOLOGY, 21(5), 754-761. doi:10.1016/j.jelekin.2011.07.006
LaRoche, D. P., Millett, E. D., & Kralian, R. J. (2011). Low strength is related to diminished ground reaction forces and walking performance in older women. GAIT & POSTURE, 33(4), 668-672. doi:10.1016/j.gaitpost.2011.02.022
LaRoche, D. P., Cremin, K. A., Greenleaf, B., & Croce, R. V. (2010). Rapid torque development in older female fallers and nonfallers: A comparison across lower-extremity muscles. JOURNAL OF ELECTROMYOGRAPHY AND KINESIOLOGY, 20(3), 482-488. doi:10.1016/j.jelekin.2009.08.004
Laroche, D. P., Roy, S. J., Knight, C. A., & Dickie, J. L. (2008). Elderly women have blunted response to resistance training despite reduced antagonist coactivation. MEDICINE AND SCIENCE IN SPORTS AND EXERCISE, 40(9), 1660-1668. doi:10.1249/MSS.0b013e3181761561
LaRoche, D. P., Lussier, M. V., & Roy, S. J. (2008). CHRONIC STRETCHING AND VOLUNTARY MUSCLE FORCE. JOURNAL OF STRENGTH AND CONDITIONING RESEARCH, 22(2), 589-596. doi:10.1519/JSC.0b013e3181636aef
Laroche, D. P., Knight, C. A., Dickie, J. L., Lussier, M., & Roy, S. J. (2007). Explosive force and fractionated reaction time in elderly low- and high-active women. MEDICINE AND SCIENCE IN SPORTS AND EXERCISE, 39(9), 1659-1665. doi:10.1249/mss.0b013e318074ccd9
LaRoche, D. P., & Connolly, D. A. J. (2006). Effects of stretching on passive muscle tension and response to eccentric exercise. AMERICAN JOURNAL OF SPORTS MEDICINE, 34(6), 1000-1007. doi:10.1177/0363546505284238