selected scholarly activity
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conferences
- Reliability and validity of current perception threshold test in mechanical neck disorder. Value in Health. A111-A111. 2013
- PMD3 Does Current Perception Threshold Test Can Differentiate Categories of Mechanical Neck Disorder?. Value in Health. A62-A62. 2012
- Tutorial Lecture – Concurrent Resistance and Aerobic Training. Medicine & Science in Sports & Exercise. 56-56. 2006
- Minute by Minute Differences in Co-activation during Treadmill Walking in Cerebral Palsy. Medicine & Science in Sports & Exercise. S273-S273. 2004
- EFFECTIVENESS OF A COMMUNITY BASED EXERCISE PROGRAM IN DIMINISHING SYMPTOMS OF FIBROMYALGIA. Medicine & Science in Sports & Exercise. S292-S292. 2001
- Relationship between pain and intersegmental spinal motion characteristics in low-back pain subjects. Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics. 260-264. 2000
- Modeling of the pliant surfaces of the thigh and leg during gait. Proceedings of SPIE - The International Society for Optical Engineering. 435-446. 1998
- In vivo 3D rotational segmental spinal kinematics in low back pain patients. Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 1301-1302. 1995
- ISOKINETIC STRENGTH AND PHYSICAL ACTIVITY IN PARAPLEGIC AND ABLE-BODIED MALES.. IEEE/Engineering in Medicine and Biology Society Annual Conference. 576-578. 1986
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journal articles
- Confidence tubes for curves on SO(3) and identification of subject-specific gait change after kneeling. The Journal of the Royal Statistical Society, Series C (Applied Statistics). 72:1354-1374. 2023
- Functional inference on rotational curves under sample‐specific group actions and identification of human gait. Scandinavian Journal of Statistics. 48:1256-1276. 2021
- Temporal Consistency and Movement Effort of Repetitive Reaching During Continuation in Children and Adults. Motor Control. 22:295-313. 2018
- Functional Inference on Rotational Curves and Identification of Human Gait at the Knee Joint 2016
- Intra and Inter-Rater Reliability and Convergent Validity of FIT-HaNSA in Individuals with Grade П Whiplash Associated Disorder. Open Orthopaedics Journal. 10:179-189. 2016
- Analysis of Rotational Deformations From Directional Data. Journal of Computational And Graphical Statistics (JCGS). 24:539-560. 2015
- Asymptotics for Object Descriptors. Biometrical Journal. 56:781-785. 2014
- The Current Perception Threshold Test Differentiates Categories of Mechanical Neck Disorder. Journal of Orthopaedic and Sports Physical Therapy. 44:532-C1. 2014
- The Current Perception Threshold Test Differentiates Categories of Mechanical Neck Disorder. Journal of Orthopaedic and Sports Physical Therapy. 1-31. 2014
- Musculotendon translational stiffness and muscle activity are modified by shear forces. Clinical Biomechanics. 29:494-499. 2014
- A Theoretical Perspective on Running-Related Injuries. Journal of the American Podiatric Medical Association. 104:211-220. 2014
- Reliability and validity of spinal coordination patterns during treadmill walking in persons with thoracic spine pain – a preliminary study. BMC Musculoskeletal Disorders. 14:345. 2013
- On the derivation of a tensor to calculate six degree-of-freedom, musculotendon joint stiffness: Implications for stability and impedance analyses. Journal of Biomechanics. 46:2741-2744. 2013
- Frenet-Serret and the Estimation of Curvature and Torsion. IEEE Journal on Selected Topics in Signal Processing. 7:646-654. 2013
- Calculating Individual and Total Muscular Translational Stiffness: A Knee Example. Journal of Biomechanical Engineering. 135:61006-61007. 2013
- Reliability Indices, Limits of Agreement, and Construct Validity of the Current Perception Threshold Test in Mechanical Neck Disorder. Critical Reviews in Physical and Rehabilitation Medicine. 25:173-185. 2013
- Fear and Avoidance of Movement in People with Chronic Pain: Psychometric Properties of the 11-Item Tampa Scale for Kinesiophobia (TSK-11). Physiotherapy Canada. Physiotherapie Canada. 64:235-241. 2012
- The development of rhythm regularity, neuromuscular strategies, and movement smoothness during repetitive reaching in typically developing children. Journal of Electromyography and Kinesiology. 22:259-265. 2012
- Upper Limb Neuromuscular Strategies are Altered in Patients with Mechanical Neck Disorders Compared with Asymptomatic Volunteers. Critical Reviews in Physical and Rehabilitation Medicine. 24:69-84. 2012
- A nonlinear mixed effects directional model for the estimation of the rotation axes of the human ankle. Annals of Applied Statistics. 4:1892-1912. 2010
- Exploring children’s movement characteristics during virtual reality video game play. Human Movement Science. 29:1023-1038. 2010
- Lower Extremity Kinematics of Females With Patellofemoral Pain Syndrome While Stair Stepping. Journal of Orthopaedic and Sports Physical Therapy. 40:625-632. 2010
- Motion in Response to the Hypnotic Suggestion of Arm Rigidity:A Window on Underlying Mechanisms. International Journal of Clinical and Experimental Hypnosis. 58:251-268. 2010
- Patients with osteoarthritic knees have shorter orientation and tangent indicatrices during gait. Clinical Biomechanics. 25:237-241. 2010
- Oppugning the assumptions of spatial averaging of segment and joint orientations. Journal of Biomechanics. 42:375-378. 2009
- Measurement Properties of Simple Biomechanical Measures of Walking Effort. Computational and Mathematical Methods in Medicine. 10:219-228. 2009
- Changes in Gait Economy Between Full-Contact Custom-made Foot Orthoses and Prefabricated Inserts in Patients with Musculoskeletal Pain. Journal of the American Podiatric Medical Association. 98:429-435. 2008
- A Directional Model for the Estimation of the Rotation Axes of the Ankle Joint. Journal of the American Statistical Association. 103:1060-1069. 2008
- The Short-term Effectiveness of Full-Contact Custom-made Foot Orthoses and Prefabricated Shoe Inserts on Lower-Extremity Musculoskeletal Pain. Journal of the American Podiatric Medical Association. 98:357-363. 2008
- Ability of Foot Care Professionals to Cast Feet Using the Nonweightbearing Plaster and the Gait-Referenced Foam Casting Techniques. Journal of the American Podiatric Medical Association. 98:14-18. 2008
- In Vivo Talocrural and Subtalar Kinematics: A Non-invasive 3D Dynamic MRI Study. Year Book of Sports Medicine. 2007:74-75. 2007
- Low-intensity tensile loading increases intratendinous glucose uptake in the Achilles tendon. Year Book of Sports Medicine. 2007:77-77. 2007
- Reaching upward is more challenging to dynamic balance than reaching forward. Year Book of Sports Medicine. 2007:77-78. 2007
- Resonance in the human medial gastrocnemius muscle during cyclic ankle bending exercise. Year Book of Sports Medicine. 2007:79-80. 2007
- Sports Exercise Effect on Shortening of Saccadic Reaction Time Associated with Neck Extensor Muscle Activity. Year Book of Sports Medicine. 2007:80-81. 2007
- The Stretch-Shortening Cycle: A Model to Study Naturally Occurring Neuromuscular Fatigue. Year Book of Sports Medicine. 2007:75-76. 2007
- Comparison of cumulative low back loads of caregivers when transferring patients using overhead and floor mechanical lifting devices. Clinical Biomechanics. 20:906-916. 2005
- Women with fibromyalgia walk with an altered muscle synergy. Gait and Posture. 22:210-218. 2005
- Influence of Treadmill Design on Rearfoot Pronation During Gait at Different Speeds. Journal of the American Podiatric Medical Association. 95:475-480. 2005
- Reliability of the long-range power-law correlations obtained from the bilateral stride intervals in asymptomatic volunteers whilst treadmill walking. Gait and Posture. 22:46-50. 2005
- Physical Activity Level is Associated with the O2 Cost of Walking in Cerebral Palsy. Medicine & Science in Sports & Exercise. 37:347-353. 2005
- Habitual Physical Activity Levels Are Associated with Biomechanical Walking Economy in Children with Cerebral Palsy. American Journal of Physical Medicine and Rehabilitation. 84:36-45. 2005
- Minute-by-minute differences in co-activation during treadmill walking in cerebral palsy.. Clinical Neurophysiology. 44:477-487. 2004
- Influence of Treadmill Design on Rearfoot Pronation During Gait at Different Speeds. Medicine & Science in Sports & Exercise. 36:S266-S267. 2004
- Influence of Treadmill Design on Rearfoot Pronation During Gait at Different Speeds. Medicine & Science in Sports & Exercise. 36:S266???S267-S266???S267. 2004
- Minute by Minute Differences in Co-activation during Treadmill Walking in Cerebral Palsy. Medicine & Science in Sports & Exercise. 36:S273-S273. 2004
- Relationship Between the Subtalar Joint Inclination Angle and the Location of Lower-Extremity Injuries. Journal of the American Podiatric Medical Association. 93:481-484. 2003
- Repeated Treadmill Walks Affect Physiologic Responses in Children with Cerebral Palsy. Medicine & Science in Sports & Exercise. 35:1653-1661. 2003
- Influence of moderate training on gait and work capacity of fibromyalgia patients: a preliminary field study.. Journal of Sports Science and Medicine. 1:122-127. 2002
- Three-Dimensional Assessment of Tibial Malunion After Intramedullary Nailing: A Preliminary Study. Journal of Orthopaedic Trauma. 16:473-483. 2002
- Relationship between pain and vertebral motion in chronic low-back pain subjects. Clinical Biomechanics. 17:345-352. 2002
- Enhancing the ability of gait analyses to differentiate between groups: scaling gait data to body size. Gait and Posture. 13:193-201. 2001
- Use of orthoses lowers the O2 cost of walking in children with spastic cerebral palsy. Medicine & Science in Sports & Exercise. 33:320-325. 2001
- Effect of patient position on the consistency of placing the rearfoot at subtalar neutral. Journal of the American Podiatric Medical Association. 87:399-406. 1997
- Foot pressure distribution: methodology and clinical application for children with ankle rheumatoid arthritis. Clinical Biomechanics. 12:S17-S17. 1997
- Diagnostic Accuracy of Technologies Used in Low Back Pain Assessment. Clinical Journal of Sport Medicine. 7:79-79. 1997
- Classification of errors in locating a rigid body. Journal of Biomechanics. 29:1213-1217. 1996
- Rear Foot Inversion/Eversion During Gait Relative to the Subtalar Joint Neutral Position. Foot & ankle international. 17:406-412. 1996
- Proficiency of foot care specialists to place the rearfoot at subtalar neutral. Journal of the American Podiatric Medical Association. 86:217-223. 1996
- Estimation of six degree of freedom rigid body segment motion from two dimensional image data. Human Movement Science. 14:139-154. 1995
- The Effect of Soft Foot Orthotics on Three-dimensional Lower-Limb Kinematics During Walking and Running. Physical Therapy. 74:836-844. 1994
- Segment inertial proportions of young female athletes. Journal of Biomechanics. 26:297-297. 1993
- Evaluation of Soft Foot Orthotics in the Treatment of Patellofemoral Pain Syndrome. Physical Therapy. 73:62-68. 1993
- The role of the contralateral limb in below-knee amputee gait. Prosthetics and Orthotics International. 14:33-42. 1990
- The role of the contralateral limb in amputee gait. Journal of Biomechanics. 23:724-724. 1990
- Effect of load, cadence, and fatigue on tibio-femoral joint force during a half squat. Medicine & Science in Sports & Exercise. 21:613???618-613???618. 1989
- Effect of foot orthotics on the kinematics of the knee joint. Journal of Biomechanics. 22:1007-1007. 1989
- Effects of downhill or uphill training prior to a downhill run. European Journal of Applied Physiology. 56:668-672. 1987
- Use of cardan angles to locate rigid bodies in three-dimensional space. Medical and Biological Engineering and Computing. 25:527-532. 1987
- Mood, Depressive Illness and Gait Patterns. Canadian Journal of Psychiatry. 32:190-193. 1987
- Arm strength and impulse generation: Initiation of wheelchair movement by the physically disabled. Ergonomics. 29:303-311. 1986
- A physiological model for the evaluation of muscular forces in human locomotion: theoretical aspects. Mathematical Biosciences. 75:69-101. 1985
- Estimating the muscle forces generated in the human lower extremity when walking: a physiological solution. Mathematical Biosciences. 75:43-68. 1985
- Metabolic measures to ascertain the optimal load to be carried by man. Ergonomics. 24:393-399. 1981
- Puck impact response of ice hockey face masks.. Applied Physiology, Nutrition and Metabolism. 5:208-214. 1980
- Transfers of mechanical energy within the total body and mechanical efficiency during treadmill walking. Ergonomics. 23:147-156. 1980
- Aircrew helmet protection against potential cerebral concussion in low-magnitude impacts.. Aerospace Medicine and Human Performance. 50:553-561. 1979
- The Ice Hockey Helmet: How Effective Is It?. Physician and Sportsmedicine. 7:96-106. 1979
- Evaluation of a Community-Based Exercise Program for Diminishing Symptoms of Fibromyalgia. Physiotherapy Canada. Physiotherapie Canada. 55:017-017.
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preprints