Favre J, Jolles B M, Aissaoui R, et al. Ambulatory measurement of 3D knee joint angle[J]. Biomech, 2008, 41(5): 1029-1035.
[2]
O'Donovan K, Kamnik R, O'Keeffe D, et al. An inertial and magnetic sensor based technique for joint angle measurement[J]. Biomech, 2007, 40(12): 2604-2611.
[3]
Takeda R, Tadano S, Todoh M, et al. Gait analysis using gravitational acceleration measured by wearable sensors[J]. Biomech, 2009, 42(3): 223-233.
[4]
Dejnabadi H, Jolles B M, Aminian K. Estimation and visualization of sagittal kinematics of lower limbs orientation using body-fixed sensors[J]. IEEE Trans Biomed Eng, 2006, 53(7): 1385-1392.
[5]
Willemsen T M, Frigo C, Boom H B K. Lower extremity angle measurement with accelerometers-error and sensitivity analysis[J]. IEEE Trans Biomed Eng, 1991, 38(12): 1186-1193.
[6]
Grood E S, Suntay W J. A joint coordinate system for the clinical description of three-dimensional motions: application to the knee[J]. ASME J Biomech Eng, 1983, 105(5): 136-144.
[7]
Turcot K, Aissaoui R, Boivin K, et al. New accelerometric method to discriminate between asymptomatic subjects and patients with medial knee osteoarthritis during 3-D gait[J]. IEEE Trans Biomed Eng, 2008, 55(4): 1415-1422.
[8]
Moore T Steven, Hamish G, William Mac Dougall G. Ambulatory monitoring of freezing of gait in Parkinson's disease[J]. Neurosci Methods, 2008, 167: 340-348.
[9]
Salarian A, Russmann H, Vingerhoets F J G, et al. Ambulatory monitoring of physical activities in patients with parkinsonapos's disease[J]. IEEE Trans Biomed Eng, 2007, 54(12): 2296-2299.
[10]
Dejnabadi H, Jolles B M, Aminian K. A new approach to accurate measurement of uniaxial joint angles based on a combination of accelerometers and gyroscopes[J]. IEEE Trans Biomed Eng, 2005, 52(8): 1478-1484.
[11]
Kavanagh Justin J, Menz Hylton B. Accelerometry: a technique for quantify movement patterns during walking[J]. Gait Posture, 2008, 28: 1-15.
[12]
Williamson R, Andrews B J. Detecting absolute human knee angle and angular velocity using accelerometers and rate gyroscopes[J]. Medical and Biological Engineering and Computing Med Biol Eng Computer, 2001, 39(3): 294-302.
[13]
Liu Kun, Liu Tao, Shibata Kyoko, et al. Novel approach to ambulatory assessment of human segmental orientation on a wearable sensor system[J]. Biomech,2009, 42(16): 2747-2752.
[14]
Hagemeister N, Parent G, Van de Putte M, et al. A reproducible method for studying three-dimensional knee kinematics[J]. Biomech, 2005, 38(9): 1926-1931.
[15]
Findlow A, Goulermas J, Nester C, et al. Predicting lower limb joint kinematics using wearable motion sensors[J]. Gait Posture, 2008, 28(1): 120-126.
[16]
Kavanagh J, Morrison S, James D, et al. Reliability of segmental accelerations measured using a new wireless gait analysis system[J]. Biomech, 2006, 39(15): 2863-2872.
[17]
Favre J, Luthi F, Jolles B M, et al. A new ambulatory system for comparative evaluation of the three-dimensional knee kinematics, applied to anterior cruciate ligament injuries[J]. Knee Surgery Sports Traumatology Arthroscopy, 2006, 14(7): 592-604.
