N. A. Bhagat, Venkatakrishnan, A., Abibullaev, B., Artz, E. J., Yozbatiran, N., Blank, A. A., French, J., Karmonik, C., Grossman, R. G., O'Malley, M. K., Francisco, G., and Contreras-Vidal, J. L., Design and optimization of an EEG-based brain machine interface (BMI) to an upper-limb exoskeleton for stroke survivors, Frontiers in Neuroscience, vol. 10, 2016. FINS2016.pdf (629.45 KB)
A. Schwein, Kramer, B. D., Chinnadurai, P., Walker, S., O'Malley, M. K., Lumsden, A., and Bismuth, J., Flexible robotics with electromagnetic tracking improves safety and efficiency during in vitro endovascular navigation, Journal of Vascular Surgery, vol. 63, pp. 285-286, 2016. Schwein2016 - Flexible robotics tracking.pdf (288.8 KB)
A. Erwin, O'Malley, M. K., Ress, D., and Sergi, F., Kinesthetic feedback during 2DOF wrist movements via a novel MR-compatible robot, IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2016. Erwin2016 - MR SoftWrist.pdf (3.78 MB)
A. U. Pehlivan, Losey, D. P., and O'Malley, M. K., Minimal assist-as-needed controller for upper limb robotic rehabilitation, IEEE Transactions on Robotics , vol. 32, pp. 113-124, 2016. Pehlivan2016 - Minimal AAN.pdf (574.33 KB)
Y. Zeng, Rose, C., Taha, W., Duracz, A., Atkinson, K., Philippsen, R., Cartwright, R., and O'Malley, M., Modeling Electromechanical Aspects of Cyber-Physical Systems, Journal of Software Engineering for Robotics (JOSER), vol. 7, pp. 100-119, 2016. 102-585-1-PB.pdf (2.55 MB)
S. Estrada, Duran, C., Schulz, D., Bismuth, J., Byrne, M. D., and O'Malley, M. K., Smoothness of surgical tool tip motion correlates to skill in endovascular tasks, IEEE Transactions on Human Machine Systems, vol. (in press), 2016. J23Estrada_press.pdf (904.3 KB)
B. D. Kramer, Losey, D. P., and OMalley, M. K., SOM and LVQ classifcation of endovascular surgeons using motion-based metrics, Workshop on Self-Organizing Maps (WSOM). Springer International Publishing, Houston, TX, pp. 227-237, 2016. WSOM-KramerLoseyOMalley.pdf (1.22 MB)
D. P. Losey, Erwin, A., McDonald, C. G., Sergi, F., and O'Malley, M. K., A Time Domain Approach to Control of Series Elastic Actuators: Adaptive Torque and Passivity-Based Impedance Control, IEEE/ASME Transactions on Mechatronics, 2016. TMECH2016Losey.pdf (2.47 MB)
N. Yozbatirana, Kesera, Z., Davis, M., Stampas, A., O’Malley, M. K., Cooper-Hay, C., Fronteraa, J., Fregni, F., and Francisco, G. E., Transcranial direct current stimulation (tDCS) of the primary motor cortex and robot-assisted arm training in chronic incomplete cervical spinal cord injury: A proof of concept sham-randomized clinical study, NeuroRehabilitation, vol. 39, pp. 401–411, 2016. TDCS_2016_Neurorehab.pdf (198.16 KB)
W. Taha, Duracz, A., Zeng, Y., Atkinson, K., A.Bartha, F., Brauner, P., Duracz, J., Xu, F., Cartwright, R., Konecny, M., Moggi, E., Masood, J., Andreasson, P., Inoue, J., Santanna, A., Philippsen, R., Chapoutot, A., O'Malley, M. K., Ames, A., Gaspes, V., Hvatum, L., Mehta, S., Eriksson, H., and Grante, C., Acumen: An open-source testbed for cyber-physical systems research, EAI International Conference on CYber physiCaL systems, iOt and sensors Networks. 2015. cyclone15Taha.pdf (270.4 KB)
C. G. Rose, Sergi, F., Yun, Y., Madden, K., Deshpande, A. D., and O'Malley, M. K., Characterization of a hand-wrist exoskeleton, READAPT, via kinematic analysis of redundant pointing tasks, IEEE International Conference on Rehabilitation Robotics (ICORR). IEEE, Singapore, pp. 205-210, 2015. Rose2015 - READAPT.pdf (458.42 KB)
F. Sergi, Pehlivan, A. U., Fitle, K., Nedley, K., Yozbatiran, N., Francisco, G. E., and O'Malley, M. K., Design of a parallel-group balanced controlled trial to test the effects of assist-as-needed robotic therapy, IEEE International Conference on Rehabilitation Robotics (ICORR). Singapore, 2015. Sergi2015 - Design parallel group AAN therapy.pdf (159.24 KB)
A. Erwin, O'Malley, M. K., Ress, D., and Sergi, F., Development, control, and MRI-compatibility of the MR-SoftWrist, IEEE International Conference on Rehabilitation Robotics (ICORR). IEEE, Singapore, pp. 187-192, 2015. Erwin2015 - MR SoftWrist.pdf (812.82 KB)
J. D. Brown, Paek, A., Syed, M., O'Malley, M. K., Shewokis, P. A., Contreras-Vidal, J. L., Gillespie, R. B., and Davis, A. J., An exploration of grip force regulation with a low-impedance myoelectric prosthesis featuring referred haptic feedback, Journal of Neuroengineering and Rehabilitation, vol. 12, 2015. Brown2015 - Grip force regulation.pdf (2.65 MB)
P. Agarwal, Fox, J., Yun, Y., O'Malley, M. K., and Deshpande, A. D., An index finger exoskeleton with series elastic actuation for rehabilitation: Design, control and performance characterization, International Journal of Robotics Research, vol. 34, pp. 1747-1772, 2015. Agarwal2015 - Index finger exo.pdf (2.14 MB)
F. Sergi, Erwin, A., and O'Malley, M. K., Interaction control capabilities of an MR-compatible compliant actuator for wrist sensorimotor protocols during fMRI, IEEE/ASME Transactions on Mechatronics, vol. 20, pp. 2678-2690, 2015. MR-compatible_actuator_v3.pdf (3.33 MB)
C. Duran, Estrada, S., O'Malley, M., Lumsden, A. B., and Bismuth, J., Kinematics effectively delineate accomplished users of endovascular robotics with a physical training model, Journal of Vascular Surgery, vol. 61, pp. 535-541, 2015. Duran_et_al_JVS2015.pdf (648.68 KB)
J. S. Mehling, Holley, J., and O'Malley, M. K., Leveraging disturbance observer based torque control for improved impedance rendering with series elastic actuators, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). pp. 1646-1651, 2015. Mehling2015 - Leveraging DOB SEAs.pdf (2.14 MB)
V. Chawda, Celik, O., and O'Malley, M. K., A Method for Selecting Velocity Filter Cut-Off Frequency for Maximizing Impedance Width Performance in Haptic Interfaces, ASME Journal of Dynamic Systems, Measurement, and Control , vol. 137, 2015. Chawda2015 - Selecting cutoff frequency.pdf (1.25 MB)
C. Duran, Estrada, S., O'Malley, M. K., Sheahan, M., Shames, M., Lee, J. T., and Bismuth, J., The model for Fundamentals of Endovascular Surgery (FEVS) successfully defines the competent endovascular surgeon, Journal of Vascular Surgery, vol. 62, pp. 1660-1666, 2015. 2015_JVS_Duran_press.pdf (948.15 KB)
E. J. Artz, Blank, A. A., and O'Malley, M. K., Proportional sEMG based robotic assistance in an isolated wrist movement, ASME Dynamic Systems and Control Conference (DSCC). Columbus, Ohio, 2015. Atz2015 - sEMG based robotic assistance.pdf (2.6 MB)
K. Fitle, Pehlivan, A. U., and O'Malley, M. K., A robotic exoskeleton for rehabilitation and assessment of the upper limb following incomplete spinal cord injury, IEEE International Conference on Robotics and Automation (ICRA). Seattle, Washington, 2015. Fitle2015 - Robotic exo for UL rehab after iSCI.pdf (589.43 KB)
E. Treadway, Gillespie, B., Bolger, D., Blank, A., O'Malley, M. K., and Davis, A., The role of auxiliary and referred haptic feedback in myoelectric control, IEEE World Haptics Conference (WHC). pp. 13-18, 2015. Treadway2015 - Haptic feedback myoelectric control.pdf (3.01 MB)