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Research Papers line


Shadmehr R, Smith MA, and Krakauer JW (2010)  Error correction, sensory prediction, and adaptation in motor control. Annual Reviews of Neuroscience, in press.   Unformatted Paper (pdf)

Sing GC, Joiner WM, Nanayakkara T, Brayanov JB & Smith MA (2009)  Primitives for motor adaptation reflect correlated neural tuning to position and velocity. Neuron, in press.   Unformatted Paper (pdf)  ~   Supplementary Materials (pdf)

Wagner MJ & Smith MA (2008)  Shared internal models for feedforward and feedback control. Journal of Neuroscience, 28:10663-73.   Abstract  ~   Paper (pdf)  ~   Supplementary Materials (pdf)  ~   Nature Journal Club (pdf)

Joiner WM & Smith MA (2008)  Long-term retention explained by a model of short-term learning in the adaptive control of reaching. Journal of Neurophysiology, 100(5):2948-55..   Abstract  ~   Paper (pdf)   ~   Supplementary Materials (pdf)

Smith MA, Ghazizadeh A, Shadmehr R (2006)  Interacting Adaptive Processes Underlie Short-Term Motor Learning. Public Library of Science Biology, 4(6): e179.   Abstract  ~   Synopsis (pdf)  ~   Paper (pdf)  ~   Supplementary Materials (pdf)

Hwang EJ, Smith MA, Shadmehr R (2006)  Dissociable Effects of the Implicit and Explicit Memory Systems on Learning Control of Reaching. Experimental Brain Research, 173(3):425-37.   Abstract  ~   Paper (pdf)

Chen H, Hua SE, Smith MA, Lenz FA, Shadmehr R (2006)  Effects of Cerebellar Thalamus Disruption on Adaptive Control of Reaching. Cerebral Cortex, 16(10): 1462-73.   Abstract  ~   Paper (pdf)

Hwang EJ, Smith MA, Shadmehr R (2006)  Adaptation and Generalization in Acceleration Dependent Force Fields. Experimental Brain Research, 169(4): 496-506.   Abstract  ~   Paper (pdf)

Smith MA, Shadmehr R (2005)  Intact Ability to Learn Internal Models of Arm Dynamics in Huntington's Disease But Not Cerebellar Degeneration. Journal of Neurophysiology, 93, 2809-21.   Abstract  ~   Paper (pdf)

McKinney AM, Casey SO, Teksam M, Lucato LT, Smith M, Truwit CL, Kieffer S. (2005) Carotid bifurcation calcium and correlation with percent stenosis of the internal carotid artery on CT angiography. Neuroradiology, 47, 1-9.   Abstract  ~   Paper (pdf)

Hwang EJ, Donchin O, Smith MA, Shadmehr R (2003) A Gain-Field Encoding of Limb Position and Velocity in the Internal Model of Arm Dynamics. Public Library of Science Biology, 1, 209-220.   Abstract  ~   Paper (pdf)  ~   Supplementary Material  ~   Synopsis  ~   Review&Primer (pdf)

Smith MA and Shadmehr R. (2000)  Error Correction and the Basal Ganglia. Trends in Cognitive Science, 4, 367–369.   Paper (pdf)

Smith MA, Brandt J, and Shadmehr R. (2000)  Motor disorder in Huntington’s disease begins as a dysfunction in error feedback control. Nature, 403, 544-549.   Abstract   ~   Paper (pdf)  ~   News&Views (pdf)

Conference Abstracts line


Gonzalez-Castro LN, Hemphill M, & Smith MA.   Learning to learn: Environmental consistency modulates motor adaptation rates.   Advances in Computational Motor Control (2008).

Gonzalez-Castro LN, Monsen CB, Brayanov JB, Smith MA.   Generalization in the active decay of motor memories.   Society for Neuroscience (2008).

Wu HG & Smith MA.   Learning of visuomotor rotations is jointly dependent on movement vectors and final position.   Society for Neuroscience (2008).

Sing GC, Najafi B, Smith MA.   Inter-trial spacing increases retention in motor adaptation by specifically raising the level of a slow learning process.   Society for Neuroscience (2008).

Smith MA, Gonzalez-Castro LN, Monsen CB, Brayanov JB.   Adaptive changes in arm dynamics are experience-dependent rather than goal-dependent.   Society for Neuroscience (2008).

Brayanov JB, Orozco S, Smith MA.   Mental arithmetic in the human motor system during anticipatory postural adjustments.   Society for Neuroscience (2008).

Najafi B, Armstrong DG, & Smith MA.   The role of feedforward prediction in postural control.   Society for Neuroscience (2008).

Sing GC, Joiner WM, Nanayakkara T, Brayanov JB, & Smith MA.   The evolution of force profiles in a motor adaptation task reveals motor primitives with spindle-like properties that predict the difficulty of learning different types of force-field perturbations.   Advances in Computational Motor Control (2007).

Brayanov JB & Smith MA.   Anticipatory postural adjustments during the size-weight illusion reveal simultaneous Bayesian and 'anti'-Bayesian weight estimation.   Advances in Computational Motor Control (2007).

Wagner MJ & Smith MA.   Task-specific feedback control in reaching movements: full expression of trained force field internal model dynamics in untrained perturbation responses.   Society for Neuroscience (2007).

Sing GC & Smith MA.   Explanation of savings in arm-reaching movements by a two-state learning model.   Society for Neuroscience (2007).

Brayanov JB, Orozco S & Smith MA.   Anticipatory Postural Adjustments during the Size-Weight Illusion reveal simultaneous Bayesian and anti-Bayesian weight estimation in the nervous system.   Society for Neuroscience (2007).

Joiner WM, Sing GC, Brayanov JB, Gonzalez-Castro LN, & Smith MA. Difficulty in the adaptive control of reaching arm movements predicted by a simple network model with realistic sensory input.   Society for Neuroscience (2007).

Najafi B & Smith MA.   Mechanisms underlying the decay of newly learned motor skills.   Society for Neuroscience (2007).

Sing GC & Smith MA.   Patterns of anterograde interference in reaching arm movements explained by a multi-rate learning model.   Advances in Computational Motor Control (2006).

Ifediba M & Smith MA.   Long-term retention in the adaptive control of reaching.   Advances in Computational Motor Control (2006).

Smith MA & Shadmehr R.   Motor adaptation is a rich, multi-dimensional process.  Society for the Neural Control of Movement (2005).

Smith MA & Shadmehr R.   A Multi-Rate Model of Memory Explains Savings and Interference in Both Saccade and Reaching Adaptation.  Society for the Neural Control of Movement (2005).

Smith MA & Shadmehr R.   Learning to Learn: Adapting the Rate of Motor Adaptation to Properties of the Input Disturbance.  Advances in Computational Motor Control (2004).

Smith MA & Shadmehr R.   State Space Modeling of Motor Learning Reveals that Adaption Rate Varies with the Statistical Properties of a Distubance Signal.  Computational Neuroscience Meeting (2004).

Smith MA & Shadmehr R.   Learning to Learn: Adapting the Rate of Motor Adaptation.  Society for the Neural Control of Movement (2004).

Smith MA & Shadmehr R.   Analysis of Error Correction Mechanisms in Huntington’s Disease and Cerebellar dysfunction.   Society for Neuroscience (2001).

Smith MA & Shadmehr R.   Error Correction in Huntington’s Disease.   Society for the Neural Control of Movement (2000).

Smith MA & Shadmehr R.   The Motor Disorder in Huntington’s Disease may begin as a Disorder in Error Feedback Control.   Society for Neuroscience (1999).

Smith MA & Shadmehr R.   Motor Learning Disorders in Gene Positive but Presymtomatic Huntington’s Disease.   Society for Neuroscience (1997).

Movement Jerk is Increased in Huntington’s Disease Even Before Clinical Onset.   Society for Neural Control of Movement (1997).

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