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Research Output 1989 2019

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2019

Modulation of anticipatory postural adjustments using a powered ankle orthosis in people with Parkinson's disease and freezing of gait

Petrucci, M. N., MacKinnon, C. & Hsiao-Wecksler, E. T., Jul 1 2019, In : Gait and Posture. 72, p. 188-194 7 p.

Research output: Contribution to journalArticle

Social Adjustment
Orthotic Devices
Gait
Ankle
Freezing
2018
1 Citation (Scopus)

A neuromechanical model of reduced dorsiflexor torque during the anticipatory postural adjustments of gait initiation

Petrucci, M. N., Diberardino, L. A., MacKinnon, C. & Hsiao-Wecksler, E. T., Nov 1 2018, In : IEEE Transactions on Neural Systems and Rehabilitation Engineering. 26, 11, p. 2210-2216 7 p., 8486966.

Research output: Contribution to journalArticle

Torque
Gait
Parkinson Disease
Pressure
Leg
3 Citations (Scopus)
Motor Cortex
Gait
Freezing
Parkinson Disease
Transcranial Direct Current Stimulation
2017
3 Citations (Scopus)

Altered premotor cortical oscillations during repetitive movement in persons with Parkinson's disease

Stegemöller, E. L., Allen, D. P., Simuni, T. & MacKinnon, C., Jan 15 2017, In : Behavioural Brain Research. 317, p. 141-146 6 p.

Research output: Contribution to journalArticle

Motor Cortex
Parkinson Disease
Fingers
Electrodes
Research
6 Citations (Scopus)

Anticipatory postural adjustment patterns during gait initiation across the adult lifespan

Lu, C., Amundsen Huffmaster, S. L., Harvey, J. C. & MacKinnon, C. D., Sep 1 2017, In : Gait and Posture. 57, p. 182-187 6 p.

Research output: Contribution to journalArticle

Open Access
Gait
Leg
Locomotion
Young Adult
Cohort Studies
9 Citations (Scopus)
Open Access
Gait
Freezing
Cues
Parkinson Disease
Social Adjustment
2016
4 Citations (Scopus)

Laterality of repetitive finger movement performance and clinical features of Parkinson's disease

Stegemöller, E., Zaman, A., MacKinnon, C. D., Tillman, M. D., Hass, C. J. & Okun, M. S., Oct 1 2016, In : Human Movement Science. 49, p. 116-123 8 p.

Research output: Contribution to journalArticle

Fingers
Parkinson Disease
Posture
Tremor
6 Citations (Scopus)

Motor cortical oscillations are abnormally suppressed during repetitive movement in patients with Parkinson's disease

Stegemöller, E. L., Allen, D. P., Simuni, T. & MacKinnon, C., Jan 1 2016, In : Clinical Neurophysiology. 127, 1, p. 664-674 11 p.

Research output: Contribution to journalArticle

Parkinson Disease
Fingers
13 Citations (Scopus)

Subliminal gait initiation deficits in rapid eye movement sleep behavior disorder: A harbinger of freezing of gait?

Alibiglou, L., Videnovic, A., Planetta, P. J., Vaillancourt, D. E. & Mackinnon, C. D., Nov 1 2016, In : Movement Disorders. 31, 11, p. 1711-1719 9 p.

Research output: Contribution to journalArticle

REM Sleep Behavior Disorder
Gait
Freezing
Parkinson Disease
REM Sleep
2015
2 Citations (Scopus)

Degraded expression of learned feedforward control in movements released by startle

Wright, Z. A., Carlsen, A. N., MacKinnon, C. & Patton, J. L., Aug 25 2015, In : Experimental Brain Research. 233, 8, p. 2291-2300 10 p.

Research output: Contribution to journalArticle

Startle Reflex
Acoustics
Sports
Rehabilitation
Learning
1 Citation (Scopus)

Neural processes mediating the preparation and release of focal motor output are suppressed or absent during imagined movement

Eagles, J. S., Carlsen, A. N. & MacKinnon, C., Mar 22 2015, In : Experimental Brain Research. 233, 5, p. 1625-1637 13 p.

Research output: Contribution to journalArticle

Acoustics
Weights and Measures
Contingent Negative Variation
Imagery (Psychotherapy)
Posture
23 Citations (Scopus)

Subthalamic nucleus-sensorimotor cortex functional connectivity in de novo and moderate Parkinson's disease

Kurani, A. S., Seidler, R. D., Burciu, R. G., Comella, C. L., Corcos, D. M., Okun, M. S., MacKinnon, C. D. & Vaillancourt, D. E., Jan 1 2015, In : Neurobiology of Aging. 36, 1, p. 462-469 8 p.

Research output: Contribution to journalArticle

Subthalamic Nucleus
Parkinson Disease
Dopamine
Sensorimotor Cortex
Magnetic Resonance Imaging
20 Citations (Scopus)

Transcranial direct current stimulation over the supplementary motor area modulates the preparatory activation level in the human motor system

Carlsen, A. N., Eagles, J. S. & MacKinnon, C., Feb 5 2015, In : Behavioural Brain Research. 279, p. 68-75 8 p.

Research output: Contribution to journalArticle

Motor Cortex
Reaction Time
Acoustics
Incidence
Wrist
2013
6 Citations (Scopus)

Deep brain stimulation improves movement amplitude but not hastening of repetitive finger movements

Stegemöller, E. L., Zadikoff, C., Rosenow, J. M. & MacKinnon, C., Sep 27 2013, In : Neuroscience Letters. 552, p. 135-139 5 p.

Research output: Contribution to journalArticle

Subthalamic Nucleus
Deep Brain Stimulation
Fingers
Cues
Hypokinesia
19 Citations (Scopus)

Early and Unintentional Release of Planned Motor Actions during Motor Cortical Preparation

MacKinnon, C. D., Allen, D. P., Shiratori, T. & Rogers, M. W., May 7 2013, In : PloS one. 8, 5, e63417.

Research output: Contribution to journalArticle

Contingent Negative Variation
angle of incidence
Cues
Kinematics
Acoustics
26 Citations (Scopus)

Increased REM sleep without atonia in Parkinson disease with freezing of gait

Videnovic, A., Marlin, C., Alibiglou, L., Planetta, P. J., Vaillancourt, D. E. & MacKinnon, C., Sep 17 2013, In : Neurology. 81, 12, p. 1030-1035 6 p.

Research output: Contribution to journalArticle

REM Sleep
Gait
Freezing
Parkinson Disease
REM Sleep Behavior Disorder

Pause time alters the preparation of two-component movements

Bajema, M. C., MacKinnon, C., Carter, M. J., Kennefick, M., Perlmutter, S. & Carlsen, A. N., Nov 1 2013, In : Experimental Brain Research. 231, 1, p. 85-96 12 p.

Research output: Contribution to journalArticle

Acoustics
Wrist
4 Citations (Scopus)

Self-triggered assistive stimulus training improves step initiation in persons with Parkinson's disease

Creath, R. A., Prettyman, M., Shulman, L., Hilliard, M., Martinez, K., MacKinnon, C. D., Mille, M. L., Simuni, T., Zhang, J. & Rogers, M. W., Feb 1 2013, In : Journal of NeuroEngineering and Rehabilitation. 10, 1, 11.

Research output: Contribution to journalArticle

Parkinson Disease
Vibration
Foot
Education
Weights and Measures
2012
57 Citations (Scopus)
Transcranial Magnetic Stimulation
Motor Cortex
Acoustics
Wrist
Reaction Time
2011
52 Citations (Scopus)

Postural preparation prior to stepping in patients with Parkinson's disease

Rogers, M. W., Kennedy, R., Palmer, S., Pawar, M., Reising, M., Martinez, K. M., Simuni, T., Zhang, Y. & Mackinnon, C. D., Aug 1 2011, In : Journal of neurophysiology. 106, 2, p. 915-924 10 p.

Research output: Contribution to journalArticle

Cues
Parkinson Disease
Social Adjustment
Acoustics
Gait
2010
19 Citations (Scopus)

Co-contraction modifies the stretch reflex elicited in muscles shortened by a joint perturbation

Lewis, G. N., MacKinnon, C. D., Trumbower, R. & Perreault, E. J., Nov 1 2010, In : Experimental Brain Research. 207, 1-2, p. 39-48 10 p.

Research output: Contribution to journalArticle

Stretch Reflex
Reflex
Joints
Muscles
Elbow
43 Citations (Scopus)

Motor preparation is modulated by the resolution of the response timing information

Carlsen, A. N. & MacKinnon, C. D., Mar 31 2010, In : Brain Research. 1322, p. 38-49 12 p.

Research output: Contribution to journalArticle

Cues
Acoustics
Reaction Time
Wrist
Uncertainty
11 Citations (Scopus)

Rate-dependent impairments in repetitive finger movements in patients with Parkinson's disease are not due to peripheral fatigue

Stegemöller, E. L., Allen, D. P., Simuni, T. & MacKinnon, C. D., Sep 1 2010, In : Neuroscience Letters. 482, 1, p. 1-6 6 p.

Research output: Contribution to journalArticle

Fingers
Fatigue
Parkinson Disease
Electromyography
Biomechanical Phenomena
21 Citations (Scopus)

Suppression of deep brain stimulation artifacts from the electroencephalogram by frequency-domain Hampel filtering

Allen, D. P., Stegemöller, E. L., Zadikoff, C., Rosenow, J. M. & MacKinnon, C. D., Aug 1 2010, In : Clinical Neurophysiology. 121, 8, p. 1227-1232 6 p.

Research output: Contribution to journalArticle

Deep Brain Stimulation
Artifacts
Electroencephalography
Signal-To-Noise Ratio
Parkinson Disease
41 Citations (Scopus)

Time-frequency analysis of movement-related spectral power in EEG during repetitive movements: A comparison of methods

Allen, D. P. & MacKinnon, C., Jan 30 2010, In : Journal of Neuroscience Methods. 186, 1, p. 107-115 9 p.

Research output: Contribution to journalArticle

Electroencephalography
Fourier Analysis
Wavelet Analysis
Dystonia
Movement Disorders
2009
32 Citations (Scopus)

Effect of movement frequency on repetitive finger movements in patients with Parkinson's disease

Stegemöller, E. L., Simuni, T. & MacKinnon, C. D., Jun 15 2009, In : Movement Disorders. 24, 8, p. 1162-1169 8 p.

Research output: Contribution to journalArticle

Fingers
Parkinson Disease
Hypokinesia
Electromyography
Biomechanical Phenomena
3 Citations (Scopus)
Acoustics
Task Performance and Analysis
Remote control
Sports
Cues
21 Citations (Scopus)

The effect of temporal accuracy constraints on movement-related potentials

Cui, R. & MacKinnon, C. D., Apr 1 2009, In : Experimental Brain Research. 194, 3, p. 477-488 12 p.

Research output: Contribution to journalArticle

Cues
Frontal Lobe
Scalp
Reaction Time
Electrodes
4 Citations (Scopus)

The effects of Parkinson's disease and age on syncopated finger movements

Stegemöller, E. L., Simuni, T. & MacKinnon, C. D., Sep 22 2009, In : Brain Research. 1290, p. 12-20 9 p.

Research output: Contribution to journalArticle

Fingers
Parkinson Disease
Young Adult
Phase Transition
Acoustics
2008
4 Citations (Scopus)

Changes in the relationship between movement velocity and movement distance in primary focal hand dystonia

Prodoehl, J., Corcos, D. M., Leurgans, S., Comella, C. L., Weis-McNulty, A. & MacKinnon, C. D., Jul 1 2008, In : Journal of Motor Behavior. 40, 4, p. 301-313 13 p.

Research output: Contribution to journalArticle

Muscles
Dystonia
Elbow
Wrist
Control Groups
77 Citations (Scopus)

Ipsilateral versus contralateral cortical motor projections to a shoulder adductor in chronic hemiparetic stroke: Implications for the expression of arm synergies

Schwerin, S., Dewald, J. P. A., Haztl, M., Jovanovich, S., Nickeas, M. & MacKinnon, C., Mar 1 2008, In : Experimental Brain Research. 185, 3, p. 509-519 11 p.

Research output: Contribution to journalArticle

Arm
Stroke
Muscles
Motor Evoked Potentials
Transcranial Magnetic Stimulation
2007
141 Citations (Scopus)

Preparation of anticipatory postural adjustments prior to stepping

MacKinnon, C. D., Bissig, D., Chiusano, J., Miller, E., Rudnick, L., Jager, C., Zhang, Y., Mille, M. L. & Rogers, M. W., Jun 1 2007, In : Journal of neurophysiology. 97, 6, p. 4368-4379 12 p.

Research output: Contribution to journalArticle

Social Adjustment
Transcranial Magnetic Stimulation
Acoustics
Cues
Motor Evoked Potentials
2006
13 Citations (Scopus)

Rate of force production and relaxation is impaired in patients with focal hand dystonia

Prodoehl, J., MacKinnon, C. D., Comella, C. L. & Corcos, D. M., Sep 1 2006, In : Parkinsonism and Related Disorders. 12, 6, p. 363-371 9 p.

Research output: Contribution to journalArticle

Aptitude
Dystonia
Wrist Joint
Elbow Joint
Basal Ganglia
9 Citations (Scopus)

Strength deficits in primary focal hand dystonia

Prodoehl, J., MacKinnon, C. D., Comella, C. L. & Corcos, D. M., Jan 1 2006, In : Movement Disorders. 21, 1, p. 18-27 10 p.

Research output: Contribution to journalArticle

Torque
Elbow
Wrist
Elbow Joint
Dystonia
44 Citations (Scopus)

The effect of task instruction on the excitability of spinal and supraspinal reflex pathways projecting to the biceps muscle

Lewis, G. N., MacKinnon, C. D. & Perreault, E. J., Oct 1 2006, In : Experimental Brain Research. 174, 3, p. 413-425 13 p.

Research output: Contribution to journalArticle

Transcranial Magnetic Stimulation
Reflex
Stretch Reflex
Motor Evoked Potentials
Muscles
2005
63 Citations (Scopus)

Pathways mediating abnormal intracortical inhibition in Parkinson's disease

MacKinnon, C. D., Gilley, E. A., Weis-McNulty, A. & Simuni, T., Oct 1 2005, In : Annals of Neurology. 58, 4, p. 516-524 9 p.

Research output: Contribution to journalArticle

Parkinson Disease
Antiparkinson Agents
Motor Evoked Potentials
Transcranial Magnetic Stimulation
Hand
51 Citations (Scopus)

Stimulation through electrodes implanted near the subthalamic nucleus activates projections to motor areas of cerebral cortex in patients with Parkinson's disease

MacKinnon, C. D., Webb, R. M., Silberstein, P., Tisch, S., Asselman, P., Limousin, P. & Rothwell, J. C., Mar 1 2005, In : European Journal of Neuroscience. 21, 5, p. 1394-1402 9 p.

Research output: Contribution to journalArticle

Subthalamic Nucleus
Implanted Electrodes
Motor Cortex
Cerebral Cortex
Parkinson Disease
44 Citations (Scopus)

The influence of perturbation duration and velocity on the long-latency response to stretch in the biceps muscle

Lewis, G. N., Perreault, E. J. & MacKinnon, C. D., Jun 1 2005, In : Experimental Brain Research. 163, 3, p. 361-369 9 p.

Research output: Contribution to journalArticle

Reaction Time
Muscles
Wrist Joint
Neural Pathways
Stretch Reflex
2004

Cortical contributions to the stretch reflex response in biceps brachii

Krutky, M. A., Perreault, E. J., Lewis, G. N. & MacKinnon, C. D., Dec 1 2004, In : Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 26 VII, p. 4673-4676 4 p.

Research output: Contribution to journalArticle

Stretch Reflex
Architectural Accessibility
Transcranial Magnetic Stimulation
Posture
Joints
20 Citations (Scopus)

Inter-hemispheric asymmetry of ipsilateral corticofugal projections to proximal muscles in humans

MacKinnon, C. D., Quartarone, A. & Rothwell, J. C., Jan 1 2004, In : Experimental Brain Research. 157, 2, p. 225-233 9 p.

Research output: Contribution to journalArticle

Motor Evoked Potentials
Superficial Back Muscles
Muscles
Gravitation
Scalp
2002
26 Citations (Scopus)

Role of brainstem-spinal projections in voluntary movement

Rothwell, J. C., MacKinnon, C. D. & Valls-Solé, J., Dec 1 2002, In : Movement Disorders. 17, SUPPL. 2

Research output: Contribution to journalArticle

Startle Reflex
Efferent Neurons
Electromyography
Wrist
Brain Stem
2001
66 Citations (Scopus)

Arm tremor in cervical dystonia differs from essential tremor and can be classified by onset age and spread of symptoms

Münchau, A., Schrag, A., Chuang, C., MacKinnon, C. D., Bhatia, K. P., Quinn, N. P. & Rothwell, J. C., Sep 26 2001, In : Brain. 124, 9, p. 1765-1776 12 p.

Research output: Contribution to journalArticle

Essential Tremor
Torticollis
Tremor
Age of Onset
Arm

Changes of muscle excitability of the hand contralateral to a task performing one: A transcranial magnetic stimulation study

Hashimoto, R., Nakano, I., MacKinnon, C. D., Civardi, C. & Rothwell, J. C., Jul 24 2001, In : Clinical Neurology. 41, 2-3, p. 101-106 6 p.

Research output: Contribution to journalArticle

Transcranial Magnetic Stimulation
Hand
Muscles
Motor Cortex
Touch
89 Citations (Scopus)

Motor cortex excitability following short trains of repetitive magnetic stimuli

Modugno, N., Nakamura, Y., MacKinnon, C. D., Filipovic, S. R., Bestmann, S., Berardelli, A. & Rothwell, J. C., Jan 1 2001, In : Experimental Brain Research. 140, 4, p. 453-459 7 p.

Research output: Contribution to journalArticle

H-Reflex
Motor Cortex
Healthy Volunteers
Cortical Excitability
2000
49 Citations (Scopus)

Motor cortical potentials precede long-latency EMG adivity evoked by imposed displacements of the human wrist

MacKinnon, C., Verrier, M. C. & Tatton, W. G., Jan 1 2000, In : Experimental Brain Research. 131, 4, p. 477-490 14 p.

Research output: Contribution to journalArticle

Wrist
Median Nerve
Motor Cortex
Cerebrum
Torque
70 Citations (Scopus)

Time-varying changes in corticospinal excitability accompanying the triphasic EMG pattern in humans

MacKinnon, C. D. & Rothwell, J. C., Nov 1 2000, In : Journal of Physiology. 528, 3, p. 633-645 13 p.

Research output: Contribution to journalArticle

H-Reflex
Wrist
Muscles
Cues
Motor Evoked Potentials
1999
4 Citations (Scopus)

Transcranial magnetic stimulation with simultaneous undistorted functional magnetic resonance imaging

Josephs, O., Athwal, B. S., Mackinnon, C., Rothwell, J., Frackowiak, R. S. J. & Turner, R., Dec 1 1999, In : NeuroImage. 9, 6 PART II

Research output: Contribution to journalArticle

Transcranial Magnetic Stimulation
Magnetic Resonance Imaging
1996
33 Citations (Scopus)

Contributions of the mesial frontal cortex to the premovement potentials associated with intermittent hand movements in humans

MacKinnon, C. D., Kapur, S., Hussey, D., Verrier, M. C., Houle, S. & Tatton, W. G., Jan 1 1996, In : Human Brain Mapping. 4, 1, p. 1-22 22 p.

Research output: Contribution to journalArticle

Frontal Lobe
Hand
Positron-Emission Tomography
Motor Cortex
Contingent Negative Variation
1993
106 Citations (Scopus)

An integrated EMG/biomechanical model of upper body balance and posture during human gait

Winter, D. A., MacKinnon, C. D., Ruder, G. K. & Wieman, C., Jan 1 1993, In : Progress in Brain Research. 97, C, p. 359-367 9 p.

Research output: Contribution to journalArticle

Electromyography
Posture
Gait
Hip
Head
439 Citations (Scopus)

Control of whole body balance in the frontal plane during human walking

MacKinnon, C. D. & Winter, D. A., Jan 1 1993, In : Journal of Biomechanics. 26, 6, p. 633-644 12 p.

Research output: Contribution to journalArticle

Walking
Foot
Hip
Video cameras
Pendulums