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Earhart, Gammon M., PT, PhD

BIOGRAPHICAL SKETCH
B.A., Beaver College, 1994
M.S.P.T., Beaver College, 1996
Ph.D., Washington University in St. Lous, 2000
Postdoctoral Fellowship, Neurological Sciences Institute at OHSU, 2000-2004

CLINICAL INTERESTS
Neurology, Parkinson disease, essential tremor

RESEARCH INTERESTS
neural control of locomotion, sensorimotor adaptation, Parkinson disease, applications of the circular treadmill, oculomotor control

Click Here to Link to Locomotor Control Laboratory

REPRESENTATIVE PUBLICATIONS
Past 3 years only. Click Here to Search PubMed for G.M. Earhart

Hong, M., Perlmutter, J.S., Earhart, G.M. (2007) Podokinetic after-rotation in Parkinson disease. Brain Res, 1128: 99-106.

Earhart, G.M., Stevens, E.S., Perlmutter, J.S., and Hong, M. (2007) Perception of active and passive turning in Parkinson disease. Neurorehabil Neural Repair, 21(2): 116-122.

Wong, C.-M., Hong, M., and Earhart, G.M. (2007) Limited transfer of podokinetic after-rotation from kneeling to standing. Somatosens Mot Res, 24(1): 35-40.

Hong, M., Perlmutter, J.S., Earhart, G.M. (2007) Enhancement of rigidity in Parkinson disease with activation. Mov Disord, 22(18): 1164-1168.

Hackney, M.E., Kantorovich S., Earhart, G.M. (2007) A study on the effects of Argentine tango as a form of partnered dance for those with Parkinson disease and healthy elderly. Am J Dance Ther, 29(2): 109-127.

Earhart, G.M., Hong, M., Tabbal, S.D., Perlmutter, J.S. (2007) Effects of thalamic stimulation frequency on intention and postural tremor. Exp Neurol, 208(2): 257-263.

Hackney, M.E., Kantorovich S., Levin, R., Earhart, G.M. (2007) Effects of tango on functional mobility in Parkinson disease: A preliminary study. J Neurol Phys Ther, 31(4): 173-179.

Falvo, M.J., Schilling, B.K., Earhart, G.M. (2008) Parkinson’s disease and resistive exercise: rationale, review, and recommendations. Mov Disord, 23(1): 1-11.

Hong, M., Earhart, G.M. (2008) Rotating treadmill training reduces freezing in Parkinson disease: preliminary observations. Parkinsonism Relat Disord, 14: 359-363.

Hackney, M.E., Earhart, G.M. (2008) Tai Chi improves balance and functional mobility in people with Parkinson disease, Gait & Posture, 28: 456-460.

Falvo, M.J., Horak, F.B., Earhart, G.M. (2008) Podokinetic after-rotation in a simulated reduced gravity environment. Somatosens Mot Res, 25(3): 188-193.

Hong, M., Perlmutter, J.S., Earhart, G.M. (2009) A kinematic and electromyographic analysis of turning in people with Parkinson disease. Neurorehabil Neural Repair, 23(2): 166-176.

Hackney, M., Earhart, G.M. (2009) Backward walking in Parkinson disease. Mov Disord, 24(2): 218-223.

Earhart, G.M., Clark, B.R., Tabbal, S.D., Perlmutter, J.S. (2009) Gait and balance in essential tremor: variable effects of bilateral thalamic stimulation. Mov Disord, 24(3): 386-391.

Hackney, M.E., Earhart, G.M. (2009) Effects of dance on movement control in Parkinson disease: a comparison of Argentine Tango and American Ballroom, J Rehab Med, 41: 475-481.

Falvo, M.J., Earhart, G.M. (2009) Six-minute walk distance in individuals with Parkinson disease: a regression model. Arch Phys Med Rehab, 90(6): 1004-1008.

Earhart, G.M. Dance as therapy for individuals with Parkinson disease. (2009) Eur J Phys Med Rehabil, 45(2): 231-238.

Hackney, M.E., Earhart, G.M. (2009) Short Duration, Intensive Tango Dancing for Parkinson Disease: An Uncontrolled Pilot Study. Complement Ther Med, 17: 203-207.

Hackney, M.E., Earhart, G.M. Health-related quality of life and alternative forms of exercise in Parkinson disease, Parkinsonism Relat Disord, in press.

Hackney, M.E., Earhart, G.M. The effects of a secondary task on forward and backward walking in Parkinson disease. Neurorehabil Neural Repair, in press.

Falvo, M.J., Schmidt, H.E., Horak, F.B., Earhart, G.M. Influence of visual and haptic cues on podokinetic after-rotation. J Motor Beh, in press.

Falvo, M.J., Earhart, G.M. Reference equation for the six-minute walk in individuals with Parkinson disease. JRRD, in press.

Hackney, M.E., Earhart, G.M. Effects of dance on balance and gait in severe Parkinson disease: A case study. Disabil Rehab, in press.

Lohnes CA, Earhart G.M. Validation of abbreviated versions of the activities-specific balance confidence scale in Parkinson’s disease. Mov Disord, in press.

Hackney, M.E., Earhart, G.M. Effects of dance on gait and balance in Parkinson disease: a comparison of partnered and non-partnered dance movement. Neurorehabil Neural Repair, in press.

Hackney, M.E., Earhart, G.M. Feasibility and functional mobility effects of social partnered dance in those with serious and persistent mental illness: a pilot study. J Nerv Ment Dis, in press.

TEACHING RESPONSIBILITIES
M02 605 Neuroscience, Course Master
M02 641 Motor Control and Motor Learning, Lecturer
M22 610 Development, Control, and Analysis of Human Movement, Course Master
L63 IPMS 5610 Movement Science III-Biocontrol, Lecturer
Bio 181 Freshman Seminar in Biology, Lecturer

PROFESSIONAL ACTIVITIES
PROFESSIONAL ASSOCIATIONS:
American Physical Therapy Association (Section Member: Research, Neurology)
Society for Neuroscience
International Society for Postural and Gait Research
Society for the Neural Control of Movement
Movement Disorder Society
PD EXACT (Parkinson Disease Exercise and Physical Activity Network)

CONTACT INFORMATION
Gammon M. Earhart, PT, PhD
Assistant Professor of Physical Therapy, Anatomy & Neurobiology, and Neurology
Washington University in St. Louis-School of Medicine
Program in Physical Therapy
Campus Box 8502
4444 Forest Park Blvd.
St Louis, MO 63108-2212
PH: 314-286-1425
FAX: 314-286-1410
Email address: earhartg@wusm.wustl.edu

mailto:ptprog @wustl.edu