Publications
Collaborators links @ bottom
 

Zhang YF, Kiemel T, Jeka J (submitted) Vision specifies a simple control strategy for upright stance. Submitted to Experimental Brain Research.

Kiemel T, Elahi A, Jeka J (submitted) Multi-segment multi-muscle responses to visual perturbations during human postural control. Biological Cybernetics.

Creath R, Kiemel T, Horak F, Jeka JJ (submitted) Two-segment control of upright stance. Journal of Vestibular Research.

Saffer M, Kiemel T, Jeka JJ (submitted) Coherence analysis of muscle activity and body sway during quiet stance. Experimental Brain Research.

Oie K, Kiemel T, Jeka JJ (submitted) Adaptive asymmetry with functional advantage in human sensorimotor control. Journal of Neurophysiology.

Allison LK, Jeka JJ, Kiemel T, Kfoury-House L M (submitted)
Effects of a sensory-challenge balance exercise program on multisensory reweighting and clinical balance measures in the fall-prone elderly. Physical Therapy.

Chen L-C, Metcalfe JS, Jeka JJ, Clark JE (in press).
The emergence of independent walking affects infants’ sitting posture. Infant Behavior and Development.

Jeka JJ, Kiemel T (in press)
Modeling of human postural control. Encyclopedia of Neuroscience. Springer-Verlag.

Bair WN, Kiemel T, Jeka JJ, Clark JE (in press)
Development of sensory reweighting for posture control in children. Experimental Brain Research.

Hsu W-L, Scholz JP, Schöner G, Jeka JJ, Kiemel T (2007)
Control and estimation of posture during quiet stance depends on multi-joint coordination. Journal of Neurophysiology, 97(4): 3024-35.

Scholz JP, Schoner G, Hsu WL, Jeka JJ, Horak F, Martin V (2007)
Motor equivalent control of the center of mass in response to support surface perturbations. Exp Brain Research, 180(1): 163-79

Jeka JJ, Saffer M, Allison L, Zhang Y, Carver S, Kiemel T (in press)
Sensory reweighting with translational visual stimuli in young and healthy elderly adults: The role of state dependent noise. Experimental Brain Research.  

Chen L-C, Metcalfe JS, Jeka JJ, Clark JE (2007).
Two steps forward and one back: Learning to walk affects infants' sitting posture. Infant Behavior and Development, 30(1): 16-25.

Zhang Y, Kiemel T, Jeka JJ (2007)
The influence of sensory information on two-component coordination during quiet stance. Gait and Posture, 26, 263-271.

Jeka JJ (2006)
Light touch contact: Not just for surfers. The Neuromorphic Engineer: Vol 3 (1), 5-6.

Allison L, Kiemel T, Jeka JJ (2006)
Multisensory reweighting is intact in healthy and fall-prone older adults. Experimental Brain Research, 175(2), 342-352.

Carver S, Kiemel T, Jeka JJ (2006)
Modeling the dynamics of sensory reweighting: Rates depend upon weights. Biological Cybernetics, 95(2), 123-134.

Kiemel T, Oie K, Jeka JJ (2006)
The slow dynamics of postural sway are in the feedback loop. Journal of Neurophysiology, 95, 1410-1418.

Creath R, Kiemel T, Horak F, Peterka R, Jeka JJ (2005)
A unified view of quiet and perturbed stance: Simultaneous co-existing ankle and hip strategies. Neuroscience Letters, 377(2), 75-80.

Carver S, Kiemel T, van der Kooij H, Jeka JJ (2005)
Comparing internal models of the dynamics of the visual environment. Biological Cybernetics, 92, 147-163. view paper

Metcalfe JS, McDowell K, Chang T-Y, Chen L-C, Jeka JJ, Clark JE (2004)
The development of somatosensory-motor integration: An event-related analysis of infant posture in the first year of independent walking. Developmental Psychobiology, 46(1), 19-35.

Metcalfe JS, Chen L-C, Chang T-Y, McDowell K, Jeka JJ, Clark JE (2004)
The temporal organization of posture changes during the first year of independent walking. Experimental Brain Research, 161(4), 405-416.

Jeka JJ, Kiemel T, Creath R, Horak FB, Peterka R (2004) Controlling human upright stance: Velocity information is more accurate than position or acceleration. Journal of Neurophysiology, 92, 2368-2379. view paper

Ravaioli E, Oie K, Kiemel T, Chiari L, Jeka JJ (2004)
Nonlinear postural control in response to visual translation. Experimental Brain Research, 160(4), 450-459. view paper

Jeka JJ, Kiemel T (2004)
Noise associated with the process of fusing multisensory information. Coordination dynamics: Issues and trends, Jirsa VK, Kelso JAS (Eds), Berlin: Springer.

Allison L, Jeka JJ (2004)
The role of multisensory integration in balance disorders. In Calvert G, Spence C, Stein BE (Eds.), Handbook of Multisensory Processes. Boston: MIT press.

Barela J, Jeka JJ, Clark J (2003)
Postural Control in Children. Coupling to Dynamic Somatosensory Information. Experimental Brain Research, 150(4), 434-442.  

Oie K, Kiemel T, Jeka JJ (2002)
Multisensory fusion: Simultaneous re-weighting of vision and touch for the control of human posture. Cognitive Brain Research, 14, 164-176.

Creath R, Kiemel T, Horak FB, Jeka JJ (2002).
Limited control strategies with the loss of vestibular function. Experimental Brain Research, 145(3), 323-333.

Horak FB, Buchanan J, Creath R, Jeka JJ (2002).
Vestibulospinal control of posture. Adv. Exp Med Biol., 508, 139-145.

McDowell K, Jeka JJ, Sch¦ner GS, Hatfield BD (2002).
Behavioral and electrocortical evidence of an interaction between probability and task metrics in movement planning. Experimental Brain Research 144(3), 303-313.

Kiemel T, Oie KS, Jeka JJ (2002)
Multisensory fusion and the stochastic structure of postural sway. Biological Cybernetics:87, 262-277.

Oie K, Jeka JJ, Kiemel T (2001).
Human multisensory fusion: Detecting nonlinearity with small changes in the sensory environment. Neuroscience Letters, 315(3):113-116.

Oie K, Kiemel T, Jeka JJ (2001)
Multisensory re-weighting in response to small amplitude environmental motion. In J Duysens, BCM Smits-Engelsman, H Kingma (Eds), Control of Posture and Gait, (pp 302-306).

Kiemel T, Oie K, Jeka JJ (2001)
Control theory and the stochastic structure of postural sway. In J Duysens, BCM Smits-Engelsman, H Kingma (Eds), Control of Posture and Gait, (pp 867-870).

Allison L, Kiemel T, Jeka JJ (2001)
Does multi-sensory training improve balance in fall-prone older adults? In J Duysens, BCM Smits-Engelsman, H Kingma (Eds), Control of Posture and Gait, (pp 64-69).

Oie K, Jeka JJ (2001)
Input-driven behavior: One extreme of the multisensory perceptual continuum. Behavioral and Brain Sciences, 24(2), 232.

Jeka, J.J., Oie, K., & Kiemel, T. (2000). Multisensory information for human postural control: Integrating touch and vision. Experimental Brain Research, 134: 107-125.

Lackner, J.R., DiZio, P., Jeka, J.J., Horak, F.H., Krebs, D. & Rabin, E. (1999).
Precision contact of the fingertip reduces postural sway of individuals with bilateral vestibular loss. Experimental Brain Research, 126, 459-466. PDF - 111 KB / 8 pages  

Barela, J., Jeka, J.J., & Clark, J. (1999).
The developmental use of somatosensory information during the acquisition of independent upright stance. Infant Behavior and Development, 22(1), 89-104  

Schöner, G.S., Dijkstra, T.M.H., & Jeka, J.J. (1998).
Action-perception patterns emerge from coupling and adaptation. Ecological Psychology, 10(3-4), 323-346

Jeka, J.J., Oie, K.S., Schöner, G.S., Dijkstra, T.M.H., & Henson, E. (1998).
Position and velocity coupling of postural sway to somatosensory drive. Journal of Neurophysiology. 79, 1661-1674. PDF 249 KB/ 14 pages  

Jeka, J.J. (1998).
Touching surfaces for control not support. In D. Rosenbaum & C. Collyer (Eds.), Timing of Behavior: Neural, Computational, and Psychological Perspectives. Cambridge: MIT press.

Jeka, J.J., Ribeiro, P., Oie, K.S. & Lackner, J.R. (1998). The structure of somatosensory information for human postural control.  Motor Control, 2(1), 13-33.  

Jeka, J.J. (1997). Light touch contact as a balance aid. Physical Therapy, 77(5), 476-487.  

Jeka, J.J., Schöner, G.S., Dijkstra, T.M.H., Ribeiro, P. & Lackner, J.R. (1997).
Coupling of fingertip somatosensory information to head and body sway. Experimental Brain Research, 113, 475-483.PDF - 960 KB / 9 pages  

Jeka, J.J. (1998).
Touching surfaces for control not support. In D. Rosenbaum & C. Collyer (Eds.), Timing of Behavior: Neural, Computational, and Psychological Perspectives. Cambridge: MIT press.  

Jeka, J.J., Easton, R.D., Bentzen, B.L., & Lackner, J.R. (1996). Haptic cues for postural control in sighted and blind individuals. Perception & Psychophysics, 58(3), 409-423.  

Jeka, J.J. (1995).
Is servo-theory the language of human postural control? Ecological Psychology, 7(4), 321-327.  

Jeka, J.J. & Lackner, J.R. (1995).
The role of haptic cures from rough and slippery surfaces in human postural control. Experimental Brain Research, 103, 267-276. PDF - 1.08 MB / 10 pages  

Jeka, J.J. & Kelso, J.A.S. (1995).
Manipulating symmetry in human two-limb coordination dynamics. Journal of Experimental Psychology: Human Perception & Performance, 21(2), 360-374.  

Jeka, J.J. & Lackner, J.R. (1995).
Fingertip touch as an orientation reference for human postural control. In T. Mergner & F. Hlavacka (Eds.), Multisensory control of posture and movement (p. 213-221). New York: Plenum.  

Jeka, J.J. & Lackner, J.R. (1994).
Fingertip contact influences human postural control. Experimental Brain Research, 100, 495-502.

 

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 Collaborators Links ::
  Barela, J.
Clark, J
.
Dijkstra, T.M.H.
DiZio, P.

Horak, F.H.
Kelso, J.A.S
.
Kiemel, T.
Lackner, J.R.
Oie, K.
Ribeiro, P.
Schöner, G.S.
 

 

 

  univeristy of maryland  
mail to jjeka@umd.edu call cognitive moter lab and john jeka home page, Dr. John Jeka, Dir. Graduate Program of Neuroscience and Cognitive Sciences, Kinesiology Dept., UMD UMD, University of Maryland Kinesiology Dept + Motor control lab Psychology Dept., UMD Neuroscience and Cognitive Sciences, UMD