Age-related changes in open-loop and closed-loop postural control mechanisms

1995 ◽  
Vol 104 (3) ◽  
pp. 480-492 ◽  
Author(s):  
J. J. Collins ◽  
C. J. De Luca ◽  
A. Burrows ◽  
L. A. Lipsitz
Keyword(s):  
Postural Control ◽  
Closed Loop ◽  
Open Loop ◽  
Control Mechanisms ◽  
Age Related ◽  
Age Related Changes

The effects of spaceflight on open-loop and closed-loop postural control mechanisms: human neurovestibular studies on SLS-2

1995 ◽  
Vol 107 (1) ◽  
pp. 145-150 ◽  
Author(s):  
J. J. Collins ◽  
C. J. De Luca ◽  
A. E. Pavlik ◽  
S. H. Roy ◽  
M. S. Emley
Keyword(s):  
Postural Control ◽  
Closed Loop ◽  
Open Loop ◽  
Control Mechanisms

Age-Related Changes in Postural Control: Rambling and Trembling Trajectories

Motor Control ◽  
2011 ◽  
Vol 15 (4) ◽  
pp. 481-493 ◽  
Author(s):  
Priscilla Augusta Monteiro Ferronato ◽  
José Angelo Barela
Keyword(s):  
Postural Control ◽  
Age Related ◽  
Age Related Changes

Age-related changes in cognitive function and postural control in Parkinson’s disease

2014 ◽  
Vol 26 (5) ◽  
pp. 505-510 ◽  
Author(s):  
Monika Zawadka-Kunikowska ◽  
Paweł Zalewski ◽  
Jacek J. Klawe ◽  
Joanna Pawlak ◽  
Małgorzata Tafil-Klawe ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Cognitive Function ◽  
Postural Control ◽  
Age Related ◽  
Age Related Changes

Age-related Changes in Dynamic Postural Control Ability in the Presence of Sensory Perturbation

2015 ◽  
Vol 35 (1) ◽  
pp. 86-93 ◽  
Author(s):  
Yusuke Maeda ◽  
Toshiaki Tanaka ◽  
Yasuhiro Nakajima ◽  
Tomoya Miyasaka ◽  
Takashi Izumi ◽  
...  
Keyword(s):  
Postural Control ◽  
Age Related ◽  
Age Related Changes

Age-Related Changes in Postural Control in Physically Inactive Older Women

2019 ◽  
Vol 42 (3) ◽  
pp. E81-E86 ◽  
Author(s):  
Juliana Teles Tavares ◽  
Daniela Aparecida Biasotto-Gonzalez ◽  
Nárlon Cássio Boa Sorte Silva ◽  
Frank Shiguemitsu Suzuki ◽  
Paulo Roberto Garcia Lucareli ◽  
...  
Keyword(s):  
Postural Control ◽  
Older Women ◽  
Age Related ◽  
Age Related Changes ◽  
Physically Inactive

Age-Related Changes in Postural Control and Locomotion

1995 ◽  
Vol 81 (3) ◽  
pp. 991-994 ◽  
Author(s):  
Hideyuki Okuzumi ◽  
Atsushi Tanaka ◽  
Kouichi Haishi ◽  
Ken-Ichi Meguro ◽  
Hideki Yamazaki ◽  
...  
Keyword(s):  
Postural Control ◽  
Older Persons ◽  
Body Sway ◽  
Age Related ◽  
Walking Velocity ◽  
Healthy Persons ◽  
Age Related Changes

Age-related changes in both postural control and locomotion were investigated. Postural control was evaluated by magnitude of body sway for 131 healthy persons aged 21 to 84 years. Locomotion was evaluated by walking velocity for 217 healthy persons aged 21 to 88 years. Analysis showed that both abilities deteriorated for older persons and particularly age-related changes were more remarkable in locomotion.

Acute Effects of a Single Bout of Resistance Exercise on Postural Control in Elderly Persons

2005 ◽  
Vol 100 (3) ◽  
pp. 725-733 ◽  
Author(s):  
Justin B. Moore ◽  
Thomas Korff ◽  
Stephen J. Kinzey
Keyword(s):  
Resistance Training ◽  
Postural Control ◽  
Resistance Exercise ◽  
Critical Point ◽  
Center Of Pressure ◽  
Open Loop ◽  
Elderly Persons ◽  
Control Mechanisms ◽  
Acute Effects ◽  
Loop Control

Many elderly persons are engaging in resistance exercise to counter muscle atrophy due to aging. Here, the acute effects of resistance exercise on postural control mechanisms were examined. Postural control was quantified by mean square center-of-pressure displacements were calculated utilizing force vectors in accordance with previously developed equations. Stabilogram-diffusion plots utilized the displacements as data points after curve-fitting techniques were applied. Two regions, representing the open-loop and closed-loop postural control mechanisms, are shown by the plots and separated at the critical point, which represents the shift in control mechanisms. 21 older adults (age M = 71.2, SD = 3.84, range 66–81 years) performed three sets of 10–12 repetitions for six resistance exercises for the lower extremity until fatigue. Immediately after exercise, postural stability was reduced. This was represented by a shift of the critical point to the right, indicating an increase in open-loop control. Since resistance training has an acute negative effect on postural control, it is advised to assist elderly clients carefully and immediately after resistance training.

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