Effects of proprioceptive vibratory stimulation on body movement at 24-h and 36-h sleep deprivation.

Research output: Contribution to journalArticlepeer-review

Standard Standard

Effects of proprioceptive vibratory stimulation on body movement at 24-h and 36-h sleep deprivation. / Gomez, Stephen; Patel, Mitesh; Berg, Soren et al.
In: Clinical Neurophysiology, Vol. 119, No. 3, 01.03.2008, p. 617-625.

Research output: Contribution to journalArticlepeer-review

HarvardHarvard

Gomez, S, Patel, M, Berg, S, Magnusson, M, Johansson, R & Fransson, P-A 2008, 'Effects of proprioceptive vibratory stimulation on body movement at 24-h and 36-h sleep deprivation.', Clinical Neurophysiology, vol. 119, no. 3, pp. 617-625.

APA

Gomez, S., Patel, M., Berg, S., Magnusson, M., Johansson, R., & Fransson, P.-A. (2008). Effects of proprioceptive vibratory stimulation on body movement at 24-h and 36-h sleep deprivation. Clinical Neurophysiology, 119(3), 617-625.

CBE

Gomez S, Patel M, Berg S, Magnusson M, Johansson R, Fransson P-A. 2008. Effects of proprioceptive vibratory stimulation on body movement at 24-h and 36-h sleep deprivation. Clinical Neurophysiology. 119(3):617-625.

MLA

Gomez, Stephen et al. "Effects of proprioceptive vibratory stimulation on body movement at 24-h and 36-h sleep deprivation.". Clinical Neurophysiology. 2008, 119(3). 617-625.

VancouverVancouver

Gomez S, Patel M, Berg S, Magnusson M, Johansson R, Fransson PA. Effects of proprioceptive vibratory stimulation on body movement at 24-h and 36-h sleep deprivation. Clinical Neurophysiology. 2008 Mar 1;119(3):617-625. Epub 2008 Feb 8.

Author

Gomez, Stephen ; Patel, Mitesh ; Berg, Soren et al. / Effects of proprioceptive vibratory stimulation on body movement at 24-h and 36-h sleep deprivation. In: Clinical Neurophysiology. 2008 ; Vol. 119, No. 3. pp. 617-625.

RIS

TY - JOUR

T1 - Effects of proprioceptive vibratory stimulation on body movement at 24-h and 36-h sleep deprivation.

AU - Gomez, Stephen

AU - Patel, Mitesh

AU - Berg, Soren

AU - Magnusson, Mans

AU - Johansson, Rolf

AU - Fransson, Per-Anders

PY - 2008/3/1

Y1 - 2008/3/1

N2 - ObjectiveTo investigate whether postural stability and adaptation differed after a normal night of sleep, after 24 h (24 SDep) and 36 h (36 SDep) of sleep deprivation while subjected to repeated balance perturbations. Also, to determine whether there was any correlation between subjective alertness scores and objective posturographic measurements. Lastly, to investigate the effects of vision on the stability during sleep deprivation.MethodsBody movements at five locations were recorded in 18 subjects (mean age 23.8 years) using a 3D movement measurement system while subjected with eyes open and closed to vibratory proprioceptive calf stimulation after a normal night of sleep, 24 and 36 SDep.ResultsThe clearest sleep deprivation effect was reduced ability to adapt head, shoulder and hip movements, both with eyes open and eyes closed. Additionally, several near falls occurred after being subjected to balance perturbations for 2–3 min while sleep deprived. Unexpectedly, postural performance did not continue to deteriorate between 24 and 36 h of sleep deprivation, but showed some signs of improvement. Subjective scores of sleepiness correlated poorly with actual changes in postural control performance.ConclusionsSleep deprivation might affect postural stability through reduced adaptation ability and lapses in attention. Subjective alertness might not be an accurate indicator of the physiological effects of sleep deprivation.SignificanceSleep deprivation could increase the risk of accidents in attention demanding tasks. There is a need for objective evaluation methods to determine actual performance capacity during sleep deprivation.

AB - ObjectiveTo investigate whether postural stability and adaptation differed after a normal night of sleep, after 24 h (24 SDep) and 36 h (36 SDep) of sleep deprivation while subjected to repeated balance perturbations. Also, to determine whether there was any correlation between subjective alertness scores and objective posturographic measurements. Lastly, to investigate the effects of vision on the stability during sleep deprivation.MethodsBody movements at five locations were recorded in 18 subjects (mean age 23.8 years) using a 3D movement measurement system while subjected with eyes open and closed to vibratory proprioceptive calf stimulation after a normal night of sleep, 24 and 36 SDep.ResultsThe clearest sleep deprivation effect was reduced ability to adapt head, shoulder and hip movements, both with eyes open and eyes closed. Additionally, several near falls occurred after being subjected to balance perturbations for 2–3 min while sleep deprived. Unexpectedly, postural performance did not continue to deteriorate between 24 and 36 h of sleep deprivation, but showed some signs of improvement. Subjective scores of sleepiness correlated poorly with actual changes in postural control performance.ConclusionsSleep deprivation might affect postural stability through reduced adaptation ability and lapses in attention. Subjective alertness might not be an accurate indicator of the physiological effects of sleep deprivation.SignificanceSleep deprivation could increase the risk of accidents in attention demanding tasks. There is a need for objective evaluation methods to determine actual performance capacity during sleep deprivation.

M3 - Article

VL - 119

SP - 617

EP - 625

JO - Clinical Neurophysiology

JF - Clinical Neurophysiology

SN - 1388-2457

IS - 3

ER -