Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Effect of circulatory system response to motor control in one-sided contractions

Effect of circulatory system response to motor control in one-sided contractions Purpose The purpose of this study was to clarify the effect one-sided skeletal muscle contraction has on the circulatory system, spinal α-motoneuron excitability, and somatosensory-system-evoked potential. Method Nine healthy males maintained tension at 10, 20, and 30% of maximal voluntary contraction in static gripping in right hand. Heart rate, ln high frequency (HF), blood pressure (BP), F-wave, and somatosensory-evoked potential (SEP) were recorded during gripping task. BP, F-wave and SEP were recorded from left hand (contralateral side from contracting side). Result and conclusion There were significant main effects of contractions strength on heart rate (0%: 68.2 ± 6.8 bpm, 10%: 67.6 ± 7.4  bpm, 20%: 69.7 ± 8.5  bpm, 30%: 73.7 ± 9.3  bpm, F =9.18, P < 0.01), systolic BP (0%: 127.7 ± 15  mmHg, 3.24 10%: 136.2 ± 13.5 mmHg, 20%: 136.2 ± 13.5 mmHg, 30%: 140.0 ± 17.1 mmHg, F =23.93, P < 0.01), diastolic BP (0%: 3.24 69.3 ± 8.5 mmHg, 10%: 76.9 ± 11.1 mmHg, 20%: 79.9 ± 12.5 mmHg, 30%: 86.2 ± 14 mmHg, F =17.09, P < 0.01), and 3.24 F-wave appearance rate (0%: 29.7 ± 15.6%, 10%: 39.3 ± 20.5%, 20%: 47.5 ± 22.9%, 30%: 55.2 ± 21.8%, F =14.04, P < 0.01). 3.24 For the ln HF (0%: http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png European Journal of Applied Physiology Springer Journals

Effect of circulatory system response to motor control in one-sided contractions

Download PDF
8 pages

Loading next page...
 
/lp/springer_journal/effect-of-circulatory-system-response-to-motor-control-in-one-sided-i00RkGHTXc
Publisher
Springer Journals
Copyright
Copyright © 2018 by Springer-Verlag GmbH Germany, part of Springer Nature
Subject
Biomedicine; Human Physiology; Occupational Medicine/Industrial Medicine; Sports Medicine
ISSN
1439-6319
eISSN
1439-6327
DOI
10.1007/s00421-018-3907-y
Publisher site
See Article on Publisher Site

Abstract

Purpose The purpose of this study was to clarify the effect one-sided skeletal muscle contraction has on the circulatory system, spinal α-motoneuron excitability, and somatosensory-system-evoked potential. Method Nine healthy males maintained tension at 10, 20, and 30% of maximal voluntary contraction in static gripping in right hand. Heart rate, ln high frequency (HF), blood pressure (BP), F-wave, and somatosensory-evoked potential (SEP) were recorded during gripping task. BP, F-wave and SEP were recorded from left hand (contralateral side from contracting side). Result and conclusion There were significant main effects of contractions strength on heart rate (0%: 68.2 ± 6.8 bpm, 10%: 67.6 ± 7.4  bpm, 20%: 69.7 ± 8.5  bpm, 30%: 73.7 ± 9.3  bpm, F =9.18, P < 0.01), systolic BP (0%: 127.7 ± 15  mmHg, 3.24 10%: 136.2 ± 13.5 mmHg, 20%: 136.2 ± 13.5 mmHg, 30%: 140.0 ± 17.1 mmHg, F =23.93, P < 0.01), diastolic BP (0%: 3.24 69.3 ± 8.5 mmHg, 10%: 76.9 ± 11.1 mmHg, 20%: 79.9 ± 12.5 mmHg, 30%: 86.2 ± 14 mmHg, F =17.09, P < 0.01), and 3.24 F-wave appearance rate (0%: 29.7 ± 15.6%, 10%: 39.3 ± 20.5%, 20%: 47.5 ± 22.9%, 30%: 55.2 ± 21.8%, F =14.04, P < 0.01). 3.24 For the ln HF (0%:

Journal

European Journal of Applied Physiology – Springer Journals

Published: Jun 5, 2018

References

  • Human cortical potentials evoked by stimulation of the median nerve. I. Cytoarchitectonic areas generating short-latency activity
    Allison, T; McCarthy, G; Wood, CC; Darcey, TM; Spencer, DD; Williamson, PD
  • Cerebral evoked potentials and somatosensory perception
    Angel, RW; Boylls, CC; Weinrich, M
  • The modulation of somatosensory evoked potentials during the foreperiod of a forewarned reaction time task
    Bocker, KB; Forget, R; Brunia, CH
  • The effects of voluntary contraction on the H reflex of human limb muscles
    Burke, D; Adams, RW; Skuse, NF
  • Specific gating of the early somatosensory evoked potentials during active movement
    Cheron, G; Borenstein, S
  • Anodal transcranial direct current stimulation (tDCS) over the motor cortex increases sympathetic nerve activity
    Clancy, JA; Johnson, R; Raw, R; Deuchars, SA; Deuchars, J
  • Vibration and muscle contraction affect somatosensory evoked potentials
    Cohen, LG; Starr, A
  • Effect of lower limb exercise on forearm vascular function: contribution of nitric oxide
    Green, D; Cheetham, C; Mavaddat, L; Watts, K; Best, M; Taylor, R; O’; Driscoll, G
  • Discharge characteristics of human muscle afferents during muscle stretch and contraction
    Hagbarth, KE; Vallbo, AB
  • Central command increases sympathetic nerve activity during spontaneous locomotion in cats
    Hajduczok, G; Hade, JS; Mark, AL; Williams, JL; Felder, RB
  • Changes in recurrent inhibition during voluntary soleus contractions in man studied by an H-reflex technique
    Hultborn, H; Pierrot-Deseilligny, E
  • Autonomic blockade and cardiovascular responses to static exercise in partially curarized man
    Mitchell, JH; Reeves, DR; Rogers, HB; Secher, NH; Victor, RG
  • Suppression of cerebral evoked potentials preceding rapid reaction movement
    Nishihira, Y; Araki, H; Ishihara, A
  • The use of F-waves as a probe for motor cortex excitability
    Rivner, MH
  • Changes in muscle sympathetic nerve activity and calf blood flow during static handgrip exercise
    Saito, M; Mano, T; Iwase, S
  • Regulation of muscle sympathetic nerve activity during exercise in humans
    Seals, DR; Victor, RG
  • Magnetic stimulation of the human motor cortex evokes skin sympathetic nerve activity
    Silber, DH; Sinoway, LI; Leuenberger, UA; Amassian, VE
  • Movement-induced gain modulation of somatosensory potentials and soleus H-reflexes evoked from the leg. I. Kinaesthetic task demands
    Staines, WR; Brooke, JD; Cheng, J; Misiaszek, JE; MacKay, WA
  • Augmented forearm vasoconstriction during dynamic exercise in healthy older men
    Taylor, JA; Hand, GA; Johnson, DG; Seals, DR
  • Selective gating of lower limb cortical somatosensory evoked potentials (SEPs) during passive and active foot movements
    Tinazzi, M; Zanette, G; La Porta, F; Polo, A; Volpato, D; Fiaschi, A; Mauguiere, F
  • Effects of voluntary contraction on tibial nerve somatosensory evoked potentials: gating of specific cortical responses
    Tinazzi, M; Fiaschi, A; Mauguiere, F; Manganotti, P; Polo, A; Bonato, C; Zanette, G
  • Chronic neural adaptations to unilateral exercise: mechanisms of cross education
    Zhou, S