Archives of Physical Medicine and Rehabilitation
Volume 87, Issue 9 , Pages 1207-1212 , September 2006

Wavelet Analysis of Skin Blood Oscillations in Persons With Spinal Cord Injury and Able-Bodied Subjects

References 

  1. Bader DL . Effects of compressive load regimens on tissue viability . In:  Bader DL editors. Pressure ulcers (clinical practice and scientific approach) . Basingstoke: Macmillan; 1990;p. 191–201
  2. Knight SL , Taylor RP , Polliack AA , Bader DL . Establishing predictive indicators for the status of loaded soft tissues . J Appl Physiol . 2001;90:2231–2237
  3. Bouten CV , Breuls RG , Peeters EA , Oomens CW , Baaijens FP . In vitro models to study compressive strain-induced muscle cell damage . Biorheology . 2003;40:383–388
  4. Linder-Ganz E , Gefen A . Mechanical compression-induced pressure sores in rat hindlimb (muscle stiffness, histology, and computational models) . J Appl Physiol . 2004;96:2034–2049
  5. Mayrovitz HN , Sims N . Effects of different cyclic pressurization and relief patterns on heel skin blood perfusion . Adv Skin Wound Care . 2002;15:158–164
  6. Schubert V , Fagrell B . Postocclusive reactive hyperemia and thermal response in the skin microcirculation of subjects with spinal-cord injury . Scand J Rehabil Med . 1991;23:33–40
  7. Schubert V , Schubert PA , Breit G , Intaglietta M . Analysis of arterial flowmotion in spinal-cord injured and elderly subjects in an area at risk for the development of pressure ulcers . Paraplegia . 1995;33:387–397
  8. Bongard O , Fagrell B . Variations in laser Doppler flux and flow motion patterns in the dorsal skin of the human foot . Microvasc Res . 1990;39:212–222
  9. Bollinger A , Hoffman U , Franzeck UK . Evaluation of flowmotion in man by laser-Doppler technique . Blood Vessels . 1991;28(Suppl 1):21–26
  10. Bollinger A , Yanar A , Hoffmann U , Franzeck UK . Is high-frequency fluxmotion due to respiration or to vasomotion activity? . In:  Messmer K editors. Progress in applied microcirculation . Basel: Karger; 1993;p. 52–58
  11. Bertuglia S , Colantuoni A , Arnold M , Witte H . Dynamic coherence analysis of vasomotion and flow motion in skeletal muscle microcirculation . Microvasc Res . 1996;52:235–244
  12. Muck-Weymann ME , Albrecht HP , Hager D , Hiller D , Hornstein OP , Bauer RD . Respiratory-dependent laser-Doppler flux motion in different skin areas and its meaning to autonomic nervous control of the vessels of the skin . Microvasc Res . 1996;52:69–78
  13. Brienza DM , Geyer MJ , Jan YK . A comparison of changes in rhythms of sacral skin blood flow in response to heating and indentation . Arch Phys Med Rehabil . 2005;86:1245–1251
  14. Bracic M , Stefanovska A . Wavelet based analysis of human blood flow dynamics . Bull Math Biol . 1998;60:919–935
  15. Kvernmo HD , Stefanovska A , Kirkebøen KA , Østerud B , Kvernebo K . Spectral analysis of the laser Doppler perfusion signal in human skin before and after exercise . Microvasc Res . 1998;56:173–182
  16. Geyer MJ , Jan YK , Brienza DM , Boninger ML . Using wavelet analysis to characterize the thermoregulatory mechanisms of sacral skin blood flow . J Rehabil Res Dev . 2004;41:797–806
  17. Kastrup J , Bulow J , Lassen NA . Vasomotion in human skin before and after local heating recorded with laser Doppler flowmetry . Int J Microcirc Clin Exp . 1989;8:205–215
  18. Stefanovska A , Bracic M , Kvernmo HD . Wavelet analysis of oscillations in the peripheral blood circulation measured by laser Doppler technique . IEEE Trans Biomed Eng . 1999;46:1230–1239
  19. Soderstrom T , Stefanovska A , Veber M , Svensson H . Involvement of sympathetic nerve activity in skin blood flow oscillations in humans . Am J Physiol Heart Circ Physiol . 2003;284:H1638–H1646
  20. Kernozek TW , Lewin JE . Seat interface pressures of individuals with paraplegia (influence of dynamic wheelchair locomotion compared with static seated measurements) . Arch Phys Med Rehabil . 1998;79:313–316
  21. Kvernmo HD , Stefanovska A , Kirkebøen KA , Kvernebo K . Oscillations in the human cutaneous blood perfusion signal modified by endothelium-dependent and endothelium-independent vasodilators . Microvasc Res . 1999;57:298–309
  22. Morlet J . Sampling theory and wave propagation . In:  Chen CH editors. NATO ASI Series: Issues in acoustic signal/image processing and recognition. Vol 1 . Berlin: Springer Verlag; 1983;p. 233–261
  23. Humeau A , Koitka A , Abraham P , Saumet JL , L’Huillier JP . Time-frequency analysis of laser Doppler flowmetry signals recorded in response to a progressive pressure applied locally on anaesthetized healthy rats . Physics Med Biol . 2004;49:843–857
  24. Li Z , Tam EW , Kwan MP , Mak AF , Lo SC , Leung MC . Effects of prolonged surface pressure to the skin blood flowmotions in anaesthetized rats—assessment by spectral analysis of laser Doppler flowmetry signals . Phys Med Biol . 2006;51:2681–2694
  25. Hagisawa S , Fergusonpell M , Cardi M , Miller SD . Assessment of skin blood content and oxygenation in spinal-cord injured subjects during reactive hyperemia . J Rehabil Res Dev . 1994;31:1–14
  26. Bader DL . The recovery characteristics of soft tissues following repeated loading . J Rehabil Res Dev . 1990;27:141–150
  27. Rendell MS , Wells J . A comparison of ischemic and pressure induced hyperemia . Arch Phys Med Rehabil . 1998;79:1451–1455
  28. Fromy B , Merzeau S , Abraham P , Saumet JL . Mechanisms of the cutaneous vasodilator response to local external pressure application in rats (involvement of CGRP, neurokinins, prostaglandins and NO) . Br J Pharmacol . 2000;131:1161–1171
  29. Hilton SM . A peripheral arterial conducting mechanism underlying dilatation of the femoral artery and concerned in functional vasodilatation in skeletal muscle . J Physiol . 1959;149:93–111
  30. Segal SS , Duling BR . Coordination of flow control among microvessels by intercellular conduction . Science . 1986;234:868–870
  31. Segal SS , Duling BR . Communication between feed arteries and microvessels in hamster striated muscle (segmental vascular responses are functionally coordinated) . Circ Res . 1986;59:283–290
  32. Baker CH , Sutton ET . Antagonism of acetylcholine and adenosine rat cremaster arteriolar vasodilation by combination of NO antagonists . Int J Microcirc Clin Exp . 1993;12:275–286
  33. Fromy B , Abraham P , Saumet JL . Non-nociceptive capsaicin-sensitive nerve terminal stimulation allows for an original vasodilatory reflex in the human skin . Brain Res . 1998;811:166–168
  34. Capp CL , Dorwart WC , Elias NT , et al.   Post pressure hyperemia in the rat . Comp Biochem Physiol A Mol Integr Physiol . 2004;137:533–546
  35. Meininger GA , Davis MJ . Cellular mechanisms involved in the vascular myogenic response . Am J Physiol . 1992;263(3 Pt 2):H647–H659
  36. Achakri H , Stergiopulos N , Hoogerwerf N , Hayoz D , Brunner HR , Meister JJ . Intraluminal pressure modulates the magnitude and the frequency of induced vasomotion in rat arteries . J Vasc Res . 1995;32:237–246
  37. Sparks H , Bohr D . Effect of stretch on passive tension and contractility of isolated vascular smooth muscle . Am J Physiol . 1962;202:835–840
  38. Gore RW . Wall stress (a determinant of regional differences in response of frog microvessels to norepinephrine) . Am J Physiol . 1972;222:82–91

 Supported by the Central Research Grants of the Hong Kong Polytechnic University (grant nos. G-YD72, G-YX35).No commercial party having a direct financial interest in the results of the research supporting this article has or will confer a benefit upon the authors or upon any organization with which the authors are associated.

PII: S0003-9993(06)00522-3

doi: 10.1016/j.apmr.2006.05.025

Archives of Physical Medicine and Rehabilitation
Volume 87, Issue 9 , Pages 1207-1212 , September 2006