John W Arkwright

Summary

Country: Australia

Publications

  1. pmc The effect of luminal content and rate of occlusion on the interpretation of colonic manometry
    J W Arkwright
    CSIRO Materials Science and Engineering, Lindfield, NSW, Australia
    Neurogastroenterol Motil 25:e52-9. 2013
  2. ncbi request reprint A technique for accurately calibrating the motion of a phase mask used to inscribe complex fibre Bragg grating structures
    J W Arkwright
    CSIRO Materials Science and Engineering, Bradfield Road, PO Box 218, Lindfield, NSW 2070, Australia
    Opt Express 16:3807-17. 2008
  3. ncbi request reprint A deterministic optical figure correction technique that preserves precision-polished surface quality
    John Arkwright
    CSIRO Materials Science and Engineering, Lindfield, NSW 2070, Australia
    Opt Express 16:13901-7. 2008
  4. ncbi request reprint In-vivo demonstration of a high resolution optical fiber manometry catheter for diagnosis of gastrointestinal motility disorders
    J W Arkwright
    CSIRO Materials Science and Engineering, PO Box 218, Lindfield, NSW 2070, Australia
    Opt Express 17:4500-8. 2009
  5. doi request reprint Design of a high-sensor count fibre optic manometry catheter for in-vivo colonic diagnostics
    John W Arkwright
    CSIRO Materials Science and Engineering, PO Box 218, Lindfield, NSW 2070, Australia
    Opt Express 17:22423-31. 2009
  6. doi request reprint A fibre optic catheter for simultaneous measurement of longitudinal and circumferential muscular activity in the gastrointestinal tract
    John W Arkwright
    CSIRO Materials Science and Engineering, P O Box 218, Lindfield, NSW 2070, Australia
    J Biophotonics 4:244-51. 2011

Detail Information

Publications6

  1. pmc The effect of luminal content and rate of occlusion on the interpretation of colonic manometry
    J W Arkwright
    CSIRO Materials Science and Engineering, Lindfield, NSW, Australia
    Neurogastroenterol Motil 25:e52-9. 2013
    ..This study tests the ability of manometry to record pressure signals in response to non-lumen-occluding changes in diameter, at different rates of wall movement and with content of different viscosities...
  2. ncbi request reprint A technique for accurately calibrating the motion of a phase mask used to inscribe complex fibre Bragg grating structures
    J W Arkwright
    CSIRO Materials Science and Engineering, Bradfield Road, PO Box 218, Lindfield, NSW 2070, Australia
    Opt Express 16:3807-17. 2008
    ..The technique can be automated and can achieve accuracies of +/-1 nm in approximately 1 minute...
  3. ncbi request reprint A deterministic optical figure correction technique that preserves precision-polished surface quality
    John Arkwright
    CSIRO Materials Science and Engineering, Lindfield, NSW 2070, Australia
    Opt Express 16:13901-7. 2008
    ..0 A and 7.2 A respectively. Both optics were improved to better than lambda /100 peak-to-valley and in each case the surface correction process preserved or potentially improved the microroughness of the optic...
  4. ncbi request reprint In-vivo demonstration of a high resolution optical fiber manometry catheter for diagnosis of gastrointestinal motility disorders
    J W Arkwright
    CSIRO Materials Science and Engineering, PO Box 218, Lindfield, NSW 2070, Australia
    Opt Express 17:4500-8. 2009
    ..The fiber optic catheter is significantly smaller and more flexible than similar commercially available devices making intubation easier and improving patient tolerance during diagnostic procedures...
  5. doi request reprint Design of a high-sensor count fibre optic manometry catheter for in-vivo colonic diagnostics
    John W Arkwright
    CSIRO Materials Science and Engineering, PO Box 218, Lindfield, NSW 2070, Australia
    Opt Express 17:22423-31. 2009
    ..The potential to miss propagating sequences at wider sensor spacings is discussed and the resultant need for close axial spacing of sensors is proposed...
  6. doi request reprint A fibre optic catheter for simultaneous measurement of longitudinal and circumferential muscular activity in the gastrointestinal tract
    John W Arkwright
    CSIRO Materials Science and Engineering, P O Box 218, Lindfield, NSW 2070, Australia
    J Biophotonics 4:244-51. 2011
    ..The catheter output has been validated using video mapping in an ex-vivo rabbit ileum preparation...