Dr Ria Arnold

Dr Ria Arnold

Adjunct Senior Lecturer

2013 PhD Clinical Neurophysiology, UNSW

2008 BSc Health and Exercise Science (Hons) UNSW 

Medicine & Health
School of Health Sciences

Dr Ria Arnold is an NHRMC Postdoctoral Research Fellow and Lecturer in the Department of Exercise Physiology, School of Health Sciences, UNSW. She is also an Accredited Exercise Physiologist.

Dr Arnold's research is focused on improving outcomes for people with peripheral neuropathy caused by diabetes and chronic kidney disease. Her studies span pathophysiological investigations, clinical trials, and health systems research. Her research program is also examining the role of Exercise Physiology as part of multidisciplinary care teams of dialysis and CKD patients. Her studies are working to identify pragmatic indicators for referral to exercise professionals and work toward equitable access to allied health in this context

  • Book Chapters | 2014
    Arnold R; Krishnan AV, 2014, 'Neuropathy and Other Neurological Problems in Chronic Kidney Disease', in Arici M (ed.), Management of Chronic Kidney Disease, Springer, pp. 343 - 352, http://dx.doi.org/10.1007/978-3-642-54637-2_26
  • Journal articles | 2022
    Arnold R; Pianta TJ; Issar T; Kirby A; Scales CMK; Kwai NCG; Endre Z; Krishnan AV, 2022, 'Peripheral neuropathy: An important contributor to physical limitation and morbidity in stages 3 and 4 chronic kidney disease', Nephrology Dialysis Transplantation, 37, pp. 713 - 719, http://dx.doi.org/10.1093/ndt/gfab043
    Journal articles | 2022
    Chiang JCB; Arnold R; Dhanapalaratnam R; Markoulli M; Krishnan AV, 2022, 'Current and Emerging Pharmacotherapeutic Interventions for the Treatment of Peripheral Nerve Disorders', Pharmaceuticals, 15, http://dx.doi.org/10.3390/ph15050607
    Journal articles | 2022
    Hossain MJ; Kendig MD; Letton ME; Morris MJ; Arnold R, 2022, 'Peripheral Neuropathy Phenotyping in Rat Models of Type 2 Diabetes Mellitus: Evaluating Uptake of the Neurodiab Guidelines and Identifying Future Directions', Diabetes and Metabolism Journal, 46, pp. 198 - 221, http://dx.doi.org/10.4093/dmj.2021.0347
    Journal articles | 2022
    Issar T; Walker S; Arnold R; Poynten AM; Endre ZH; Krishnan AV, 2022, 'Peripheral nerve morphology and intraneural blood flow in chronic kidney disease with and without diabetes', Muscle and Nerve, 65, pp. 603 - 607, http://dx.doi.org/10.1002/mus.27513
    Journal articles | 2022
    Kendig MD; Hasebe K; McCague R; Lee F; Leigh SJ; Arnold R; Morris MJ, 2022, 'Adolescent exposure to a solid high-fat, high-sugar ‘cafeteria’ diet leads to more pronounced changes in metabolic measures and gut microbiome composition than liquid sugar in female rats', Appetite, 172, pp. 105973, http://dx.doi.org/10.1016/j.appet.2022.105973
    Journal articles | 2021
    Issar T; Kwai NCG; Poynten AM; Arnold R; Milner KL; Krishnan AV, 2021, 'Effect of exenatide on peripheral nerve excitability in type 2 diabetes', Clinical Neurophysiology, 132, pp. 2532 - 2539, http://dx.doi.org/10.1016/j.clinph.2021.05.033
    Journal articles | 2021
    Issar T; Tummanapalli SS; Borire AA; Kwai NCG; Poynten AM; Arnold R; Markoulli M; Krishnan AV, 2021, 'Impact of the metabolic syndrome on peripheral nerve structure and function in type 2 diabetes', European Journal of Neurology, 28, pp. 2074 - 2082, http://dx.doi.org/10.1111/ene.14805
    Journal articles | 2021
    Kang A; Arnold R; Gallagher M; Snelling P; Green J; Fernando M; Kiernan MC; Hand S; Grimley K; Burman J; Heath A; Rogers K; Bhattacharya A; Smyth B; Bradbury T; Hawley C; Perkovic V; Krishnan AV; Jardine MJ, 2021, 'Effect of hemodiafiltration on the progression of neuropathy with kidney failure: A randomized controlled trial', Clinical Journal of the American Society of Nephrology, 16, pp. 1365 - 1375, http://dx.doi.org/10.2215/CJN.17151120
    Journal articles | 2020
    Hossain MJ; Kendig MD; Wild BM; Issar T; Krishnan AV; Morris MJ; Arnold R, 2020, 'Evidence of altered peripheral nerve function in a rodent model of diet-induced prediabetes', Biomedicines, 8, http://dx.doi.org/10.3390/biomedicines8090313
    Journal articles | 2020
    Issar T; Tummanapalli SS; Kwai NCG; Chiang JCB; Arnold R; Poynten AM; Markoulli M; Krishnan AV, 2020, 'Associations between acute glucose control and peripheral nerve structure and function in type 1 diabetes', Diabetic Medicine, 37, pp. 1553 - 1560, http://dx.doi.org/10.1111/dme.14306
    Journal articles | 2020
    Issar T; Yan A; Kwai NCG; Poynten AM; Borire AA; Arnold R; Krishnan AV, 2020, 'Altered peripheral nerve structure and function in latent autoimmune diabetes in adults', Diabetes/Metabolism Research and Reviews, 36, pp. e3260, http://dx.doi.org/10.1002/dmrr.3260
    Journal articles | 2019
    Arnold R; Pianta TJ; Pussell BA; Endre Z; Kiernan MC; Krishnan AV, 2019, 'Potassium control in chronic kidney disease: implications for neuromuscular function', Internal Medicine Journal, 49, pp. 817 - 825, http://dx.doi.org/10.1111/imj.14114
    Journal articles | 2019
    Deng F; Li Y; Hossain MJ; Kendig MD; Arnold R; Goldys EM; Morris MJ; Liu G, 2019, 'Polymer brush based fluorescent immunosensor for direct monitoring of interleukin-1β in rat blood', Analyst, 144, pp. 5682 - 5690, http://dx.doi.org/10.1039/c9an01300h
    Journal articles | 2019
    Issar T; Arnold R; Kwai NCG; Walker S; Yan A; Borire AA; Poynten AM; Pussell BA; Endre ZH; Kiernan MC; Krishnan AV, 2019, 'Relative contributions of diabetes and chronic kidney disease to neuropathy development in diabetic nephropathy patients', Clinical Neurophysiology, 130, pp. 2088 - 2095, http://dx.doi.org/10.1016/j.clinph.2019.08.005
    Journal articles | 2018
    Borire AA; Arnold R; Pussell BA; Kwai NC; Visser LH; Simon NG; Kiernan MC; Krishnan AV, 2018, 'Effects of hemodialysis on intraneural blood flow in end-stage kidney disease', Muscle and Nerve, 57, pp. 287 - 293, http://dx.doi.org/10.1002/mus.25704
    Journal articles | 2018
    Issar T; Arnold R; Kwai NCG; Pussell BA; Endre ZH; Poynten AM; Kiernan MC; Krishnan AV, 2018, 'The utility of the Total Neuropathy Score as an instrument to assess neuropathy severity in chronic kidney disease: A validation study', Clinical Neurophysiology, 129, pp. 889 - 894, http://dx.doi.org/10.1016/j.clinph.2018.02.120
    Journal articles | 2018
    Wild BM; Morris R; Moldovan M; Krarup C; Krishnan AV; Arnold R, 2018, '<em>In Vivo </em>Electrophysiological Measurement of the Rat Ulnar Nerve with Axonal Excitability Testing', Journal of Visualized Experiments, http://dx.doi.org/10.3791/56102-v
    Journal articles | 2018
    Wild BM; Morris R; Moldovan M; Krarup C; Krishnan AV; Arnold R, 2018, 'In vivo electrophysiological measurement of the rat ulnar nerve with axonal excitability testing', Journal of Visualized Experiments, 2018, http://dx.doi.org/10.3791/56102
    Journal articles | 2017
    Arnold R; Moldovan M; Rosberg MR; Krishnan AV; Morris R; Krarup C, 2017, 'Nerve excitability in the rat forelimb: a technique to improve translational utility', Journal of Neuroscience Methods, 275, pp. 19 - 24, http://dx.doi.org/10.1016/j.jneumeth.2016.10.013
    Journal articles | 2017
    Arnold R; Pianta TJ; Pussell BA; Kirby A; O’Brien K; Sullivan K; Holyday M; Cormack C; Kiernan MC; Krishnan AV, 2017, 'Randomized, controlled trial of the effect of dietary potassium restriction on nerve function in CKD', Clinical Journal of the American Society of Nephrology, 12, pp. 1569 - 1577, http://dx.doi.org/10.2215/CJN.00670117
    Journal articles | 2017
    Borire AA; Arnold R; Pussell BA; Kwai NC; Visser LH; Padua L; Simon NG; Kiernan MC; Krishnan AV, 2017, 'Haemodialysis alters peripheral nerve morphology in end-stage kidney disease', Clinical Neurophysiology, 128, pp. 281 - 286, http://dx.doi.org/10.1016/j.clinph.2016.09.010
    Journal articles | 2017
    Huynh W; Kwai N; Arnold R; Krishnan AV; Lin CSY; Vucic S; Kiernan MC, 2017, 'The effect of diabetes on cortical function in stroke: Implications for poststroke plasticity', Diabetes, 66, pp. 1661 - 1670, http://dx.doi.org/10.2337/db16-0961
    Journal articles | 2016
    Arnold R; Issar T; Krishnan AV; Pussell BA, 2016, 'Neurological complications in chronic kidney disease', JRSM Cardiovascular Disease, 5, pp. 2048004016677687 - 2048004016677687, http://dx.doi.org/10.1177/2048004016677687
    Journal articles | 2016
    Arnold R; Pussell BA; Kiernan MC; Krishnan AV, 2016, 'Comparative study to evaluate the effects of peritoneal and hemodialysis on peripheral nerve function', Muscle and Nerve, 54, pp. 58 - 64, http://dx.doi.org/10.1002/mus.25016
    Journal articles | 2016
    Kwai NCG; Arnold R; Poynten AM; Howells J; Kiernan MC; Lin CSY; Krishnan AV, 2016, 'In vivo evidence of reduced nodal and paranodal conductances in type 1 diabetes', Clinical Neurophysiology, 127, pp. 1700 - 1706, http://dx.doi.org/10.1016/j.clinph.2015.11.047
    Journal articles | 2016
    Kwai NCG; Arnold R; Poynten AM; Krishnan AV, 2016, 'Association between glycemic variability and peripheral nerve dysfunction in type 1 diabetes', Muscle and Nerve, 54, pp. 967 - 969, http://dx.doi.org/10.1002/mus.25274
    Journal articles | 2015
    Arnold R; Huynh W; Kiernan MC; Krishnan AV, 2015, 'Ion channel modulation as a therapeutic approach in multiple sclerosis', Current Medicinal Chemistry, 22, pp. 4366 - 4378, http://dx.doi.org/10.2174/0929867322666151029104452
    Journal articles | 2015
    Kwai N; Arnold R; Poynten AM; Lin CSY; Kiernan MC; Krishnan AV, 2015, 'Continuous subcutaneous insulin infusion preserves axonal function in type 1 diabetes mellitus', Diabetes/Metabolism Research and Reviews, 31, pp. 175 - 182, http://dx.doi.org/10.1002/dmrr.2583
    Journal articles | 2014
    Arnold R; Pussell BA; Howells J; Grinius V; Kiernan MC; Lin CSY; Krishnan AV, 2014, 'Evidence for a causal relationship between hyperkalaemia and axonal dysfunction in end-stage kidney disease', Clinical Neurophysiology, 125, pp. 179 - 185, http://dx.doi.org/10.1016/j.clinph.2013.06.022
    Journal articles | 2013
    Arnold R; Kwai NCG; Krishnan AV, 2013, 'Mechanisms of axonal dysfunction in diabetic and uraemic neuropathies', Clinical Neurophysiology, 124, pp. 2079 - 2090, http://dx.doi.org/10.1016/j.clinph.2013.04.012
    Journal articles | 2013
    Arnold R; Kwai NCG; Lin CS-Y; Poynten AM; Kiernan MC; Krishnan AV, 2013, 'Axonal dysfunction prior to neuropathy onset in type 1 diabetes', Diabetes - Metabolism Research and Reviews, 29, pp. 53 - 59, http://dx.doi.org/10.1002/dmrr.2360
    Journal articles | 2013
    Arnold R; Pussell B; Pianta T; Grinius V; Lin CS-Y; Kiernan MC; Howells J; Jardine MJ; Krishnan AV, 2013, 'Effects of Hemodiafiltration and High Flux Hemodialysis on Nerve Excitability in End-Stage Kidney Disease', PLoS ONE, 8, pp. Article number e59055, http://dx.doi.org/10.1371/journal.pone.0059055
    Journal articles | 2013
    Arnold R; Pussell BA; Pianta TJ; Lin CSY; Kiernan MC; Krishnan AV, 2013, 'Association between calcineurin inhibitor treatment and peripheral nerve dysfunction in renal transplant recipients', American Journal of Transplantation, 13, pp. 2426 - 2432, http://dx.doi.org/10.1111/ajt.12324
    Journal articles | 2013
    Kwai NCG; Arnold R; Wickremaarachchi C; Lin CS-Y; Poynten AM; Kiernan MC; Krishnan AV, 2013, 'Effects of Axonal Ion-Channel Dysfunction on Quality of Life in Type 2 Diabetes.', Diabetes Care, 36, pp. 1272 - 1277, http://dx.doi.org/10.2337/dc12-1310
    Journal articles | 2012
    Kwai N; Arnold R; Wickrema C; Poynten A; Kiernan M; Krishnan A, 2012, '20. Effects of altered axonal biophysical properties on quality of life in diabetic peripheral neuropathy', Clinical Neurophysiology, 123, pp. e75 - e75, http://dx.doi.org/10.1016/j.clinph.2011.11.029
    Journal articles | 2012
    Sung J; Park SB; Liu Y; Kwai N; Arnold R; Krishnan AV; Lin CS-Y, 2012, 'Progressive axonal dysfunction precedes development of neuropathy in type 2 Diabetes.', Diabetes, 61, pp. 1592 - 1598, http://dx.doi.org/10.2337/db11-1509
    Journal articles | 2011
    Sturnieks DL; Arnold R; Lord SR, 2011, 'Valididty and reliability of the swaymeter device for measuring postural sway', BMC Geriatrics, 11, http://dx.doi.org/10.1186/1471-2318-11-63
    Journal articles | 2010
    Arnold R; Pianta T; Pussell B; Grinius V; Lin C; Kiernan M; Jardine M; Krishnan A, 2010, 'DIFFERENTIAL EFFECTS OF HAEMODIAFILTRATION ON HIGH FLUX HAEMODIALYSIS ON NERVE FUNCTION IN VITRO', NEPHROLOGY, 15, pp. 86 - 86, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000208652700227&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
  • Conference Abstracts | 2022
    Hossain MJ; Kendig MD; Morris MJ; Arnold R, 2022, 'Spatial memory impairment in type 2 diabetic rats is associated with adiposity and altered glucose metabolism', in DIABETES RESEARCH AND CLINICAL PRACTICE, ELSEVIER IRELAND LTD, Vol. 186, http://dx.doi.org/10.1016/j.diabres.2022.109719
    Conference Abstracts | 2021
    Arnold R; Shah K; Liu S; Thom J; Foote C; Sen S, 2021, 'TRANSPORT IMPLICATIONS OF SELF-REPORTED PHYSICAL LIMITATION IN END-STAGE KIDNEY DISEASE', in NEPHROLOGY, WILEY, Vol. 26, pp. 43 - 43, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000689277100133&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
    Conference Abstracts | 2021
    Hossain MJ; Kendig MD; Wild BM; Morris MJ; Arnold R, 2021, 'Effects of Diet Reversal on Metabolic and Peripheral Neuropathy Endpoints in a Rat Model of Cafeteria Diet-Induced Obesity', in METABOLISM-CLINICAL AND EXPERIMENTAL, W B SAUNDERS CO-ELSEVIER INC, Vol. 116, pp. 68 - 69, http://dx.doi.org/10.1016/j.metabol.2020.154638
    Conference Abstracts | 2020
    Hossain MJ; Kendig MD; Wild BM; Morris MJ; Arnold R, 2020, 'Longitudinal Characterization of Peripheral Neuropathy in a Cafeteria Diet and Low-Dose Streptozotocin Rat Model of Type 2 Diabetes', in DIABETES, AMER DIABETES ASSOC, ELECTR NETWORK, Vol. 69, presented at 80th Scientific Sessions of the American-Diabetes-Association (ADA), ELECTR NETWORK, 12 June 2020 - 16 June 2020, http://dx.doi.org/10.2337/db20-530-P
    Conference Abstracts | 2020
    Kang A; Arnold R; Gallagher M; Snelling P; Green J; Fernando M; Kiernan M; Hand S; Grimley K; Burman J; Heath A; Rogers K; Bhattacharya A; Smyth B; Bradbury T; Hawley C; Perkovic V; Krishnan AV; Jardine M, 2020, 'THE FILTRATION IN THE NEUROPATHY OF END-STAGE KIDNEY DISEASE (FINESSE) RANDOMISED CONTROLLED TRIAL', in NEPHROLOGY, WILEY, Vol. 25, pp. 11 - 11, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000592647200009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
    Conference Abstracts | 2018
    Arnold R; Issar T; Kwai N; Pussell B; Poynten A; Krishnan A, 2018, 'Prevalence, impact and progression of peripheral neuropathy in early chronic kidney disease', in JOURNAL OF THE PERIPHERAL NERVOUS SYSTEM, WILEY, MD, Baltimore, Vol. 23, pp. 382 - 382, presented at Annual Meeting of the Peripheral-Nerve-Society, MD, Baltimore, 21 July 2018 - 25 July 2018, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000452787700327&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
    Conference Papers | 2016
    Moldovan M; Arnold R; Rosberg M; Alvarez S; Morris R; Krarup C, 2016, 'An axonal membrane excitability gradient could contribute to the length-dependent susceptibility to neuropathy', in EUROPEAN JOURNAL OF NEUROLOGY, WILEY, pp. 878 - 878, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000431634203497&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
    Conference Abstracts | 2015
    Borire NA; Arnold R; Krishnan A, 2015, 'Haemodialysis alters nerve morphology in chronic kidney disease', in Haemodialysis alters nerve morphology in chronic kidney disease, 16th Clinical Neurophysiology Workshop of the Australian and New Zealand Association of Neurologists, Sheraton Mirage Resort, Southport, Queensland, presented at 16th Clinical Neurophysiology Workshop of the Australian and New Zealand Association of Neurologists, Sheraton Mirage Resort, Southport, Queensland, 27 September 2015 - 30 September 2015, http://dx.doi.org/10.1016/j.clinph.2015.11.034
    Conference Papers | 2013
    Arnold R; Kwai N; Pussell BA; Lin CS-Y; Kiernan MC; Krishnan AV, 2013, 'Effects of neuropathy on physical function and quality of life in moderate severity chronic kidney disease', in Clinical Neurophysiology, ANZAN Clinical Neurophysiology Workshop, Gold Coast, Queensland, pp. e4 - e4, presented at ANZAN Clinical Neurophysiology Workshop, Gold Coast, Queensland, 29 September 2013 - 02 October 2013, http://dx.doi.org/10.1016/j.clinph.2013.10.031
    Conference Papers | 2013
    Kwai N; Arnold R; Poynten A; Lin C; Kiernan MC; Krishnan A, 2013, 'Insulin pump therapy in type 1 diabetes: Potential to be neuroprotective', in Clinical Neurophysiology, Gold Coast, Queensland, pp. e1 - e2, presented at ANZAN Clinical Neurophysiology Workshop, Gold Coast, Queensland, 29 September 2013 - 02 October 2013, http://dx.doi.org/10.1016/j.clinph.2013.10.024
    Conference Papers | 2012
    Arnold R; Pussell BA; Grinius V; Kiernan MC; Lin CS-Y; Krishnan AV, 2012, 'EVIDENCE FOR A CAUSAL RELATIONSHIP BETWEEN NERVE DYSFUNCTION AND HYPERKALAEMIA IN END-STAGE KIDNEY DISEASE', in NEPHROLOGY DIALYSIS TRANSPLANTATION, OXFORD UNIV PRESS, FRANCE, Paris, pp. 70 - 70, presented at 49th Congress of the European-Renal-Association/European-Dialysis-and-Transplant-Association (ERA-EDTA), FRANCE, Paris, 24 May 2012 - 27 May 2012, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000311494700155&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
    Conference Papers | 2012
    Arnold R; Pussell BA; Grinius V; Kiernan MC; Lin CS-Y; Krishnan AV, 2012, 'Evidence for a causal relationship between nerve dysfunction and hyperkalaemia in end-stage kidney disease', in Nephrology Dialysis Transplantation, 49th Congress of the European Renal Association/European Dialysis and Transplant Association, Paris, France, pp. ii70 - ii72, presented at 49th Congress of the European Renal Association/European Dialysis and Transplant Association, Paris, France, 25 May 2012 - 27 May 2012, http://dx.doi.org/10.1093/ndt/gfs211
    Conference Papers | 2012
    Arnold R; Pussell BA; Pianta T; Lin CS-Y; Kiernan MC; Krishnan AV, 2012, 'Effects of Calcineurin Inhibitor Treatment on Peripheral Nerve Function in Renal Transplant Recipients', in AMERICAN JOURNAL OF TRANSPLANTATION, WILEY-BLACKWELL, MA, Boston, pp. 116 - 116, presented at American Transplant Congress, MA, Boston, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000303235500304&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
    Conference Papers | 2012
    Arnold, R ; Pussell BA ; Pianta T ; Grinius V ; Lin CS-Y ; Kiernan MC ; Krishnan AV , 2012, 'Effects of calcineurin inhibitor treatment on peripheral nerve function in renal transplant recipients', in American Journal of Transplantation, American Transplant Congress, Boston, United States of America, pp. 116 - 116, presented at American Transplant Congress, Boston, United States of America, 02 June 2012 - 06 June 2012, http://dx.doi.org/10.1111/j.1600-6143.2012.04112.x
    Conference Papers | 2011
    Arnold R; Kwai N; Lin CSY; Kiernan MC; Krishnan A, 2011, 'EVIDENCE FOR DISTINCT PATTERNS OF AXONAL EXCITABILITY BETWEEN TYPE 1 AND TYPE 2 DIABETIC NERVES', in JOURNAL OF THE PERIPHERAL NERVOUS SYSTEM, WILEY-BLACKWELL, MD, Potomac, pp. S5 - S5, presented at Meeting of the Peripheral-Nerve-Society, MD, Potomac, 25 June 2011 - 29 June 2011, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000293510300011&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
    Conference Papers | 2011
    Arnold R; Kwai N; Poynten A; Lin CS-Y; Kiernan MC; Krishnan AV, 2011, 'Altered axonal excitability in asymptomatic type 1 diabetic patients', in Clinical Neurophysiology, ANZAN Clinical Neurophysiology Workshop, Gold Coast, Queensland, pp. e73 - e73, presented at ANZAN Clinical Neurophysiology Workshop, Gold Coast, Queensland, 02 October 2011 - 05 October 2011, http://dx.doi.org/10.1016/j.clinph.2011.11.023
    Conference Papers | 2011
    Arnold R; Lin CS-Y; Kiernan MC; Krishnan AV, 2011, 'W1.4 In vivo evidence of neurophysiological differentiation between type 1 and type 2 diabetic nerves', in Clinical Neurophysiology, European Congress of Clinical Neurophysiology, Rome, Italy, pp. S7 - S7, presented at European Congress of Clinical Neurophysiology, Rome, Italy, 21 June 2011 - 25 June 2011, http://dx.doi.org/10.1016/S1388-2457(11)60021-7
    Conference Papers | 2011
    Arnold R; Pianta T; Lin CS-Y; Pussell B; Grinius V; Kiernan MC; Jardine M; Krishnan AV, 2011, 'P4.17 Novel neurophysiological insights into uraemic neuropathy: implications for clinical trials', in Clinical Neurophysiology, European Congress of Clinical Neurophysiology, Rome, Italy, pp. S75 - S75, presented at European Congress of Clinical Neurophysiology, Rome, Italy, 21 June 2011 - 25 June 2011, http://dx.doi.org/10.1016/S1388-2457(11)60256-3
    Conference Papers | 2011
    Arnold R; kwai N ; Lin, C.S-Y ; Kiernan, MC ; Krishnan, AV , 2011, 'Evidence for distinct patterns of axonal excitability between type 1 and type 2 diabetic nerves', in Journal of the Peripheral Nervous System, Wiley, Potomac, Unites States of America, pp. S5 - S5, presented at Peripheral Nerve Society Meeting, Potomac, Unites States of America, 25 September 2011 - 29 September 2011, http://dx.doi.org/10.1111/j.1529-8027.2011.00335.x
    Conference Papers | 2011
    Kwai N; Arnold R; Wickremaarachchi, C; Poynten AM; Lin C; Kiernan MC; Krishnan A, 2011, 'Neurophysiological parameters and impaired quality of life in diabetic peripheral neuropathy', Perth, presented at Australian Diabetes Society Scientific Meeting 2011, Perth, 31 August 2011
    Conference Papers | 2011
    Lin CS-Y ; Sung JY ; Park SB ; Arnold R; Kwai N ; Krishnan AV , 2011, 'Pre-diabetic neuropathy: Axonal dysfunction evident prior to clinical neuropathy', in Journal of the Peripheral Nervous System, Wiley, Potomac, Unites States of America, presented at Peripheral Nerve Society Meeting, Potomac, Unites States of America, 25 September 2011 - 29 September 2011, http://dx.doi.org/10.1111/j.1529-8027.2011.00335.x
    Conference Papers | 2011
    Lin CSY; Sung J-Y; Park SB; Arnold R; Kwai N; Krishnan A, 2011, 'PRE DIABETIC NEUROPATHY: AXONAL DYSFUNCTION EVIDENT PRIOR TO CLINICAL NEUROPATHY', in JOURNAL OF THE PERIPHERAL NERVOUS SYSTEM, WILEY-BLACKWELL, MD, Potomac, pp. S75 - S75, presented at Meeting of the Peripheral-Nerve-Society, MD, Potomac, 25 June 2011 - 29 June 2011, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000293510300164&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
    Conference Papers | 2010
    Arnold R; Kwai N ; Kiernan MC ; Krishnan AV ; Lin CS-Y , 2010, 'Differences in biophysical properties of axonal excitability in upper and lower limb sensory axons', in Journal of the Peripheral Nervous System, Wiley, Sydney, Australia, pp. 247 - 247, presented at Satellite Meeting of the Peripheral Nerve Society, Sydney, Australia, 05 July 2010 - 07 July 2010, http://dx.doi.org/10.1111/j.1529-8027.2010.00277.x
    Conference Papers | 2010
    Arnold R; Park SB; Kiernan MC; Krishnan AV; Lin CSY, 2010, 'P21-5 Sural nerve excitability: Implications for the early identification of peripheral nerve dysfunction', in Clinical Neurophysiology, International Congress of Clinical Neurophysiology, Kobe, Japan, pp. S227 - S227, presented at International Congress of Clinical Neurophysiology, Kobe, Japan, 28 October 2010 - 01 November 2010, http://dx.doi.org/10.1016/S1388-2457(10)60929-7

2018-21: Arnold, UNSW School of Medical Science Early Career Support Grant, UNSW $30,000

2016-18: Arnold, Rebecca Cooper Foundation Medical Research Grant $24,900

2015- 21: Arnold, NHMRC Early Career Fellowship $356,439

2014-14: Arnold,  Boehringer Ingelheim Fonds Short Term Travel Fellowship $7,138

2012: Arnold, Pfizer Travel Sponsorship $5,000

2011 : Arnold, JDRF/Macquarie Foundation Early-Stage Scientist Research Travel Grant $4,000

2020 Recipient of the UNSW School of Medical Science, Paper of the month October 

2017 Recipient of the UNSW School of Medical Science, New Researcher of the Year Award

2015  Shortlisted for the Australian Diabetes Society Clinical Young Investigator Award at the Australian Diabetes Society Meeting, SA.

2014  Recipient of the UNSW Mark Rowe Prize - For outstanding doctoral thesis in Neurophysiology UNSW.

2013  Recipient of the UNSW Dean’s List Award - For Outstanding Research by PhD Candidate, Faculty of Medicine, UNSW.

2012  Recipient of the European Renal Association Young Investigator Award at the 49th Annual ERA Congress, Paris, France.

2011  Recipient of the Australian and New Zealand Association of Neurologists Best Free Communication Award the 14th Biennial Clinical Neurophysiology Workshop QLD.

2011   Recipient of the Tow Prize for Best Oral Communication at the Coast Medical Association/Combined Prince of Wales Campus Hospital. NSW.

2010   Recipient of the UWS Student Presentation Prize at the Australian Society for Medical Research Meeting, NSW.

2008   Recipient of the UNSW School of Medical Sciences Prize – For highest 4yr aggregate mark Health & Exercise Science, UNSW.

My Research Supervision

Peripheral Neuropathy in CKD: impact, screening and natural history 

Examining the implications of self-reported physical limitation CKD; 

Evaluating Outcomes of the Prince of Wales Healthy Aging Program (Community Exercise Program)

My Teaching

I convene the 3rd year Exercise Physiology Course HESC3592; Neuromuscular Rehabilitation