Analyze Diet
BMC veterinary research2021; 17(1); 99; doi: 10.1186/s12917-021-02803-2

A novel approach to thermographic images analysis of equine thoracolumbar region: the effect of effort and rider’s body weight on structural image complexity.

Abstract: The horses' backs are particularly exposed to overload and injuries due to direct contact with the saddle and the influence of e.g. the rider's body weight. The maximal load for a horse's back during riding has been suggested not to exceed 20% of the horses' body weight. The common prevalence of back problems in riding horses prompted the popularization of thermography of the thoracolumbar region. However, the analysis methods of thermographic images used so far do not distinguish loaded horses with body weight varying between 10 and 20%. Results: The superficial body temperature (SBT) of the thoracolumbar region of the horse's back was imaged using a non-contact thermographic camera before and after riding under riders with LBW (low body weight, 10%) and HBW (high body weight, 15%). Images were analyzed using six methods: five recent SBT analyses and the novel approach based on Gray Level Co-Occurrence Matrix (GLCM) and Gray Level Run Length Matrix (GLRLM). Temperatures of the horse's thoracolumbar region were higher (p  0.05), regardless of used SBT analysis method. Effort-dependent differences (p < 0.05) were noted for six features of GLCM and GLRLM analysis. The values of selected GLCM and GLRLM features also differed (p < 0.05) between the LBW and HBW groups. Conclusions: The GLCM and GLRLM analyses allowed the differentiation of horses subjected to a load of 10 and 15% of their body weights while horseback riding in contrast to the previously used SBT analysis methods. Both types of analyzing methods allow to differentiation thermal images obtained before and after riding. The textural analysis, including selected features of GLCM or GLRLM, seems to be promising tools in considering the quantitative assessment of thermographic images of horses' thoracolumbar region.
Publication Date: 2021-03-02 PubMed ID: 33653346PubMed Central: PMC7923647DOI: 10.1186/s12917-021-02803-2Google Scholar: Lookup
The Equine Research Bank provides access to a large database of publicly available scientific literature. Inclusion in the Research Bank does not imply endorsement of study methods or findings by Mad Barn.
  • Journal Article

Summary

This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.

The research article focuses on a novel way to analyze thermographic images of horse’s backs to assess the impact of a rider’s body weight and the exertion of effort on the structure of the horse’s back.

Study Purpose and Methodology

  • The research focuses on examining the effect of the rider’s body weight and exertion on the thermographic images of the thoracolumbar region of the horses’ back. This is because horses’ backs are especially exposed to overload and injuries due to the saddle and the impact of the rider’s body weight.
  • To ensure the health of the horse, it has been suggested that the maximum load on a horse’s back should not surpass 20% of the horse’s body weight.
  • Thermography of the thoracolumbar region has become a common method of detecting back problems in riding horses.
  • However, the existing analysis methods of thermographic imaging do not differentiate between horses carrying riders whose body weights fluctuate between 10% and 20% of the horse’s body weight.
  • To offer a clearer differentiation, the researchers used six methods to analyze thermographic images. These included five existing methods plus a novel method involving the Gray Level Co-Occurrence Matrix (GLCM) and Gray Level Run Length Matrix (GLRLM).

Key Findings

  • Experiments showed that the horse’s thoracolumbar region temperatures were higher after training, but they did not vary based on the rider’s body weight. This finding was consistent across all the superficial body temperature (SBT) analysis methods used.
  • The GLCM and GLRLM analysis methods found differences based on the effort exerted. These differences could be noted in six features of the GLCM and GLRLM analysis. Meanwhile, these two analysis methods also identified differences between horses carrying lighter (LBW – 10%) and heavier (HBW – 15%) riders.

Conclusions

  • The research concludes that the GLCM and GLRLM analyses allow for differentiation between horses subject to riders of different body weights that make up 10 and 15% of their own body weights.
  • Both types of analysis methods can differentiate thermal images obtained before and after riding.
  • Therefore, textural analysis involving selected features of the GLCM or GLRLM can offer promising tools in the quantitative assessment of thermographic images of horses’ thoracolumbar region.

Cite This Article

APA
Masko M, Borowska M, Domino M, Jasinski T, Zdrojkowski L, Gajewski Z. (2021). A novel approach to thermographic images analysis of equine thoracolumbar region: the effect of effort and rider’s body weight on structural image complexity. BMC Vet Res, 17(1), 99. https://doi.org/10.1186/s12917-021-02803-2

Publication

ISSN: 1746-6148
NlmUniqueID: 101249759
Country: England
Language: English
Volume: 17
Issue: 1
Pages: 99
PII: 99

Researcher Affiliations

Masko, Malgorzata
  • Department of Animal Breeding, Institute of Animal Science, Warsaw University of Life Sciences (WULS - SGGW), Nowoursynowska 100, 02-797, Warsaw, Poland.
Borowska, Marta
  • Institute of Biomedical Engineering, Faculty of Mechanical Engineering, Białystok University of Technology, Wiejska 45C, 15-351, Bialystok, Poland.
Domino, Malgorzata
  • Department of Large Animal Diseases and Clinic, Veterinary Research Centre and Center for Biomedical Research, Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS - SGGW), Nowoursynowska 100, 02-797, Warsaw, Poland. malgorzata_domino@wp.pl.
Jasinski, Tomasz
  • Department of Large Animal Diseases and Clinic, Veterinary Research Centre and Center for Biomedical Research, Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS - SGGW), Nowoursynowska 100, 02-797, Warsaw, Poland.
Zdrojkowski, Lukasz
  • Department of Large Animal Diseases and Clinic, Veterinary Research Centre and Center for Biomedical Research, Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS - SGGW), Nowoursynowska 100, 02-797, Warsaw, Poland.
Gajewski, Zdzislaw
  • Department of Large Animal Diseases and Clinic, Veterinary Research Centre and Center for Biomedical Research, Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS - SGGW), Nowoursynowska 100, 02-797, Warsaw, Poland.

MeSH Terms

  • Animals
  • Back / physiology
  • Body Weight
  • Female
  • Horses / physiology
  • Humans
  • Male
  • Physical Conditioning, Animal
  • Skin Temperature
  • Thermography / veterinary

Grant Funding

  • WZ/WM-IIB/1/2020 / Ministerstwo Nauki i Szkolnictwa Wyu017cszego

Conflict of Interest Statement

The authors declare no conflicts of interest.

References

This article includes 39 references
  1. Turner TA. Diagnostic thermography.. Vet Clin North Am Equine Pract 2001 Apr;17(1):95-113.
    doi: 10.1016/s0749-0739(17)30077-9pubmed: 11488048google scholar: lookup
  2. Graf von Schweinitz D. Thermographic diagnostics in equine back pain.. Vet Clin North Am Equine Pract 1999 Apr;15(1):161-77, viii.
    doi: 10.1016/s0749-0739(17)30170-0pubmed: 10218248google scholar: lookup
  3. von Hoogmoed LM, Snyder JR, Allen AK. Use of infrared thermography to detect performance-enhancing techniques in horses. Equine Vet Educ 2000;12(2):102–107.
  4. Soroko M, Howell K. Infrared thermography: current applications in equine medicine. J Equine Vet Sci 2018;60:90–96.
  5. Ring EFJ, Thomas R, Howell K. Sensors for medical thermography and infrared radiation measurements. In: Jones DP, editor. Biomedical sensors. New York: Momentum; 2009. pp. 417–441.
  6. Fonseca BPA, Alves ALG, Nicoletti JLM. Thermography and ultrasonography in back pain diagnosis of equine athletes. J Equine Vet Sci 2006;26(11):507–516.
  7. Ciutacu O, Tanase A, Miclaus I. Digital infrared thermography in assessing soft tissues injuries on sport equines. Bull Univ Agric Sci Vet Med Cluj Napoca 2006;63:228–233.
  8. Kastberger G, Stachl R. Infrared imaging technology and biological applications.. Behav Res Methods Instrum Comput 2003 Aug;35(3):429-39.
    doi: 10.3758/BF03195520pubmed: 14587551google scholar: lookup
  9. Visser EK, Neijenhuis F, de Graaf-Roelfsema E, Wesselink HG, de Boer J, van Wijhe-Kiezebrink MC, Engel B, van Reenen CG. Risk factors associated with health disorders in sport and leisure horses in the Netherlands.. J Anim Sci 2014 Feb;92(2):844-55.
    doi: 10.2527/jas.2013-6692pubmed: 24352963google scholar: lookup
  10. Haussler KK. Back problems. Chiropractic evaluation and management.. Vet Clin North Am Equine Pract 1999 Apr;15(1):195-209.
    doi: 10.1016/S0749-0739(17)30172-4pubmed: 10218250google scholar: lookup
  11. Haussler KK, Jeffcott LB. Equine sports medicine and surgery. London: Saunders Co; 2014. Back and pelvis, section 2: musculoskeletal system; pp. 419–456.
  12. Masko M, Krajewska A, Zdrojkowski L, Domino M, Gajewski Z. An application of temperature mapping of horse's back for leisure horse-rider-matching.. Anim Sci J 2019 Oct;90(10):1396-1406.
    doi: 10.1111/asj.13282pubmed: 31461205google scholar: lookup
  13. Janczarek I, Wilk I. Leisure riding horses: research topics versus the needs of stakeholders.. Anim Sci J 2017 Jul;88(7):953-958.
    doi: 10.1111/asj.12800pubmed: 28422370google scholar: lookup
  14. Tunley BV, Henson FM. Reliability and repeatability of thermographic examination and the normal thermographic image of the thoracolumbar region in the horse.. Equine Vet J 2004 May;36(4):306-12.
    doi: 10.2746/0425164044890652pubmed: 15163036google scholar: lookup
  15. Soroko M, Jodkowska E, Zablocka M. The use of thermography to evaluate back musculoskeletal responses of young racehorses to training. Thermol Int 2012;22:152–156.
  16. Pavelski M, da Silva Basten IM, Busato E. Infrared thermography evaluation from the back region of healthy horses in controlled temperature room. Cienc Rural 2015;45(7):1274–1279.
  17. Depeursinge A, Al-Kadi OS, Mitchell JR. Biomedical texture analysis: fundamentals, tools, and challenges. St. Luis: Academic Press, Elsevier Saunders; 2017. pp. 79–84.
  18. Honeycutt CE, Plotnick R. Image analysis techniques and gray-level co-occurrence matrices (GLCM) for calculating bioturbation indices and characterizing biogenic sedimentary structures. Comput Geosci 2008;34(11):1461–1472.
  19. Malegori C, Franzetti L, Guidetti R. GLCM, an image analysis technique for early detection of biofilm. J Food Eng 2016;185:48–55.
  20. Sohail ASM, Bhattacharya P, Mudur SP. Local relative GLRLM-based texture feature extraction for classifying ultrasound medical images. In 2011 24th CCECE. IEEE. 2011;(May):001092–5.
  21. Zhang H, Hung CL, Min G, Guo JP, Liu M, Hu X. GPU-Accelerated GLRLM Algorithm for Feature Extraction of MRI.. Sci Rep 2019 Jul 26;9(1):10883.
    doi: 10.1038/s41598-019-46622-wpmc: PMC6659663pubmed: 31350428google scholar: lookup
  22. Girejko G, Borowska M, Szarmach J. Statistical analysis of radiographic textures illustrating healing process after the guided bone regeneration surgery. Cham: ICITB, Springer; 2018. pp. 217–216.
  23. Durgamahanthi V, Christaline JA, Edward AS. GLCM and GLRLM based texture analysis: application to brain cancer diagnosis using histopathology images. Singapore: Springer; 2021. Intelligent computing and applications; pp. 691–706.
  24. McKeever KH. Body fluids and electrolytes: responses to exercise and training. London: Saunders Co; 2004. Equine sports medicine and surgery; pp. 853–871.
  25. Hyyppa S, Poso A. Metabolic diseases of athletic horses. London: Saunders Co; 2004. Equine sports medicine and surgery; pp. 836–850.
  26. Pagan JD, Hintz HF. Equine energetics. II. Energy expenditure in horses during submaximal exercise.. J Anim Sci 1986 Sep;63(3):822-30.
    doi: 10.2527/jas1986.633822xpubmed: 3759710google scholar: lookup
  27. Powell D, Bennett-Wimbush K, Peeples A. Evaluation of indicators of weight-carrying ability of light riding horses. J Equine Vet Sci 2008;28:28–33.
  28. Ille N, Aurich C, Erber R. Physiological stress responses and horse rider interactions in horses ridden by male and female riders. Comp Exerc Physiol 2014;10:131–138.
    doi: 10.3920/CEP143001google scholar: lookup
  29. Wilk I, Wnuk-Pawlak E, Janczarek I, Kaczmarek B, Dybczyńska M, Przetacznik M. Distribution of Superficial Body Temperature in Horses Ridden by Two Riders with Varied Body Weights.. Animals (Basel) 2020 Feb 21;10(2).
    doi: 10.3390/ani10020340pmc: PMC7071094pubmed: 32098105google scholar: lookup
  30. Soroko M, Zaborski D, Dudek K, Yarnell K, Górniak W, Vardasca R. Evaluation of thermal pattern distributions in racehorse saddles using infrared thermography.. PLoS One 2019;14(8):e0221622.
  31. Peham C, Kotschwar AB, Borkenhagen B, Kuhnke S, Molsner J, Baltacis A. A comparison of forces acting on the horse's back and the stability of the rider's seat in different positions at the trot.. Vet J 2010 Apr;184(1):56-9.
    doi: 10.1016/j.tvjl.2009.04.007pubmed: 19428275google scholar: lookup
  32. Meschan EM, Peham C, Schobesberger H, Licka TF. The influence of the width of the saddle tree on the forces and the pressure distribution under the saddle.. Vet J 2007 May;173(3):578-84.
    doi: 10.1016/j.tvjl.2006.02.005pubmed: 16632390google scholar: lookup
  33. Belock B, Kaiser LJ, Lavagnino M, Clayton HM. Comparison of pressure distribution under a conventional saddle and a treeless saddle at sitting trot.. Vet J 2012 Jul;193(1):87-91.
    doi: 10.1016/j.tvjl.2011.11.017pubmed: 22178359google scholar: lookup
  34. Peham C, Licka T, Girtler D, Scheidl M. Hindlimb lameness: clinical judgement versus computerised symmetry measurement.. Vet Rec 2001 Jun 16;148(24):750-2.
    doi: 10.1136/vr.148.24.750pubmed: 11442235google scholar: lookup
  35. Martin BB Jr, Klide AM. Physical examination of horses with back pain.. Vet Clin North Am Equine Pract 1999 Apr;15(1):61-70, vi.
    doi: 10.1016/S0749-0739(17)30163-3pubmed: 10218241google scholar: lookup
  36. Purohit R. Standards for thermal imaging in veterinary medicine. Thermol Int 2009;19:99.
  37. Greve L, Dyson S. Saddle fit and management: An investigation of the association with equine thoracolumbar asymmetries, horse and rider health.. Equine Vet J 2015 Jul;47(4):415-21.
    doi: 10.1111/evj.12304pubmed: 24905610google scholar: lookup
  38. Haralick MR. Statistical and structural approaches to texture. Proc IEEE 1979;67(5):786–804.
    doi: 10.1109/PROC.1979.11328google scholar: lookup
  39. Galloway MM. Texture classification using gray level run length. Comput Graph Image Process 1975.

Citations

This article has been cited 6 times.
  1. Domino M, Borowska M, Zdrojkowski Ł, Jasiński T, Sikorska U, Skibniewski M, Maśko M. Application of the Two-Dimensional Entropy Measures in the Infrared Thermography-Based Detection of Rider: Horse Bodyweight Ratio in Horseback Riding. Sensors (Basel) 2022 Aug 13;22(16).
    doi: 10.3390/s22166052pubmed: 36015813google scholar: lookup
  2. Górski K, Borowska M, Stefanik E, Polkowska I, Turek B, Bereznowski A, Domino M. Selection of Filtering and Image Texture Analysis in the Radiographic Images Processing of Horses' Incisor Teeth Affected by the EOTRH Syndrome. Sensors (Basel) 2022 Apr 11;22(8).
    doi: 10.3390/s22082920pubmed: 35458905google scholar: lookup
  3. Domino M, Borowska M, Kozłowska N, Trojakowska A, Zdrojkowski Ł, Jasiński T, Smyth G, Maśko M. Selection of Image Texture Analysis and Color Model in the Advanced Image Processing of Thermal Images of Horses following Exercise. Animals (Basel) 2022 Feb 12;12(4).
    doi: 10.3390/ani12040444pubmed: 35203152google scholar: lookup
  4. Domino M, Borowska M, Trojakowska A, Kozłowska N, Zdrojkowski Ł, Jasiński T, Smyth G, Maśko M. The Effect of Rider:Horse Bodyweight Ratio on the Superficial Body Temperature of Horse's Thoracolumbar Region Evaluated by Advanced Thermal Image Processing. Animals (Basel) 2022 Jan 13;12(2).
    doi: 10.3390/ani12020195pubmed: 35049815google scholar: lookup
  5. Domino M, Borowska M, Kozłowska N, Zdrojkowski Ł, Jasiński T, Smyth G, Maśko M. Advances in Thermal Image Analysis for the Detection of Pregnancy in Horses Using Infrared Thermography. Sensors (Basel) 2021 Dec 28;22(1).
    doi: 10.3390/s22010191pubmed: 35009733google scholar: lookup
  6. Domańska-Kruppa N, Wierzbicka M, Stefanik E. Advances in the Clinical Diagnostics to Equine Back Pain: A Review of Imaging and Functional Modalities. Animals (Basel) 2024 Feb 23;14(5).
    doi: 10.3390/ani14050698pubmed: 38473083google scholar: lookup