Journal of Equine Veterinary Science
Volume 26, Issue 2 , Pages 67-73 , February 2006

Serrated granulosa and other discrete ultrasound indicators of impending ovulation in mares

  • E.L. Gastal, DVM
    • ,
  • M.O. Gastal, DVM
    • ,
  • O.J. Ginther, DVM

      Affiliations

    • Corresponding Author InformationReprint requests: O. J. Ginther, Animal Health and Biomedical Sciences, 1656 Linden Drive, University of Wisconsin, Madison WI 53706. FAX: 608 262 7420

References 

  1. Pierson RA , Ginther OJ . Ultrasonic evaluation of the preovulatory follicle in the mare . Theriogenology . 1985;24:359–368
  2. Carnevale EM . Folliculogenesis and ovulation . In: Rantanen NW , McKinnon AO editor. Equine Diagnostic Ultrasonography . Baltimore: Williams & Wilkins; 1998;p. 201–211
  3. Gastal EL , Gastal MO , Ginther OJ . The suitability of echotexture characteristics of the follicular wall for identifying the optimal breeding day in mares . Theriogenology . 1998;50:1025–1038
  4. Chan JPW , Tsung-Hsiang H , Chuang ST , Cheng FP , Fung HP , Chen CL , et al.   Quantitative echotexture analysis for prediction of ovulation in mares . J Equine Vet Sci . 2003;23:397–402
  5. Carnevale EM , Checura CM , Coutinho da Silva MA , Gregg PA , Pierson RA . Use of computer-assisted image analysis to determine the interval before and after ovulation . Am Assoc Equine Pract Proc . 2002;48:48–50
  6. Carnevale EM , McKinnon AO , Squires EL , Voss JL . Ultrasonographic characteristics of the preovulatory follicle preceding and during ovulation in mares . J Equine Vet Sci . 1988;8:428–431
  7. Hanna MD , Chizen DR , Pierson RA . Characteristics of follicular evacuation during human ovulation . Ultrasound Obstet Gynecol . 1994;4:488–493
  8. Townson DH , Ginther OJ . Size and shape changes in the preovulatory follicle in mares based on digital analysis of ultrasonic images . Anim Reprod Sci . 1989;21:63–71
  9. Lenz S . Ultrasonic study of follicular maturation, ovulation and development of corpus luteum during normal menstrual cycle . Acta Obstet Gynecol Scand . 1985;64:15–19
  10. Martinuk SD , Chizen DR , Pierson RA . Ultrasonographic morphology of the human preovulatory follicle wall prior to ovulation . Clin Anat . 1992;5:339–352
  11. Picker RH , Smith DH , Tucker MH , Saunders DM . Ultrasonic signs of imminent ovulation . J Clin Ultrasound . 1983;11:1–2
  12. Townson DH , Ginther OJ . Ultrasonic characterization of follicular evacuation during ovulation and fate of the discharged follicular fluid in mares . Anim Reprod Sci . 1989;20:131–141
  13. Bourne TH , Jurkovic D , Waterstone J , Campbell S , Collins WP . Intrafollicular blood flow during human ovulation . Ultrasound Obstet Gynecol . 1991;1:53–59
  14. Mendelson EB , Friedman H , Neiman HL , Calenoff L , Vogelzang RL , Cohen MR . The role of imaging in infertility management . Am J Roentgenol . 1985;144:415–420
  15. Fleischer A , Kepple DM . In: Transvaginal Sonography: A Clinical Atlas . 2nd ed.. Philadelphia: J.B. Lippincott; 1995;p. 186–189
  16. Henneke DR , Potter GD , Kreider JL , Yeats BF . Relationship between condition score, physical measurements and body fat percentage in mares . Equine Vet J . 1983;15:371–372
  17. Ginther OJ . Ultrasonic Imaging and Animal Reproduction, book 2: Horses . Cross Plains . WI: Equiservices Publishing; 1995;

 Refereed

PII: S0737-0806(05)00607-6

doi: 10.1016/j.jevs.2005.12.005

Journal of Equine Veterinary Science
Volume 26, Issue 2 , Pages 67-73 , February 2006

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