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Research Article

Normal ascent of the conus medullaris: a post-mortem foetal MRI study

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Pages 697-702 | Received 19 Sep 2012, Accepted 31 Oct 2012, Published online: 20 Dec 2012

References

  • McComb JG. Spinal and cranial neural tube defects. Semin Pediatr Neurol 1997;4:156–66
  • Cameron M, Moran P. Prenatal screening and diagnosis of neural tube defects. Prenat Diagn 2009;29:402–11
  • Bulas D. Fetal evaluation of spine dysraphism. Pediatr Radiol 2010;40:1029–37
  • Barson AJ. The vertebral level of termination of the spinal cord during normal and abnormal development. J Anat 1970;106:489–97
  • Saifuddin A, Burnett SJ, White J. The variation of position of the conus medullaris in an adult population. A magnetic resonance imaging study. Spine (Phila Pa 1976) 1998;23:1452–6
  • Soleiman J, Demaerel P, Rocher S, et al. Magnetic resonance imaging study of the level of termination of the conus medullaris and the thecal sac: influence of age and gender. Spine (Phila Pa 1976) 2005;30:1875–80
  • Kesler H, Dias MS, Kalapos P. Termination of the normal conus medullaris in children: a whole-spine magnetic resonance imaging study. Neurosurg Focus 2007;23:1–5
  • Widjaja E, Whitby EH, Paley MN, et al. Normal fetal lumbar spine on post-mortem MR imaging. AJNR Am J Neuroradiol 2006;27:553–59
  • Wilson DA, Prince JR. MR imaging determination of the location of the normal conus medullaris throughout childhood. AJR Am J Radiol 1989;152: 10 298–1032
  • DiPietro M. The conus medullaris: normal US findings throughout childhood. Radiology 1993;188:149–153
  • Zalel Y, Lehavi O, Aizenstein O, et al. Development of the fetal spinal cord. J Ultrasound Med 2006;25:1397–401
  • Hawass ND, el-Badawi MG, Fatani JA, et al. Myelographic study of the spinal cord ascent during fetal development. AJNR Am J Neuroradiol 1987;8:691–5
  • Vettivel S. Vertebral level of the termination of the spinal cord in human fetuses. J Anat 1991;179:149–61
  • Robbin ML, Filly RA, Goldstein RB. The normal location of the fetal conus medullaris. J Ultrasound Med 1994;13:541–46
  • Rowland-Hill CA, Gibson PJ. Ultrasound determination of the normal location of the conus medullaris in neonates. AJNR Am J Neuroradiol 1995;16:469–72
  • Beek FJ, de Vries LS, Gerards LJ, et al. Sonographic determination of the position of the conus medullaris in premature and term infants. Neuroradiology 1996;38:S174–7
  • Thayyil S, Sebire NJ, Chitty LS, et al. Post mortem magnetic resonance imaging in the fetus, infant and child: A comparative study with conventional autopsy (MaRIAS Protocol). BMC Pediatrics 2011;11:120
  • Kim JT, Bahk JH, Sung J. Influence of age and sex on the position of the conus medullaris and Tuffier’s line in adults. Anesthesiology 2003;99:1359–63
  • Demiryurek D, Aydingoz U, Aksit M, et al. MR imaging determination of the normal level of the conus medullaris. J Clin Imag 2002;26:375–7
  • Govender S, Charles RW, Haffejee MR. Level of termination of the spinal cord during normal and abnormal fetal development. S Afr Med J 1989;75:484–7
  • Wolf S, Schneble F, Troger J. The conus medullaris: time of ascendence to normal level. Pediatr Radiol 1992;22:590–2
  • Sahin F, Selçuki M, Ecin E, et al. Level of conus medullares in term and preterm neonates. Arch Dis Child Fetal Neonatal Ed. 1997;77:F67–9
  • Ulm MR, Kratochwil A, Oberhuemer U, et al. Ultrasound evaluation of fetal spine length between 14 and 24 weeks of gestation. Prenatal Diagn 1999;19:637–41
  • R Development Core Team. R: A language and environment for statistical computing. Vienna, Austria: R Foundation for Statistical Computing; 2011. Available from: URL http://www.R-project.org, ISBN 3-900051-07-0 [last accessed April 2012]

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