Clinical application of diffusion tensor imaging and tractography in a child with holoprosencephaly
Keywords:
Magnetic resonance spectroscopy, diffusion magnetic resonance imaging, diffusion tensor imaging, anisotropy, holoprosencephaly, periaqueductal gray, failure to thrive
Abstract
Diffusion tensor imaging and fiber tracking can be methods used for the study of congenital brain malformations associated to white matter bundle abnormalities.Their use is illustrated in a child with semilobar holoprosencephaly in whom diffusion tensor imaging and tractography showed diencephalic ventral induction failure and abnormal white matter fascicles in brain and brainstem.Downloads
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References
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8. Barkovich AJ, Simon EM, Clegg NJ, Kinsman SL, Hahn JS. Analysis of cerebral cortex in holoprosencephaly with special attention to the sylvian fissures. AJNR Am J Neuroradiol. 2002;23:143-50.
9. Takahashi T, Kinsman S, Makris N, Grant E, Haselgrove C, McInerney S, et al. Semilobar holoprosencephaly with midline "seam": A topologic and morphogenetic model based upon MRI analysis. Cereb Cortex. 2003;13:1299-312.
10. Simon EM, Hevner R, Pinter JD, Kinsman S, Hahn J, Barkovich AJ. Assessment of the deep gray nuclei in holoprosencephaly. AJNR Am J Neuroradiol. 2000;21: 1955-61.
11. DaSilva AFM, Tuch DS, Weigell MR, Hadjikhani N. A primer on diffusion tensor imaging of anatomical substructures. Neurosurg Focus. 2003;15:E4.
12. Mukherjee P, Miller JH, Shimony JS, Conturo TE, Lee BC, Almli CR, et al. Normal brain maturation during childhood: Developmental trends characterized with MR. Radiology. 2001;221:349-58.
13. Probst, FP. The prosencephalies: Morphology, neuro- radiological appearances and differential diagnosis. New York, NY: Springer-Verlag; 1979. p. 35-64.
14. Yakovlev PI. Pathoarchitectonic studies of cerebral malformations. J Neuropathol Exp Neurol. 1959;18:22-55.
15. Wahl M, Barkovich J, Mukherjee P. Diffusion imaging and tractography of congenital brain malformations. Pediatr Radiol. 2010;40:59-67.
2. Dong Q, Welsh RC, Chenevert TL, Dong Q, Welsh RC, Chenevert TL, et al. Clinical applications of diffusion tensor imaging. J Magn Reson Imaging. 2004;19:6-18.
3. Wakana S, Jiang H, Nagae-Poetscher LM, van Zijll PC, Mori S. Fiber tract-based atlas of human white matter anatomy. Radiology. 2004;230:77-87.
4. Albayram S, Melhem ER, Mori S, Zinreich SJ, Barkovich J, Kinsman SL. Holoprosencephaly in children: Diffusion tensor MR imaging of white matter tracts of the brainstem-initial experience. Radiology. 2002;223:645-51.
5. Raybaud C, Girard N. Malformations of the telencephalic commissures. In: Tortori-Donati P, editor. Pediatric neuroradiology. Berlin: Springer; 2005. p. 41-69.
6. Rollins NK. Clinical applications of diffusion tensor imaging and tractography in children. Pediatr Radiol. 2007;37: 769-80.
7. Barkovich J. Magnetic resonance imaging: Role in the understanding of cerebral malformations. Brain Dev. 2002;24:2-12.
8. Barkovich AJ, Simon EM, Clegg NJ, Kinsman SL, Hahn JS. Analysis of cerebral cortex in holoprosencephaly with special attention to the sylvian fissures. AJNR Am J Neuroradiol. 2002;23:143-50.
9. Takahashi T, Kinsman S, Makris N, Grant E, Haselgrove C, McInerney S, et al. Semilobar holoprosencephaly with midline "seam": A topologic and morphogenetic model based upon MRI analysis. Cereb Cortex. 2003;13:1299-312.
10. Simon EM, Hevner R, Pinter JD, Kinsman S, Hahn J, Barkovich AJ. Assessment of the deep gray nuclei in holoprosencephaly. AJNR Am J Neuroradiol. 2000;21: 1955-61.
11. DaSilva AFM, Tuch DS, Weigell MR, Hadjikhani N. A primer on diffusion tensor imaging of anatomical substructures. Neurosurg Focus. 2003;15:E4.
12. Mukherjee P, Miller JH, Shimony JS, Conturo TE, Lee BC, Almli CR, et al. Normal brain maturation during childhood: Developmental trends characterized with MR. Radiology. 2001;221:349-58.
13. Probst, FP. The prosencephalies: Morphology, neuro- radiological appearances and differential diagnosis. New York, NY: Springer-Verlag; 1979. p. 35-64.
14. Yakovlev PI. Pathoarchitectonic studies of cerebral malformations. J Neuropathol Exp Neurol. 1959;18:22-55.
15. Wahl M, Barkovich J, Mukherjee P. Diffusion imaging and tractography of congenital brain malformations. Pediatr Radiol. 2010;40:59-67.
How to Cite
1.
Ortiz B, Herrera DA, Vargas S. Clinical application of diffusion tensor imaging and tractography in a child with holoprosencephaly. biomedica [Internet]. 2011 Mar. 7 [cited 2024 May 17];31(2):164-7. Available from: https://revistabiomedica.org/index.php/biomedica/article/view/311
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Imágenes en biomedicina
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