1.
Chinese Journal of Primary Medicine and Pharmacy
;
(12): 834-835, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-394532
RESUMEN
Objective To explore the MRI appearances of heterotopic gray matter. Methods The appearances of MRI of heterotopic gray matter(n=12) confirmed were analyzed retrospectively. Results In the 12 cases,3 lesions were nodular,9 lesions were lamellar. MRI can clearly show the lesions. On T1-WIs and T2-WIs,these lesions appeared isointense to the normal gray matter. 2 lesions associated with arachnoid cyst,2 lesions with schizencephaly and 1 lesion with dysgenesis of the corpus callosum and lipoma of midline. During contrast on MRI(n=5) ,all lesions show unenhancement. Conclusion The MRI have characteristics in diagnosis of heterotopic gray matter and is the best method.