Sonography plays an integral role in evaluation of the brain in premature infants. Screening premature infants for intracranial hemorrhage has been proven to be extremely sensitive and specific. Sonography also plays a critical role in the evaluation of intracranial lesions in this population. We present a case of an unusual manifestation of a brain lesion in a premature infant.
1. Steventon D)M, John PR: Power Doppler ultrasound appearances of neonatal brain injury. Pediatr Radiol1997;27: 147-149.
2.
2. Taylor GA: Alterations in regional cerebral blood flow in neonatal stroke: preliminary findings with color Doppler sonography. Pediatr Radiol1994;24: 111-115.
3.
3. Kaske TI, Rumack CM, Harlow CL: Neonatal and infant brain imaging, in Rumack CM, Wilson SR, Charboneau JW (eds): Diagnostic Ultrasound, 2nd ed, Vol. 2. St. Louis, Mosby-Year Book, Inc., 1998, pp 1443-1501.
4.
4. Taylor GA: Regional cerebral blood flow estimates in newborn lamb using amplitude-mode color Doppler ultrasound. Pediatr Radiol1996;26:282-286.
5.
5. Lee C, Pennington MA, Kenney CM3rd: MR evaluation of developmental venous anomalies: medullary venous anatomy of venous angiomas. American Journal of Neuroradiology. 1996;17:61-70.
6.
6. Marchal G, Young AR, Baron JC: Early postischemic hyperperfusion: pathophysiologic insights from positron emission tomography. J Cereb Blood Flow Metab1999;19(5):467-482.
7.
7. Wong CY, Luciano MG, MacIntyre WJ, et al: Viable neurons with luxury perfusion in hydrocephalus. J Nuc Med1997;38(9):1467-1470.