RT Journal Article SR Electronic T1 USPIOs to Enhance the Diagnostic Potential of Ultrasound in Tumor and Other Inflammatory Lesions JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1305 OP 1306 VO 26 IS 6 A1 Tulio Murillo A1 Edward Neuwelt YR 2005 UL http://www.ajnr.org/content/26/6/1305.1.abstract AB