RT Journal Article SR Electronic T1 A New Sonographic Technique for Assessing Carotid Artery Disease: Extended-Field-of-View Imaging JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 267 OP 270 VO 20 IS 2 A1 Hara, Yoshie A1 Nakamura, Mitsugu A1 Tamaki, Norihiko YR 1999 UL http://www.ajnr.org/content/20/2/267.abstract AB Summary: We describe a new sonographic technique, extended-field-of-view imaging, and its clinical application for carotid artery disease. The technique identifies identical structures on two successive images for position registration to make a panoramic image in real time without position sensors. In 39 of 41 subjects, this technique provided high-quality panoramic images that could not be obtained with conventional real-time sonography, and made findings in the carotid artery more interpretable.