PubMed · 2007 · 10 citations · 29 references
Open access
tUSA provides images of the intracranial arteries similar to those obtained at angiography with high anatomic resolution, reasonable sensitivity, and interobserver reliability.
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Subharmonic imaging of contrast agents
Flemming Forsberg, Weijie Shi, B.B. Goldberg · Ultrasonics · 2000 · 302 citations
Transcranial color-coded real-time sonography in adults.
Ulrich Bogdahn, Georg Becker, James V. Winkler et al. · Stroke · 1990 · 281 citations · Full text