Intravenous digital subtraction: A summary of recent developments

S. J. Riederer, R. A. Kruger

Research output: Contribution to journalArticlepeer-review

32 Scopus citations


Recent developments in digital subtraction angiographic imaging are discussed. The technical characteristics of several alternate substraction methods are reviewed, including integrated remasking, matched filtering, recursive filtering, hybrid subtraction, and tomographic digital subtraction angiography (DSA). The properties that each exhibits are compared with conventional DSA imaging, and the major expected limitations and applications of each technique are discussed.

Original languageEnglish (US)
Pages (from-to)633-638
Number of pages6
Issue number3
StatePublished - Jan 1 1983

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging


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