Quantitative Morphometry of Peripheral Arteries by use of Color Coded Ultrasound (CCU) as Compared to Angiography: Results of the PeriQuant Registry Study
RR Macharzina, N Fan, U Schwarzwälder, C WItzel, A Grabs, T Zeller · Ultraschall in der Medizin - European Journal of Ultrasound · 2010 · Heft 09
Bibliografische Angaben
Zusammenfassung
Purpose: Detection of restenosis by morphologic differentiation of perfused lumen from plaque is an unresolved issue for ultrasonography (US). We intended to quantitatively assess target lumen reduction (TLR) as a marker of sonografic morphometry by intensity-coded power doppler (ICPD) as compared to conventional Color-Doppler (CCD), hemodynamic changes in flow velocity and angiography. Patients and methods: US was performed with a IU 22 (Philips, Hamburg Germany) using a linear 4–8 Mhz probe. For CCD and ICPD dynamic range, persistence, line density and priority were adjusted to maximum sensitivity. Prospective…