Respiratory self navigated whole-heart angiography with ultra-small super-paramagnetic iron oxide particles: a feasibility study
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چکیده
منابع مشابه
Respiratory self navigated whole-heart angiography with ultra-small super-paramagnetic iron oxide particles: a feasibility study
Background Self-navigation (SN) in 3D radial segmented MR imaging [1] has been shown to be an efficient and robust method for depiction of coronary luminal anatomy using MRI. This method has largely been used at 1.5T using SSFP readouts to provide the high blood to myocardium contrast required for vessel segmentation and SN. However, bSSFP imaging is often confounded by off-resonance artifacts ...
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Figure 2: Mean and standard deviation of the vessel sharpness for all 11 volunteers. The increased sharpness with respect to the noncorrected reconstruction was statistically significant using all choices of the reference († p<0.004). Among the different reference positions, a significant difference in %VS was only found between the endinspiration and end-expiration (* p<0.003). Optimized Respi...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Magnetic Resonance
سال: 2016
ISSN: 1532-429X
DOI: 10.1186/1532-429x-18-s1-p56