Reducing PNS with minimal performance penalties via simple pulse sequence modifications on a high-performance compact 3T scanner
نویسندگان
چکیده
منابع مشابه
High-performance Control of a Pzt Scanner
A piezoelectric tube of the type typically used for actuation in Scanning Tunneling Microscopes (STMs) and Atomic Force Microscopes (AFMs) is considered. Actuation of this piezoelectric tube is hampered by the presence of a lightly damped low frequency resonant mode. This resonant mode is first identified and then damped using a Positive Velocity and Position Feedback (PVPF) controller, a contr...
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RANSAC is a popular technique for estimating model parameters in the presence of outliers. The best speed is achieved when the minimum possible number of points is used to estimate hypotheses for the model. Many useful problems can be represented using polyomial constraints (for instance, the determinant of a fundamental matrix must be zero) and so have a number of soultions which are consisten...
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ژورنال
عنوان ژورنال: Physics in Medicine & Biology
سال: 2020
ISSN: 1361-6560
DOI: 10.1088/1361-6560/ab99e2