Volume-of-interest imaging with dynamic fluence modulation using multiple aperture devices
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Medical Imaging"
DOI: 10.1117/1.jmi.6.3.033504
Abstract: Abstract. Volume-of-interest (VOI) imaging is a strategy in computed tomography (CT) that restricts x-ray fluence to particular anatomical targets via dynamic beam modulation. This permits dose reduction while retaining image quality within the VOI. VOI-CT… read more here.
Keywords: voi; fluence; aperture devices; volume interest ... See more keywords
Clinical evaluation of volume of interest imaging combined with metal artifact reduction reconstruction techniques in coiling and stent assisted coiling during neurointerventional procedures
Sign Up to like & getrecommendations! Published in 2018 at "Journal of NeuroInterventional Surgery"
DOI: 10.1136/neurintsurg-2018-013886
Abstract: Purpose Three-dimensional (3D) scans with flat detector angiographic systems are widely used for neurointerventions by providing detailed vascular information. However, its associated radiation dose and streak metal artifact generated by implanted treatment devices remain issues.… read more here.
Keywords: radiation dose; volume interest; volume; metal artifact ... See more keywords
Volume of Interest Analysis of Spatially Normalized PRESTO Imaging to Differentiate between Parkinson Disease and Atypical Parkinsonian Syndrome
Sign Up to like & getrecommendations! Published in 2017 at "Magnetic Resonance in Medical Sciences"
DOI: 10.2463/mrms.mp.2015-0132
Abstract: Purpose: Various magnetic resonance imaging (MRI) techniques including T2*-weighted imaging, susceptibility-weighted imaging, and MR relaxometry had been performed to evaluate different patterns of brain iron depositions in Parkinsonian syndrome. The aim of the present study… read more here.
Keywords: volume interest; analysis; psp; parkinsonian syndrome ... See more keywords