Minimal artifact actively shimmed metallic needles in MRI.
Sign Up to like & getrecommendations! Published in 2021 at "Magnetic resonance in medicine"
DOI: 10.1002/mrm.28977
Abstract: PURPOSE Signal voids caused by metallic needles pose visualization and monitoring challenges in many MRI applications. In this work, we explore a solution to this problem in the form of an active shim insert that… read more here.
Keywords: active shimming; metallic needles; minimal artifact; shim insert ... See more keywords
On the absorption properties of metallic needles
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa2614
Abstract: Needle-like metallic particles have been suggested to explain a wide variety of astrophysical phenomena, ranging from the mid-infrared interstellar extinction to the thermalization of starlight to generate the cosmic microwave background. These suggestions rely on… read more here.
Keywords: absorption; absorption properties; properties metallic; absorption cross ... See more keywords