Small and Large Magnetic Resonance Imaging–Visible Perivascular Spaces in the Basal Ganglia of Parkinson's Disease Patients
Sign Up to like & getrecommendations! Published in 2022 at "Movement Disorders"
DOI: 10.1002/mds.29010
Abstract: Although previously thought to be asymptomatic, recent studies have suggested that magnetic resonance imaging–visible perivascular spaces (PVS) in the basal ganglia (BG‐PVS) of patients with Parkinson's disease (PD) may be markers of motor disability and… read more here.
Keywords: magnetic resonance; resonance imaging; visible perivascular; perivascular spaces ... See more keywords
A broadband achromatic metalens for focusing and imaging in the visible
Sign Up to like & getrecommendations! Published in 2018 at "Nature Nanotechnology"
DOI: 10.1038/s41565-017-0034-6
Abstract: A key goal of metalens research is to achieve wavefront shaping of light using optical elements with thicknesses on the order of the wavelength. Such miniaturization is expected to lead to compact, nanoscale optical devices… read more here.
Keywords: imaging visible; achromatic metalens; broadband achromatic; group delay ... See more keywords