Results 251 to 260 of about 403,277 (275)

A Comprehensive Overview of the Clinical, Electrophysiological, and Neuroimaging Features of BPAN: Insights From a New Case Series

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Neurodegeneration with brain iron accumulation (NBIA) comprises a genetically and clinically heterogeneous group of rare neurological disorders characterized particularly by iron accumulation in the basal ganglia. To date, 15 genes have been associated with NBIA.
Seda Susgun   +95 more
wiley   +1 more source

The Relationship Between Inflammation and Central Nervous System in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Aim Multiple sclerosis is an autoimmune demyelination disease that is seen especially in the young population and has a progressive course, causing motor, sensory, and cognitive deficits. In the literature, the pathogenesis of MS disease and the interconnection between the immune and central nervous system in the disease have not been fully ...
Gamze Ansen   +5 more
wiley   +1 more source

Label-free biomedical optical imaging

Nature Photonics, 2023
Label-free optical imaging employs natural and nondestructive approaches for the visualisation of biomedical samples for both biological assays and clinical diagnosis. Currently, this field revolves around multiple broad technology-oriented communities, each with a specific focus on a particular modality despite the existence of shared challenges and ...
Natan T. Shaked   +3 more
openaire   +3 more sources

Label-Free Super-Resolution Imaging Techniques

Annual Review of Analytical Chemistry, 2022
Biological and material samples contain nanoscale heterogeneities that are unresolvable with conventional microscopy techniques. Super-resolution fluorescence methods can break the optical diffraction limit to observe these features, but they require samples to be fluorescently labeled.
Ryan E, Leighton   +2 more
openaire   +2 more sources

Label-Free Multimodal Multiphoton Intravital Imaging

2021
Label-free intravital optical imaging is an emergent visualization tool that is not only useful for basic biological research, but also for preclinical research with potential translational clinical applications. The complete absence of exogenous labeling or genetic alterations avoids plausible harmful perturbation to biological processes and the ...
Jaena, Park   +3 more
openaire   +2 more sources

Label-free molecular imaging

SPIE Proceedings, 2014
ABSTRACT Optical microscopy technology has ac hieved great improvements in the 20th century. The detection limit has reached about twenty nanometers (with near-field optics, STED, PALM and STORM). But in the application areas such as life science, medical science, clinical treatment and especially in vivo dynamic measurement, mutual restrictions still ...
Junqi Zhang   +5 more
openaire   +1 more source

Microfluidic-based linear-optics label-free imager

Lab on a Chip, 2020
Microfluidic channel flows and traps biological samples inside a water droplet along with suspended nanoparticles. Linear optics nanoscopy is then used to image the sample by decoding the scattered light from the nanoparticles in its vicinity.
Omer Wagner   +5 more
openaire   +2 more sources

Label-Free Raman Imaging

2018
Label-free Raman imaging is a noninvasive spectroscopic method for investigating the nature and distribution of molecular species within a sample. In this chapter, we describe the applications of conventional Raman imaging, as well as the related techniques of coherent anti-Stokes Raman scattering (CARS) and stimulated Raman scattering (SRS) imaging ...
Alison J. Hobro, Nicholas I. Smith
openaire   +1 more source

3D label-free super-resolution imaging

SPIE Proceedings, 2017
Scanning white light interferometry (SWLI) is a label free optical 3D imaging modality with a vertical sensitivity of a few Angstroms (A). However, this optical far-field system, is laterally diffraction limited and resolves only a few hundred nanometers. We overcome this limit with microspheres that each produces a photonic nanojet.
Anton Nolvi   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy