Development of multimodal micro‐endoscopic system with oblique illumination for simultaneous fluorescence imaging and spectroscopy of oral cancer
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202100284
Abstract: Multimodality of an optical system implies the use of one or more optical techniques to improve the system's overall performance and maximum utility. In this article, we demonstrate a multimodal system with oblique illumination that… read more here.
Keywords: system; imaging spectroscopy; spectroscopy; geometry ... See more keywords
Imaging Spectroscopy for Soil Mapping and Monitoring
Sign Up to like & getrecommendations! Published in 2019 at "Surveys in Geophysics"
DOI: 10.1007/s10712-019-09524-0
Abstract: There is a renewed awareness of the finite nature of the world’s soil resources, growing concern about soil security and significant uncertainties about the carrying capacity of the planet. Regular assessments of soil conditions from… read more here.
Keywords: imaging spectroscopy; spectroscopy; soil mapping; soil ... See more keywords
Variability and Uncertainty Challenges in Scaling Imaging Spectroscopy Retrievals and Validations from Leaves Up to Vegetation Canopies
Sign Up to like & getrecommendations! Published in 2019 at "Surveys in Geophysics"
DOI: 10.1007/s10712-019-09534-y
Abstract: Imaging spectroscopy of vegetation requires methods for scaling and generalizing optical signals that are reflected, transmitted and emitted in the solar wavelength domain from single leaves and observed at the level of canopies by proximal… read more here.
Keywords: imaging spectroscopy; retrievals validations; variability; vegetation ... See more keywords
Mapping three-dimensional variation in leaf mass per area with imaging spectroscopy and lidar in a temperate broadleaf forest
Sign Up to like & getrecommendations! Published in 2020 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2020.112043
Abstract: Abstract Imaging spectroscopy is a valuable tool for mapping canopy foliar traits in forested ecosystems at landscape and larger scales. Most efforts to date have involved two-dimensional mapping of traits, typically representing top-of-canopy conditions. However,… read more here.
Keywords: imaging spectroscopy; lma; spectroscopy; lidar ... See more keywords
Infrared and Raman chemical imaging and spectroscopy at the nanoscale.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Society reviews"
DOI: 10.1039/c8cs00916c
Abstract: The advent of nanotechnology, and the need to understand the chemical composition at the nanoscale, has stimulated the convergence of IR and Raman spectroscopy with scanning probe methods, resulting in new nanospectroscopy paradigms. Here we… read more here.
Keywords: imaging spectroscopy; chemical imaging; raman chemical; infrared raman ... See more keywords
Visualization of the formation of cyclopentylcarbene using time-resolved photoelectron imaging spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Laser Physics Letters"
DOI: 10.1088/1612-202x/aa8019
Abstract: Ultrafast electronic relaxation dynamics in cyclohexene are studied using femtosecond photoelectron imaging spectroscopy. Transient photoelectron kinetic energy distributions and photoelectron angular distributions are obtained and analyzed. Photoelectron bands are discussed and assigned to the ionization… read more here.
Keywords: imaging spectroscopy; photoelectron; photoelectron imaging; spectroscopy ... See more keywords
Imaging spectroscopy predicts variable distance decay across contrasting Amazonian tree communities
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Ecology"
DOI: 10.1111/1365-2745.13067
Abstract: 1. The forests of Amazonia are among the most biodiverse on Earth, yet accurately quantifying how species composition varies through space (i.e., beta‐diversity) remains a significant challenge. Here, we use high‐fidelity airborne imaging spectroscopy from… read more here.
Keywords: imaging spectroscopy; decay relationships; distance decay; spectroscopy ... See more keywords
Optical imaging and spectroscopy for the study of the human brain: status report
Sign Up to like & getrecommendations! Published in 2022 at "Neurophotonics"
DOI: 10.1117/1.nph.9.s2.s24001
Abstract: Abstract. This report is the second part of a comprehensive two-part series aimed at reviewing an extensive and diverse toolkit of novel methods to explore brain health and function. While the first report focused on… read more here.
Keywords: imaging spectroscopy; spectroscopy; report; human brain ... See more keywords
Thermometry of liquid water through slow light imaging spectroscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.478604
Abstract: This work presents the first, to the best of our knowledge, experimental demonstration of slow light imaging spectroscopy for thermometry of liquid water. This novel technique for measuring temperature relies on detecting the spectral shift… read more here.
Keywords: imaging spectroscopy; spectroscopy; water; light imaging ... See more keywords
Fourier-Transform Infrared Imaging Spectroscopy and Laser Ablation -ICPMS New Vistas for Biochemical Analyses of Ischemic Stroke in Rat Brain
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers in Neuroscience"
DOI: 10.3389/fnins.2018.00647
Abstract: Objective: Stroke is the main cause of adult disability in the world, leaving more than half of the patients dependent on daily assistance. Understanding the post-stroke biochemical and molecular changes are critical for patient survival… read more here.
Keywords: imaging spectroscopy; ischemic stroke; spectroscopy; fourier transform ... See more keywords
Optical imaging spectroscopy coupled with machine learning for detecting heavy metal of plants: A review
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.1007991
Abstract: Heavy metal elements, which inhibit plant development by destroying cell structure and wilting leaves, are easily absorbed by plants and eventually threaten human health via the food chain. Recently, with the increasing precision and refinement… read more here.
Keywords: imaging spectroscopy; heavy metal; spectroscopy; machine learning ... See more keywords