Studying on the in vivo pathological evolution of spinal cord injury with the rat model by the method of integrated multispectral imaging and Raman spectroscopy

Y Lu, Z Liang, Z Wu, J Liu, D Ren, J Chu, J Xu, H Zeng… - Talanta, 2024 - Elsevier
Spinal cord injury (SCI) is a debilitating neurological and pathological condition that results
in significant impairments in motor, sensory, and autonomic functions. By integrating …

Oximetry using multispectral imaging: theory and application

LE MacKenzie, AR Harvey - Journal of Optics, 2018 - iopscience.iop.org
Multispectral imaging (MSI) is a technique for measurement of blood oxygen saturation in
vivo that can be applied using various imaging modalities to provide new insights into …

Fibre-based spectral ratio endomicroscopy for contrast enhancement of bacterial imaging and pulmonary autofluorescence

HE Parker, JM Stone, ADL Marshall… - Biomedical Optics …, 2019 - opg.optica.org
Fibre-based optical endomicroscopy (OEM) permits high resolution fluorescence
microscopy in endoscopically accessible tissues. Fibred OEM has the potential to visualise …

RGB camera-based imaging of oxygen saturation and hemoglobin concentration in ocular fundus

K Nakano, R Hirofuji, T Ohnishi, M Hauta-Kasari… - IEEE …, 2019 - ieeexplore.ieee.org
We propose a red, green, blue (RGB)-based oximetry to assess the ocular fundus and
determine its oxygen saturation (SO2) and hemoglobin concentration. The oxygenated …

Optical oxygen saturation imaging in cellular ex vivo lung perfusion to assess lobular pulmonary function

D Sakota, R Kosaka, H Niikawa, K Ohuchi… - Biomedical Optics …, 2021 - opg.optica.org
Ex vivo lung perfusion (EVLP) is an emerging tool to evaluate marginal lungs in lung
transplantation. However, there is no objective metric to monitor lobular regional …

Spectroscopic oximetry in the eye: a review

LE MacKenzie, AR Harvey… - Expert Review of …, 2017 - Taylor & Francis
Introduction: Non-invasive measurement of blood oxygen saturation via spectroscopic
imaging has provided insights into ocular physiology and the development of a variety of …

Multispectral oximetry of murine tendon microvasculature with inflammation

MA van der Putten, JM Brewer… - Biomedical Optics Express, 2017 - opg.optica.org
We report a novel multispectral imaging technique for localised measurement of vascular
oxygen saturation (SO_2) in vivo. Annular back-illumination is generated using a …

Transillumination techniques in ophthalmic imaging

TD Weber - 2020 - search.proquest.com
In vivo imaging of the human cornea and retina is typically performed in a reflection
geometry. Images are formed from light that has backscattered off corneal microstructures or …

Minimally invasive optical biopsy for oximetry

MA van der Putten, JM Brewer… - Endoscopic Microscopy …, 2017 - spiedigitallibrary.org
The study of localised oxygen saturation in blood vessels can shed light on the etiology and
progression of many diseases with which hypoxia is associated. For example, hypoxia in the …

Multi-spectral vascular oximetry of rat dorsal spinal cord

V Ochoa-Gutierrez, PC Konda… - … and Biophotonics in …, 2020 - spiedigitallibrary.org
We describe a visible-light multi-spectral system for vascular oximetry studies that can be
implemented in lowand middle-income countries, using a low-cost electronics and optical …