Single-shot multispectral imaging with a monochromatic camera

SK Sahoo, D Tang, C Dang - Optica, 2017 - opg.optica.org
Multispectral imaging plays an important role in many applications, from astronomical
imaging and earth observation to biomedical imaging. However, current technologies are …

Sickle cell retinopathy: improving care with a multidisciplinary approach

F Menaa, BA Khan, B Uzair… - Journal of multidisciplinary …, 2017 - Taylor & Francis
Sickle cell retinopathy (SCR) is the most representative ophthalmologic complication of
sickle cell disease (SCD), a hemoglobinopathy affecting both adults and children. SCR …

Use of fluorescent dyes in endoscopy and diagnostic investigation

A Hoffman, R Atreya, T Rath, MF Neurath - Visceral Medicine, 2020 - karger.com
Background: The advancement of innovative endoscopic technology in terms of improving
the visualization of the mucosa has been of significant benefit. Summary: Advancements in …

[HTML][HTML] Multi-wavelength imaging with extended depth of field using coded apertures and radial quartic phase functions

N Dubey, R Kumar, J Rosen - Optics and Lasers in Engineering, 2023 - Elsevier
This study demonstrates a new multi-wavelength imaging technique with an extended depth
of field. The spatial and spectral information of the objects is encoded into a single bipolar …

First-in-human pilot study of snapshot multispectral endoscopy for early detection of Barrett's-related neoplasia

DJ Waterhouse, S Bano… - Journal of …, 2021 - spiedigitallibrary.org
Significance: The early detection of dysplasia in patients with Barrett's esophagus could
improve outcomes by enabling curative intervention; however, dysplasia is often …

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 …

Bimodal reflectance and fluorescence multispectral endoscopy based on spectrally resolving detector arrays

AS Luthman, DJ Waterhouse… - Journal of …, 2019 - spiedigitallibrary.org
Emerging clinical interest in combining standard white light endoscopy with targeted near-
infrared (NIR) fluorescent contrast agents for improved early cancer detection has created …

Blood oxygen saturation measurement using polarization-dependent optical sectioning

D Mishra, N Priyadarshini, S Chakraborty… - IEEE Sensors …, 2017 - ieeexplore.ieee.org
Blood oxygen saturation (SpO 2) measurement is a routinely performed clinical procedure
involved in the diagnosis of several critical diseases. However, the most commonly used …

Challenges in “probing spectroscopic probes” for noninvasive simultaneous disease diagnosis

L Roy, S Paul, A Banerjee, R Ghosh, S Mondal… - Frontiers in …, 2025 - frontiersin.org
Noninvasive diagnosis of human diseases relies on the detection of molecular markers
(probes) in a painless manner. Although extrinsic and intrinsic molecular markers are often …

Assessment of the conjunctival microcirculation in adult patients with cyanotic congenital heart disease compared to healthy controls

PF Brennan, M Jing, AJ McNeil, A Awuah, J Mailey… - Microvascular …, 2021 - Elsevier
Purpose Congenital heart disease (CHD) is the most common live birth defect and a
proportion of these patients have chronic hypoxia. Chronic hypoxia leads to secondary …