Biospeckle laser technique–A novel non-destructive approach for food quality and safety detection

R Pandiselvam, VP Mayookha, A Kothakota… - Trends in Food Science …, 2020 - Elsevier
Background Biospeckle laser technique is an emerging non-destructive, quality detection
tool used for the evaluation of biological samples. It is rapid, easy to operate and …

[HTML][HTML] Optical methods for bacterial detection and characterization

C McGoverin, C Steed, A Esan, J Robertson, S Swift… - APL Photonics, 2021 - pubs.aip.org
Rapid identification and enumeration of bacteria are critical, given the surge of antibiotic-
resistance, global exchange of food products, and the use of bacteria for bioremediation …

New live screening of plant-nematode interactions in the rhizosphere

FE O'Callaghan, RA Braga, R Neilson… - Scientific Reports, 2018 - nature.com
Free living nematodes (FLN) are microscopic worms found in all soils. While many FLN
species are beneficial to crops, some species cause significant damage by feeding on roots …

[PDF][PDF] Bio-speckle laser technology in revealing microbial radial growth: a review

M Al-Ogaidi, AA Al-Temeemy - Pak. J. Life Soc. Sci., 2024 - pjlss.edu.pk
In culture, observation of the microorganism development is significant in microbiology for
the growth kinetics research and optimization, biomass, and metabolite synthesis. The …

Laser speckle imaging for early detection of microbial colony forming units

I Balmages, J Liepins, S Zolins, D Bliznuks… - Biomedical Optics …, 2021 - opg.optica.org
In this study, an optical contactless laser speckle imaging technique for the early
identification of bacterial colony-forming units was tested. The aim of this work is to compare …

Digital imaging information technology for biospeckle activity assessment relative to bacteria and parasites

EE Ramírez-Miquet, H Cabrera, HC Grassi… - Lasers in Medical …, 2017 - Springer
This paper reports on the biospeckle processing of biological activity using a visualization
scheme based upon the digital imaging information technology. Activity relative to bacterial …

Dynamic laser speckle imaging meets machine learning to enable rapid antibacterial susceptibility testing (DyRAST)

K Zhou, C Zhou, A Sapre, JH Pavlock, A Weaver… - ACS …, 2020 - ACS Publications
Rapid antibacterial susceptibility testing (RAST) methods are of significant importance in
healthcare, as they can assist caregivers in timely administration of the correct treatments …

Detection of intralayer alignment in multicomponent lipids by dynamic speckle pattern analysis

M Panahi, VF Rad, S Sasan, R Jamali… - Journal of …, 2022 - Wiley Online Library
Multicomponent mixtures of bilayer lipids, thanks to the coexistence of liquid‐crystalline
phases in their structures, may be used in the development of functional membranes. In …

Performance of intensity-based non-normalized pointwise algorithms in dynamic speckle analysis

E Stoykova, D Nazarova, N Berberova, A Gotchev - Optics Express, 2015 - opg.optica.org
Intensity-based pointwise non-normalized algorithms for 2D evaluation of activity in optical
metrology with dynamic speckle analysis are studied and compared. They are applied to a …

Real time and online dynamic speckle assessment of growing bacteria using the method of motion history image

MZ Ansari, EE Ramírez-Miquet, I Otero… - Journal of …, 2016 - spiedigitallibrary.org
This paper reports the application of the motion history image (MHI) method for biospeckle
processing of a bacterial growth. The method avoids the complexity as well as the large …