Exploiting Bacterial Pigmentation for Non-Destructive Detection of Seed-Borne Pathogens by Using Photoacoustic Techniques [PDF]
SensorsSeed-borne pathogens pose a significant threat to global food security. This study focuses on Curtobacterium flaccumfaciens pv. flaccumfaciens (Cff), a quarantine plant pathogen causing bacterial wilt of common beans.
Lucia Cavigli +4 more
doaj +2 more sources
Detecting parts-per-billion carbon monoxide with an ultra-enhanced near-infrared photoacoustic sensor [PDF]
PhotoacousticsAn ultra-enhanced near-infrared (NIR) photoacoustic gas sensor was developed by integrating three enhancing techniques: (a) boosting the excitation power up to 2 W via a custom-built large-mode erbium doped fiber amplifier (EDFA), (b) exploiting the ...
Yaopeng Cheng +3 more
doaj +2 more sources
Photoacoustic Noninvasive Blood Glucose Monitoring: A Review of Systems and Strategies for Robust Glucose Concentration Estimation, with Perspectives on Miniaturization and Wearability [PDF]
SensorsNoninvasive blood glucose monitoring has long been a critical research focus in diabetes management. Among emerging technologies, photoacoustic sensing, combining the molecular specificity with deep penetration, has garnered significant attention.
Jianyu Zhang +5 more
doaj +2 more sources
Initial results of in vivo non-invasive cancer imaging in the human breast using near-infrared photoacoustics [PDF]
, 2007 Near-infrared photoacoustic images of regions-of-interest in 4 of the 5 cases of patients with symptomatic breasts reveal higher intensity regions which we attribute to vascular distribution associated with cancer.
Engh, Frank M. van den +6 more
core +17 more sources
Recent Trends in Photoacoustic Imaging Techniques for 2D Nanomaterial-Based Phototherapy
Biomedicines, 2021 A variety of 2D materials have been developed for therapeutic biomedical studies. Because of their excellent physicochemical properties, 2D materials can be used as carriers for delivering therapeutic agents into a lesion, leading to phototherapy ...
Woo Yeup Jeong +6 more
doaj +1 more source
Acta Dermato-Venereologica, 2022 Rapid diagnosis of suspicious pigmented skin lesions is imperative; however, current bedside skin imaging technologies are either limited in penetration depth or resolution.
Terese von Knorring +8 more
doaj +1 more source
Diagnostics, 2021 Vulnerable atherosclerotic carotid plaques are prone to rupture, resulting in ischemic strokes. In contrast to radiological imaging techniques, molecular imaging techniques have the potential to assess plaque vulnerability by visualizing diseases ...
Pieter J. Steinkamp +10 more
doaj +1 more source
Machine-Learning-Based Real-Time Photoacoustic Surface Crack Detection
Engineering Proceedings, 2023 Photoacoustic imaging is commonly utilized in biomedical research due to its capability to provide the functional and structural details of imaging targets, featuring optical contrast and ultrasound resolution.
Abdulrhman Alshaya +2 more
doaj +1 more source
Towards non-contact photoacoustic imaging [review]
Photoacoustics, 2020 Photoacoustic imaging (PAI) takes advantage of both optical and ultrasound imaging properties to visualize optical absorption with high resolution and contrast.
Zohreh Hosseinaee +3 more
doaj +1 more source
Theoretical aspects of Photoacoustic Signal Generation with Solid Crystals
Қарағанды университетінің хабаршысы. Физика сериясы, 2021 Today, non-destructive analysis techniques play an important role in industrial applications and scientific, as well as technological research. Photoacoustic method is one of such non-destructive methods in which generation of acoustic waves takes place
А.П. Сароде +1 more
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