Another decade of photoacoustic imaging

D Das, A Sharma, P Rajendran… - Physics in Medicine & …, 2021 - iopscience.iop.org
Photoacoustic imaging—a hybrid biomedical imaging modality finding its way to clinical
practices. Although the photoacoustic phenomenon was known more than a century back …

[HTML][HTML] Biosensors based on mechanical and electrical detection techniques

T Chalklen, Q Jing, S Kar-Narayan - Sensors, 2020 - mdpi.com
Biosensors are powerful analytical tools for biology and biomedicine, with applications
ranging from drug discovery to medical diagnostics, food safety, and agricultural and …

[HTML][HTML] Photoacoustic imaging with capacitive micromachined ultrasound transducers: principles and developments

J Chan, Z Zheng, K Bell, M Le, PH Reza, JTW Yeow - Sensors, 2019 - mdpi.com
Photoacoustic imaging (PAI) is an emerging imaging technique that bridges the gap
between pure optical and acoustic techniques to provide images with optical contrast at the …

[HTML][HTML] MEMS ultrasound transducers for endoscopic photoacoustic imaging applications

H Wang, Y Ma, H Yang, H Jiang, Y Ding, H Xie - Micromachines, 2020 - mdpi.com
Photoacoustic imaging (PAI) is drawing extensive attention and gaining rapid development
as an emerging biomedical imaging technology because of its high spatial resolution, large …

Unsupervised deep learning approach for photoacoustic spectral unmixing

DA Durairaj, S Agrawal… - … and Sensing 2020, 2020 - spiedigitallibrary.org
In photoacoustic imaging, accurate spectral unmixing is required for revealing functional and
molecular information of the tissue using multispectral photoacoustic imaging data. A …

Towards a low-cost and portable photoacoustic microscope for point-of-care and wearable applications

A Dangi, S Agrawal, GR Datta, V Srinivasan… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
Several breakthrough applications in biomedical imaging have been reported in the recent
years using advanced photoacoustic microscopy imaging systems. While two-photon and …

[HTML][HTML] Light-emitting-diode-based multispectral photoacoustic computed tomography system

S Agrawal, C Fadden, A Dangi, X Yang, H Albahrani… - Sensors, 2019 - mdpi.com
Photoacoustic computed tomography (PACT) has been widely explored for non-ionizing
functional and molecular imaging of humans and small animals. In order for light to …

Ring PMUT array based miniaturized photoacoustic endoscopy device

A Dangi, S Agrawal, S Tiwari, S Jadhav… - … and Sensing 2019, 2019 - spiedigitallibrary.org
The first successful validation of a forward-looking Piezoelectric Micromachined Ultrasound
Transducer (PMUT) ring array designed for photoacoustic endoscopic imaging applications …

Commercial aspects and market pull of biosensors in diagnostic industries

A Kumar, K Mahato, B Purohit, P Chandra - … Devices: Fabrication and …, 2022 - Springer
The extensive advancements in the micro-manufacturing process have led to the
development of enormous miniaturized technologies for personalized care and health …

Computer assisted photoacoustic imaging guided device for safer percutaneous needle operations

J Zhang, S Agrawal, A Dangi, N Frings… - … and Sensing 2019, 2019 - spiedigitallibrary.org
Inadvertent cuts to blood vessels and nerves poses a significant risk during percutaneous
needle procedures, often leading to serious injuries and even death. We propose a …