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Call for article in special issue in Materials Journal (IF-3.748) "Recent Progress in Biomaterials for Food Packaging and Biomedical Engineering".
Dr. Biswas is working on development of Photoacoustic technique for different biomedical applications. Her research area primarily focuses on Photoacoustic based instrument development and real-time, non-contact type disease diagnosis with advanced signal processing techniques. She also works on laser-generated focused ultrasound-based sensing techniques for various biomedical applications.
Monitoring of clot formation using the dominant frequency of PA spectral response.
Biswas D, Vasudevan S, Chen GC, Sharma N. Quantitative photoacoustic characterization of blood clot in blood: A mechanobiological assessment through spectral information. Review of Scientific Instruments. 2017 Feb 3;88(2):024301.
Box Plot of EWT based features of normal, benign and malignant breast masses. The Y-axis is shown in log scale. The shaded box represent 25–75% of the data set. The line in the box is the median and mean value is shown as solid box. The whiskers (cross sign) show the maximum and minimum of data set.
Energy of mono-components (E1 and E2) of Normal, fibroadenoma and malignant tissues.
Biswas D, Gorey A, Chen GC, Vasudevan S, Sharma N, Bhagat P, Phatak S. Empirical wavelet transform based photoacoustic spectral response technique for assessment of ex-vivo breast biopsy tissues. Biomedical Signal Processing and Control. 2019 May 1;51:355-63.
US wavefronts captured by using the laser-flash shadowgraphy.
Heo J, Biswas D, Park KK, Son D, Park HJ, Baac HW. Laser-generated focused ultrasound transducer using a perforated photoacoustic lens for tissue characterization. Biomedical Optics Express. 2021 Mar 1;12(3):1375-90.
Biswas D, Heo J, Sang P, Dey P, Han K, Ko JH, Won SM, Son D, Suh M, Kim HS, Ok JG. Micro-ultrasonic Assessment of Early Stage Clot Formation and Whole Blood Coagulation Using an All-Optical Ultrasound Transducer and Adaptive Signal Processing Algorithm. ACS sensors. 2022 Sep 15;7(10):2940-50.
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