Spectral imaging combines traditional imaging with spectrometry to obtain both spectral and spatial data from an item. Even though this technique was designed for spatial data, it has now been used in the area of biomedical design as a potent analytical technique for biomedical and pharmaceutical investigations. This overview covers the fundamentals of spectrum imaging, image processing methodologies, current instrumentation, and contemporary biological developments. Biomedical Spectral and Imaging (BSI) technologies' functionality and quantitative capacities for biomedical and pharmaceutical screening are explored. The current successes and limits of these technologies in bioengineering are discussed in depth. The advantages and developments of therapeutic spectrum imaging are presented to give the readers an understanding of current technology advancements and their prospects for clinical study.
Keywords
Biomedical Spectral and Imaging (BSI), Red Green Blue (RGB), Charge-Coupled Device (CDD), Prism-Grating-Prism (PGP)
A. Swanson, A. Herrero-Langreo, and A. Gowen, “Comparison of portable spectral imaging (443–726 nm) and RGB imaging for predicting poultry product ‘use-by’ status through packaging film,” J. spectr. imaging, 2021.
M. Eleccion, “Automatic fingerprint identification,” IEEE Spectr., vol. 10, no. 9, pp. 36–45, 1973.
B. Park, M. Eady, B. Oakley, S.-C. Yoon, K. Lawrence, and G. Gamble, “Hyperspectral microscope imaging methods for multiplex detection of Campylobacter,” J. spectr. imaging, 2019.
H.-K. Fu, Y.-L. Liu, T.-T. Chen, C.-P. Wang, and P.-T. Chou, “The study of spectral correction algorithm of charge-coupled device array spectrometer,” IEEE Trans. Electron Devices, vol. 61, no. 11, pp. 3796–3802, 2014.
Q. Xue et al., “Underwater hyperspectral imaging system using a prism-grating-prism structure,” Appl. Opt., vol. 60, no. 4, pp. 894–900, 2021
C. Douarre, C. Crispim-Junior, A. Gelibert, G. Germain, L. Tougne, and D. Rousseau, “CTIS-net: A neural network architecture for compressed learning based on computed tomography imaging spectrometers,” IEEE Trans. Comput. Imaging, vol. 7, pp. 572–583, 2021.
A. Kobylinskiy, M. Kraus, X. Uwurukundo, H. Hillmer, and R. Brunner, “Simple but effective: strong efficiency boost for a linear variable filter-based spectrometer,” J. Optical Microsystems, vol. 1, no. 04, 2021.
J. Vanhamel, E. Dekemper, S. Berkenbosch, and R. Clairquin, “Novel acousto-optical tunable filter (AOTF) based spectropolarimeter for the characterization of auroral emission,” Instrum. Sci. Technol., vol. 49, no. 3, pp. 245–257, 2021.
C. Ding et al., “Design of filtering tunable liquid crystal phase shifter based on coplanar waveguide and split-ring resonators,” Liq. Cryst., vol. 46, no. 15, pp. 2127–2133, 2019.
B. Gökbulut, S. Güvenç, and M. N. İncı̇, “Investigation of a novel temperature-sensing mechanism based on strain-induced optical path-length difference in a multicore optical fiber,” Turk. J. Phys., vol. 41, pp. 410–417, 2017.
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Author(s) thanks to Dr.Anandakumar Haldorai for this research completion and support.
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Cite this article
Arulmurugan R and Anandakumar H, “Advantages, Methods and System Architecture of Spectral Imaging in Biomedical Engineering”, Journal of Biomedical and Sustainable Healthcare Applications, vol.2, no.1, pp. 051-058, January 2022. doi: 10.53759/0088/JBSHA202202007.
