Editor Profile

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Dr. Md Zaheer Ansari

Assistant Professor

Present

Rajasthan

India

Raffles University

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  • Dynamic Speckle and Biospeckle Imaging and Their Biological and Medical Applications
  • Laser Speckle Imaging (LSI)
  • Optical Image Processing
  • Speckle Imaging and Interferometry
  • Holography and Photonics
  • Ansari, M. Z. (2023). Employing optoelectronic laser speckle imaging to reveal molecular dynamics followed by the thermal expansion of liquid water. Opt Quant Electron 55, 877 (2023). DOI: 10.1007/s11082-023-05164-2
  • Ansari, M. Z., & Mujeeb, A. (2019). Application of temporal correlation algorithm to interpret laser Doppler perfusion imaging. Lasers Med Sci, 34 (9):1929–1933. DOI: 10.1007/s10103-019-02811-7
  • Ansari, M. Z., & Mujeeb, A. (2018). Assessment of microscopic repair dynamics in self-healing polymer by modeling laser speckle images. Laser Physics, 28(12), 126003. DOI: 10.1088/1555-6611/aae193
  • Retheesh, R., Thomas, D., Ansari, M. Z., Varghese, B., Radhakrishnan, P., & Mujeeb, A. (2018). Application of laser biospeckle technique for the analysis of artificially introduced local dynamics in apple fruit. Laser Physics, 28(11), 115601. DOI: 10.1088/1555-6611/aad92d
  • Ansari, M. Z., & Mujeeb, A. (2018). Modeling of laser speckles of heterogeneous dynamics in drying and aging paint dispersions using a view-based temporal template method. Laser Physics, 28(8), 085603. DOI: 10.1088/1555-6611/aabed4
  • Ansari, M. Z., Mujeeb, A., & Nirala, A. K. (2018). Assessment of biological leaf tissue using biospeckle laser imaging technique. Laser Physics, 28(6), 065608. DOI:10.1088/1555-6611/aab65c
  • Retheesh, R., Ansari, M. Z., Radhakrishnan, P., & Mujeeb, A. (2018). Application of qualitative biospeckle methods for the identification of scar region in a green orange. Modern Physics Letters B, 32(09), 1850113. DOI: 10.1142/S0217984918501130
  • Ansari, M. Z., Kang, E. J., Manole, M. D., Dreier, J. P., & Humeau-Heurtier, A. (2017). Monitoring microvascular perfusion variations with laser speckle contrast imaging using a view-based temporal template method. Microvascular research, 111, 49-59. DOI: 10.1016/j.mvr.2016.12.004 (This work was supported by NIH grant R01HD075760 (MDM))
  • Samuel, B., Retheesh, R., Ansari, M. Z., Nampoori, V. P. N., Radhakrishnan, P., & Mujeeb, A. (2017). Cross-correlation and time history analysis of laser dynamic specklegram imaging for quality evaluation and assessment of certain seasonal fruits and vegetables. Laser Physics, 27(10), 105601. DOI: 10.1088/1555-6611/aa8283
  • Ansari, M. Z., & Nirala, A. K. (2016). Biospeckle numerical assessment followed by speckle quality tests. Optik-International Journal for Light and Electron Optics, 127(15), 5825-5833. DOI: 10.1016/J.IJLEO.2016.04.010
  • Ansari, M. Z., Cabrera, H., & Ramírez-Miquet, E. E. (2016). Imaging functional blood vessels by the laser speckle imaging (LSI) technique using Q-statistics of the generalized differences algorithm. Microvascular research, 107, 46-50. DOI: 10.1016/j.mvr.2016.04.012
  • Ansari, M. Z., Humeau-Heurtier, A., Offenhauser, N., Dreier, J. P., & Nirala, A. K. (2016). Visualization of perfusion changes with laser speckle contrast imaging using the method of motion history image. Microvascular research, 107, 106-109. DOI: 10.1016/j.mvr.2016.06.003
  • Ansari, M. Z., Grassi, H. C., Cabrera, H., Velásquez, A., & Andrades, E. D. (2016). Online fast Biospeckle monitoring of drug action in Trypanosoma cruzi parasites by motion history image. Lasers in medical science, 31(7), 1447-1454. DOI: 10.1007/s10103-016-2008-6
  • Ansari, M. Z., Ramírez-Miquet, E. E., Otero, I., Rodríguez, D., & Darias, J. G. (2016). Real time and online dynamic speckle assessment of growing bacteria using the method of motion history image. Journal of biomedical optics, 21(6), 066006. DOI: 10.1117/1.JBO.21.6.066006
  • Ansari, M. Z., Grassi, H. C., Cabrera, H., & Andrades, E. D. J. (2016). Real time monitoring of drug action on T. cruzi parasites using a biospeckle laser method. Laser Physics, 26(6), 065603. DOI: 10.1088/1054-660X/26/6/065603
  • Ansari, M. Z., Da Silva, L. C., Da Silva, J. V. P., & Deana, A. M. (2016). Modelling laser speckle photographs of decayed teeth by applying a digital image information technique. Laser Physics, 26(9), 095602. DOI: 10.1088/1054-660X/26/9/095602
  • Ansari, M. Z., & Nirala, A. K. (2015). Monitoring capillary blood flow using laser speckle contrast analysis with spatial and temporal statistics. Optik-International Journal for Light and Electron Optics, 126(24), 5224-5229. DOI: 10.1016/j.ijleo.2015.09.200
  • Ansari, M. Z., & Nirala, A. K. (2015). Biospeckle assessment of torn plant leaf tissue and automated computation of leaf vein density (LVD). The European Physical Journal Applied Physics, 70(2), 21201. DOI: 10.1051/epjap/2015150013
  • Minz, P. D., Ansari, M. Z., & Nirala, A. K. (2015). Effect of antibrowning agents on fresh-cut potato tubers using frequency filtering of biospeckle images. Laser Physics, 25(5), 055601. DOI: 10.1088/1054-660X/25/5/055601
  • Ansari, M. Z., & Nirala, A. K. (2013). Biospeckle activity measurement of Indian fruits using the methods of cross-correlation and inertia moments. Optik-International Journal for Light and Electron Optics, 124(15), 2180-2186. DOI: 10.1016/j.ijleo.2012.06.081
  • Ansari, M. Z., & Nirala, A. K. (2013). Assessment of bio-activity using the methods of inertia moment and absolute value of the differences. Optik-International Journal for Light and Electron Optics, 124(6), 512-516. DOI: 10.1016/j.ijleo.2011.12.013
  • Ansari, M. Z., & Nirala, A. K. (2016). Following the drying process of Fevicol (adhesive) by dynamic speckle measurement. Journal of Optics, 45(4), 357-363. DOI: 10.1007/s12596-015-0298-x
  • Ansari, M. Z., & Mujeeb, A. (2017). Application of motion history image (MHI) on dynamic fluorescent imaging for monitoring cerebral ischemia induced by occlusion of middle cerebral artery (MCA) in mouse brain. Biomedical Spectroscopy and Imaging, 6(3-4), 135-142. DOI: 10.3233/BSI-170170
  • Ansari, M. Z., & Nirala, A. K. (2015). Assessment of Fevicol (adhesive) drying process through dynamic speckle techniques. AIMS Bioeng, 2(2), 49-59. DOI: 10.3934/bioeng.2015.2.49
  • Ansari, M. Z., & Nirala, A. K. (2016). Assessment of biospeckle activity of lemon fruit. Agricultural Engineering International: CIGR Journal, 18(2), 190-200.
  • Ansari, M. Z., & Nirala, A. K. (2014). Assessment of fruits during shelf-life storage using biospeckle laser. Agricultural Engineering International: CIGR Journal, 6(3), 223-229.
  • Ansari, M. Z., & Nirala, A. K. (2015). Quantification of drying of white versatile glue (fevicol) via dynamic speckle measurement. Journal of Applied Physical Science International, 4(3), 152-159.
  • Ansari, M. Z., & Mujeeb, A. (2019). Interpreting Blood Perfusion Variations in Laser Doppler Imaging. EC Cardiology 6.7: 621- 625.
  • Ansari M. Z., Grassi H. C., Cabrera H., Velásquez A., Andrades Efrén D. J., & Mujeeb. A. (2021). Application of Biospeckle Laser Method for Drug Testing on Parasites: Advanced Studies in Experimental and Clinical Medicine: Modern Trends and Latest Approaches (1st ed.). Apple Academic Press (CRC Press, Taylor & Francis Group). eBook ISBN: 9781003057451. (Invited talk) DOI: https://doi.org/10.1201/9781003057451-11
  • Ansari, M. Z., & Nirala, A. K.. (2012). “Biospeckle Techniques in Quality Evaluation of Indian Fruits.” World Academy of Science, Engineering and Technology, International Journal of Biological, Biomolecular, Agricultural, Food and Biotechnological Engineering 6: 978-982. DOI: 10.5281/zenodo.1327706
  • Ansari, M. Z., Minz, P. D., & Nirala, A. K. (2012, March). Fruit quality evaluation using biospeckle techniques. In 2012 1st International Conference on Recent Advances in Information Technology (RAIT) (pp. 873-876). IEEE. DOI: 10.1109/RAIT.2012.6194540
  • Dinesh Kumar and M. Z. Ansari., (2023), Feasibility study of pumped hydro storage projects: A review. In first International Conference on Innovative Advancements in Basic & Applied Sciences (INCIABAS 1.0) held on November, 2-4, 2023, organized by School of Basic & Applied Sciences, Raffles University, Neemrana, Rajasthan.
  • M. Z. Ansari and Jyoti., (2023), Laser speckle imaging reveals low temperature thermal exchange between the system and surroundings. In first International Conference on Innovative Advancements in Basic & Applied Sciences (INCIABAS 1.0) held on November, 2-4, 2023, organized by School of Basic & Applied Sciences, Raffles University, Neemrana, Rajasthan.
  • Ansari, M. Z., & Nirala, A. K. (2011). Quality evaluation of Tomato and Apple during their shelf lives using non-destructive biospeckle correlation technique”, Published in the proceedings of National Seminar on Nonomaterials and Their Applications NANOMAT2011, Allied Publishers, Pvt. & Ltd., vol-1, pp. 158-164, Feb 10-11, 2011 held in Indian School of Mines, Dhanbad, India.
  • Ansari, M. Z., Minz P D & Nirala A K. (2011). Spatial-temporal speckle correlation technique for fruit quality evaluation during shelf life”, Published in the proceedings of National Conference on Frontiers in Electronics Communication and Instrumentation Technology FECIT 2011, pp. 28-29, Nov 3-4, 2011, ISM, Dhanbad, India.
  • Ansari, M. Z., & Nirala, A. K. (2021). Laser Speckle Imaging Revels Drying Dynamics of Adhesive. Newest Updates in Physical Science Research Vol. 7, 77–87. B P International. eBook ISBN 978-93-91215-65-1. DOI: https://doi.org/10.9734/bpi/nupsr/v7/1513E
  • Ansari, M. Z. (2021). Thermodynamics and thermal physics: A brief analysis (1st ed.) Notion Press, India (published on 2021-11-26). Paperback Book ISBN: 979-8885211949. Link: https://notionpress.com/read/thermodynamics-and-thermal-physics-a-brief-analysis
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