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Alexandra J. Walsh, PhD

Calculated based on number of publications stored in Pure and citations from Scopus
20102023

Research activity per year

  • 45 Article
  • 22 Conference contribution
  • 2 Conference article
  • 1 Comment/debate
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Conference contribution

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  • 2023

    Identifying cancer cell metabolic states in autofluorescence lifetime images with machine learning

    Hu, L. & Walsh, A. J., 2023, Label-free Biomedical Imaging and Sensing (LBIS) 2023. Shaked, N. T. & Hayden, O. (eds.). SPIE, 1239104. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 12391).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2022

    Modeling key metabolic pathways of cancer cells using label-free fluorescence lifetime imaging

    Hu, L. & Walsh, A. J., 2022, Label-free Biomedical Imaging and Sensing (LBIS) 2022. Shaked, N. T. & Hayden, O. (eds.). SPIE, 1197206. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 11972).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Scopus citations
  • 2021

    Classification of T cell metabolism from autofluorescence imaging features

    Hu, L., Wang, N. & Walsh, A. J., 2021, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XIX. Georgakoudi, I., Tarnok, A. & Leary, J. F. (eds.). SPIE, 1164707. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 11647).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Scopus citations

  • Optical imaging of zebrafish xenograft tumors for a high throughput drugs screen

    Nguyen, U., Webb, J., Schmitz, R., Tweed, K., Huttenlocher, A., Skala, M. C. & Walsh, A. J., 2021, Multiscale Imaging and Spectroscopy II. Campagnola, P. J., Maitland, K. C. & Roblyer, D. M. (eds.). SPIE, 116220E. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 11622).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2019

    Effects of pH on FAD autofluorescence lifetimes

    Schmitz, R., Walsh, C., Walsh, A. J. & Skala, M. C., 2019, Multiphoton Microscopy in the Biomedical Sciences XIX. Periasamy, A., So, P. T. C. & Konig, K. (eds.). SPIE, 108820C. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10882).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Zebrafish xenograft breast cancer models for high-throughput drug response screening

    Schmitz, R., Walsh, A. J., Tweed, K., Trier, S., Huttenlocher, A. & Skala, M. C., 2019, Biophysics, Biology and Biophotonics IV: The Crossroads. Wax, A. & Backman, V. (eds.). SPIE, 1088804. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10888).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2018

    Imaging T cell metabolism for activity and heterogeneity analysis

    Walsh, A. J., Jones, I., Heaster, T. M., Skala, M. C., Mueller, K. & Saha, K., 2018, Microscopy Histopathology and Analytics, MICROSCOPY 2018. Optica Publishing Group (formerly OSA), (Optics InfoBase Conference Papers; vol. Part F89-MICROSCOPY 2018).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2017

    Density-based clustering analyses to identify heterogeneous cellular sub-populations

    Heaster, T. M., Walsh, A. J., Landman, B. A. & Skala, M. C., 2017, Diagnosis and Treatment of Diseases in the Breast and Reproductive System. Campagnola, P. J. & Skala, M. C. (eds.). SPIE, 100430X. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10043).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Scopus citations

  • Fluorescence lifetime imaging of calcium flux in neurons in response to pulsed infrared light

    Walsh, A. J., Sedelnikova, A., Tolstykh, G. P., Ibey, B. L. & Beier, H. T., 2017, Multiphoton Microscopy in the Biomedical Sciences XVII. Konig, K., So, P. T. C., Periasamy, A. & Xie, X. S. (eds.). SPIE, 100691B. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10069).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    5 Scopus citations

  • Short infrared laser pulses block action potentials in neurons

    Walsh, A. J., Tolstykh, G. P., Martens, S. L., Ibey, B. L. & Beier, H. T., 2017, Optogenetics and Optical Manipulation. Jansen, E. D., Thakor, N. V., Mohanty, S. K. & Thakor, N. V. (eds.). SPIE, 100520J. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10052).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Short infrared laser pulses increase cell membrane fluidity

    Walsh, A. J., Cantu, J. C., Ibey, B. L. & Beier, H. T., 2017, Optical Interactions with Tissue and Cells XXVIII. Jansen, E. D. & Beier, H. T. (eds.). SPIE, 100620D. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10062).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    11 Scopus citations
  • 2016

    All optical experimental design for neuron excitation, inhibition, and action potential detection

    Walsh, A. J., Tolstykh, G., Martens, S., Sedelnikova, A., Ibey, B. L. & Beier, H. T., 2016, Clinical and Translational Neurophotonics; Neural Imaging and Sensing; and Optogenetics and Optical Manipulation. Roe, A. W., Mohanty, S. K., Jansen, E. D., Luo, Q., Thakor, N. V., Madsen, S. J., Yang, V. X. D. & Ding, J. (eds.). SPIE, 96901P. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 9690).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Scopus citations

  • Differentiating quiescent cancer cell populations in heterogeneous samples with fluorescence lifetime imaging

    Heaster, T. M., Walsh, A. J. & Skala, M. C., 2016, Biophysics, Biology, and Biophotonics: The Crossroads. Wax, A. & Backman, V. (eds.). SPIE, 97190L. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 9719).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations

  • Imaging cellular metabolic heterogeneity in cancer

    Skala, M. C., Walsh, A. J., Shah, A. T., Sharick, J. T., Heaster, T. M., Cook, R. S., Arteaga, C. L., Sanders, M. E. & Meszoely, I., Apr 18 2016, Optical Tomography and Spectroscopy, OTS 2016. Optica Publishing Group (formerly OSA), p. 1 1 p. (Optics InfoBase Conference Papers).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Imaging cellular metabolic heterogeneity in cancer

    Skala, M. C., Walsh, A. J., Shah, A. T., Sharick, J. T., Heaster, T. M., Cook, R. S., Arteaga, C. L., Sanders, M. E. & Meszoely, I., 2016, Cancer Imaging and Therapy, CANCER 2016. Optica Publishing Group (formerly OSA), (Optics InfoBase Conference Papers).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access

  • Temporal and spatial binning of TCSPC data to improve signal-to-noise ratio and imaging speed

    Walsh, A. J. & Beier, H. T., 2016, Multiphoton Microscopy in the Biomedical Sciences XVI. So, P. T. C., Konig, K., Periasamy, A. & Konig, K. (eds.). SPIE, 97120R. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 9712).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations
  • 2014

    An automated image processing routine for segmentation of cell cytoplasms in high-resolution autofluorescence images

    Walsh, A. J. & Skala, M. C., 2014, Multiphoton Microscopy in the Biomedical Sciences XIV. SPIE, 89481M. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 8948).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    40 Scopus citations

  • Quantitative autofluorescence imaging measures early response to head and neck cancer treatment in vivo

    Shah, A. T., Walsh, A. J., Pohlmann, P. R. & Skala, M. C., Oct 14 2014, Frontiers in Optics, FiO 2014. Optical Society of America (OSA), (Frontiers in Optics, FiO 2014).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2013

    A novel optical metabolic assay of cancer drug efficacy in primary 3d tumor cultures

    Walsh, A., Cook, R. S., Arteaga, C. L. & Skala, M. C., 2013, Optical Molecular Probes, Imaging and Drug Delivery, OMP 2013. Optical Society of America (OSA), p. MT3C.3 (Optical Molecular Probes, Imaging and Drug Delivery, OMP 2013).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Autofluorescence imaging resolves early cancer treatment response in vivo

    Walsh, A., Cook, R. S., Manning, H. C., Hicks, D. J., Lafontant, A., Arteaga, C. L. & Skala, M. C., 2013, Optical Molecular Probes, Imaging and Drug Delivery, OMP 2013. Optical Society of America (OSA), p. MT3C.5 (Optical Molecular Probes, Imaging and Drug Delivery, OMP 2013).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Optical metabolic imaging of live tissue cultures

    Walsh, A. J., Cook, R. S., Arteag, C. L. & Skala, M. C., 2013, Multiphoton Microscopy in the Biomedical Sciences XIII. 858820. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 8588).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    5 Scopus citations
  • 2010

    Effects of temperature on fluorescence in human tissue

    Masters, D. B., Walsh, A., Welch, A. J. & Mahadevan-Jansen, A., 2010, Optical Interactions with Tissues and Cells XXI. 75620V. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 7562).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations