Exploring Neural Cell Dynamics with Digital Holographic Microscopy

In this review, we summarize how the new concept of digital optics applied to the field of holographic microscopy has allowed the development of a reliable and flexible digital holographic quantitative phase microscopy (DH-QPM) technique at the nanoscale particularly suitable for cell imaging. Particular emphasis is placed on the original biological information provided by the quantitative phase signal. We present the most relevant DH-QPM applications in the field of cell biology, including automated cell counts, recognition, classification, three-dimensional tracking, discrimination between physiological and pathophysiological states, and the study of cell membrane fluctuations at the nanoscale. In the last part, original results show how DH-QPM can address two important issues in the field of neurobiology, namely, multiple-site optical recording of neuronal activity and noninvasive visualization of dendritic spine dynamics resulting from a full digital holographic microscopy tomographic approach.


Editor(s):
Yarmush, Ml
Published in:
Annual Review Of Biomedical Engineering, Vol 15, 15, 407-431
Year:
2013
Publisher:
Palo Alto, Annual Reviews
ISSN:
1523-9829
ISBN:
978-0-8243-3515-1
Keywords:
Laboratories:




 Record created 2013-12-09, last modified 2018-01-28


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