Investigation on 3D morphological changes of in vitro cells through digital holographic microscopy (Contributo in atti di convegno)

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Label
  • Investigation on 3D morphological changes of in vitro cells through digital holographic microscopy (Contributo in atti di convegno) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1117/12.2020570 (literal)
Alternative label
  • P. Memmolo; L. Miccio; F. Merola; P. A. Netti; G. Coppola; P. Ferraro (2013)
    Investigation on 3D morphological changes of in vitro cells through digital holographic microscopy
    in Optical Methods for Inspection, Characterization, and Imaging of Biomaterials, Munich, Germany, May 15-16, 2013
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • P. Memmolo; L. Miccio; F. Merola; P. A. Netti; G. Coppola; P. Ferraro (literal)
Pagina inizio
  • 87920R (literal)
Pagina fine
  • 87920R (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Optical Methods for Inspection, Characterization, and Imaging of Biomaterials (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 8792 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • 8792 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Center for Advanced Biomaterials for Health Care@CRIB, Istituto Italiano di Tecnologia, Largo Barsanti e Matteucci 53, 80125 Napoli, Italy; CNR-Istituto Nazionale di Ottica, via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; CNR--Istituto per la Microelettronica e Microsistemi,via Pietro Castellino 111, 80131 Napoli, Italy (literal)
Titolo
  • Investigation on 3D morphological changes of in vitro cells through digital holographic microscopy (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-0-8194-9608-9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Pietro Ferraro; Monika Ritsch-Marte; Simonetta Grilli; David Stifter (literal)
Abstract
  • We report the investigation of the identification and measurement of region of interest (ROI) in quantitative phase-contrast maps (QPMs) of biological cells by digital holographic microscopy (DHM), with the aim to analyze the 3D positions and 3D morphology together. We consider as test case for our tool the in vitro bull sperm head morphometry analysis. Extraction and measurement of various morphological parameters are performed by using two methods: the anisotropic diffusion filter, that is based on the Gaussian diffusivity function which allows more accuracy of the edge position, and the simple thresholding filter. In particular we consider the calculation of area, ellipticity, perimeter, major axis, minor axis and shape factor as a morphological parameter, instead, for the estimation of 3D position, we compute the centroid, the weighted centroid and the maximum phase values. A statistical analysis on a data set composed by N = 14 holograms relative to bovine spermatozoa and its reference holograms is reported. © (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only. (literal)
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