OSA's Digital Library

Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 20, Iss. 22 — Oct. 22, 2012
  • pp: 25041–25043

Comparison of principal component analysis and biochemical component analysis in Raman spectroscopy for the discrimination of apoptosis and necrosis in K562 leukemia cells: errata

Yi Hong Ong, Mayasari Lim, and Quan Liu  »View Author Affiliations


Optics Express, Vol. 20, Issue 22, pp. 25041-25043 (2012)
http://dx.doi.org/10.1364/OE.20.025041


View Full Text Article

Enhanced HTML    Acrobat PDF (789 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

An error was made in performing PCA analysis that caused the scores and loadings of the principal components to be inaccurate. Corrected results for PCA analysis and the classification accuracies based on the scores of first three principal components are reported. Since the corrected PCs scores only cause small changes to the accuracy in cell death classification, these corrections do not change the main conclusion of this work.

© 2012 OSA

OCIS Codes
(070.4790) Fourier optics and signal processing : Spectrum analysis
(300.6450) Spectroscopy : Spectroscopy, Raman
(180.5655) Microscopy : Raman microscopy

ToC Category:
Medical Optics and Biotechnology

History
Original Manuscript: October 16, 2012
Published: October 17, 2012

Citation
Yi Hong Ong, Mayasari Lim, and Quan Liu, "Comparison of principal component analysis and biochemical component analysis in Raman spectroscopy for the discrimination of apoptosis and necrosis in K562 leukemia cells: errata," Opt. Express 20, 25041-25043 (2012)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-20-22-25041


Sort:  Author  |  Year  |  Journal  |  Reset  

References

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

Figures

Fig. 6 Fig. 7
 

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited