scholarly journals Rapid recognition of drug-resistance/sensitivity in leukemic cells by Fourier transform infrared microspectroscopy and unsupervised hierarchical cluster analysis

The Analyst ◽  
2013 ◽  
Vol 138 (14) ◽  
pp. 3934 ◽  
Author(s):  
Giuseppe Bellisola ◽  
Gianfelice Cinque ◽  
Marzia Vezzalini ◽  
Elisabetta Moratti ◽  
Giovannino Silvestri ◽  
...  
Keyword(s):  
Cluster Analysis ◽  
Drug Resistance ◽  
Fourier Transform ◽  
Hierarchical Cluster Analysis ◽  
Hierarchical Cluster ◽  
Fourier Transform Infrared ◽  
Leukemic Cells ◽  
Unsupervised Hierarchical Cluster ◽  
Infrared Microspectroscopy ◽  
Fourier Transform Infrared Microspectroscopy

Pre-processing of Fourier transform infrared spectra by means of multivariate analysis implemented in the R environment

The Analyst ◽  
2015 ◽  
Vol 140 (8) ◽  
pp. 2810-2814 ◽  
Author(s):  
Krzysztof Banas ◽  
Agnieszka Banas ◽  
Mariusz Gajda ◽  
Bohdan Pawlicki ◽  
Wojciech M. Kwiatek ◽  
...  
Keyword(s):  
Cluster Analysis ◽  
Multivariate Analysis ◽  
Fourier Transform ◽  
Infrared Spectra ◽  
Hierarchical Cluster Analysis ◽  
Traditional Approach ◽  
Hierarchical Cluster ◽  
Fourier Transform Infrared ◽  
Average Intensity ◽  
Fourier Transform Infrared Spectra

Segmentation of the hyperspectral dataset by using hierarchical cluster analysis shows its advantage over the traditional approach based on the average intensity.

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