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Keywords
(7)
Drug Resistance
Human Immunodeficiency Virus
Image Segmentation
Light Intensity
Nonlinear Regression
Support Vector Regression
Visual Inspection
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Automatic Nevirapine concentration interpretation system using support vector regression
Automatic Nevirapine concentration interpretation system using support vector regression,10.1016/j.cmpb.2010.12.014,Computer Methods and Programs in B
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Automatic Nevirapine concentration interpretation system using support vector regression
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Citations: 1
)
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Sansanee Auephanwiriyakul
,
Ekkalak Sumonphan
,
Nipon Theera-Umpon
,
Chatchai Tayapiwatana
Follow-up of
human immunodeficiency virus
(HIV) patients treated with Nevirapine (NVP) is a necessary process to evaluate the
drug resistance
and the HIV mutation. It is also usually tested by immunochromatographic (IC) strip test. However, it is difficult to estimate the amount of drug the patient gets by visually inspection of color. In this paper, we propose an automatic interpretation system using a commercialized optical scanner. Several IC strips can be placed at any direction as long as they are on the scanner plate. There are three steps in the system, i.e.,
light intensity
normalization,
image segmentation
and NVP concentration interpretation. We utilized the
Support Vector Regression
to interpret the NVP concentration. From the results, we found out the performance of the system is promising and better than that of the linear and nonlinear regression.
Journal:
Computer Methods and Programs in Biomedicine - CMPB
, vol. 101, no. 3, pp. 271-281, 2011
DOI:
10.1016/j.cmpb.2010.12.014
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