Research Article

A New Approach to Diagnose Parkinson’s Disease Using a Structural Cooccurrence Matrix for a Similarity Analysis

Table 2

Comparison between the best results of this paper and the best results of the Pereira et al. approach [13].

Classif. DatabaseFeature extractorAccuracy (%)

Bayes Meander Pereira et al. approach [13]59.20 ± 4.78
Proposed approach77.72 ± 4.27
Spiral Pereira et al. approach [13]64.23 ± 7.11
Proposed approach82.01 ± 5.53
M/S Pereira et al. approach [13]45.79 ± 4.15
Proposed approach71.39 ± 2.39

OPF Meander Pereira et al. approach [13]57.54 ± 6.35
Proposed approach77.50 ± 2.75
Spiral Pereira et al. approach [13]52.48 ± 5.32
Proposed approach75.71 ± 4.39
M/S Pereira et al. approach [13]55.86 ± 3.63
Proposed approach67.21 ± 1.98

SVM Meander Pereira et al. approach [13]66.72 ± 5.33
Proposed approach82.23 ± 3.02
Spiral Pereira et al. approach [13]50.16 ± 1.71
Proposed approach85.54 ± 3.62
M/S Pereira et al. approach [13]58.61 ± 2.84
Proposed approach74.13 ± 2.27