Wnd-charm on Parkinson

A biological model

Parkinson disease

Parkinson disease

1.5% > 65 years

10% linked to genetic cause

10-20%

LRRK2 mutation

IPS to cellular model

IPS to cellular model

CRISPR-Cas on LRRK2  gene

Rescued IPS

Patient IPS

Sick neuron

Rescued neuron

Screening

Feature enginereeing

CP-Charm

Feature pre-processing

Normalisation - outliers

Classification

LDA

Confusion matrix

Most discriminant features

Most discriminant features

Correlation matrix of  most discriminant features

5364.87463964    Histogram_5BinsHistBin1_In_ch1
1443.84972274    Histogram_5BinsHistBin1_In_ch2
1126.5534813    Histogram_7BinsHistBin3_In_ch1
857.428781402    Histogram_5BinsHistBin1_InFourierCheby_ch2
702.784095987    Histogram_9BinsHistBin8_InFourierCheby_ch2
634.761936248    Histogram_5BinsHistBin4_InCheby_ch3
355.090006333    Histogram_9BinsHistBin6_InCheby_ch2
226.195011004    Texture_Correlation_InFourierCheby_3_135_ch2
225.924452444    Histogram_5BinsHistBin4_In_ch3
192.990171017    Histogram_7BinsHistBin6_InFourierCheby_ch2
141.585470492    Histogram_7BinsHistBin2_InFourierCheby_ch3
86.3998204407    Histogram_7BinsHistBin2_In_ch2
45.2902999552    Histogram_7BinsHistBin6_In_ch3
44.0662239657    Histogram_9BinsHistBin8_InFourierCheby_ch1
34.4751239737    Histogram_5BinsHistBin4_InWavelet_ch3
28.9275715362    Histogram_3BinsHistBin2_InWavelet_ch3
24.2660167788    Texture_Correlation_InFourierCheby_3_0_ch1
18.5950608401    Histogram_9BinsHistBin0_InFourierCheby_ch2
17.7194797542    Texture_Correlation_InFourierCheby_3_135_ch1
16.9588356479    Texture_InfoMeas1_InFourierCheby_3_45_ch1
15.7210947226    Texture_SumVariance_InCheby_3_45_ch2
15.5599552626    Histogram_9BinsHistBin8_InFourier_ch2
14.4957496539    Texture_Contrast_InCheby_3_45_ch2
14.3773978707    Histogram_9BinsHistBin2_InFourier_ch2
14.3489670996    Texture_InfoMeas1_InCheby_4_90_ch1
13.0397767387    Texture_Tamura_CoarsenessHist_3BinsHist_Bin1_InWavelet_ch1
12.7703750113    Histogram_32BinsHistBin6_FourierChebyStats_ch3
12.3404182008    Texture_Tamura_CoarsenessHist_3BinsHist_Bin1_InWavelet_ch2

Most discriminant features

Thank you !

deck

By Tiphaine Champetier