How to view image from .MAT file

This brain tumor dataset containing 3064 T1-weighted contrast-inhanced images from 233 patients with three kinds of brain tumor: meningioma (708 slices), glioma (1426 slices), and pituitary tumor (930 slices).

This data is organized in matlab data format (.mat file). Each file stores a struct

How can i read this file and save it as jpg i have aattached one of the .mat file

Answer 1

[Chunru]

x = load("1.mat");
x.cjdata

ans = struct with fields:
          label: 1
            PID: '100360'
          image: [512×512 int16]
    tumorBorder: [38×1 double]
      tumorMask: [512×512 logical]

figure(1); imagesc(x.cjdata.image); axis image
saveas(gcf, 'a.jpg');

figure(2); imagesc(x.cjdata.tumorMask); axis image
saveas(gcf, 'b.jpg');

figure(3); plot(x.cjdata.tumorBorder);  % what is this data?

dir

.      ..     1.mat  a.jpg  b.jpg