viscircles(centersBright1, radiiBright1,'LineStyle','--', 'LineWidth',1.5);
%Label metric
for k = 1:length(metricBright1)
metricB1_string = sprintf('%2.2f',metricBright1(k));
text(centersBright1(k,1),centersBright1(k,2),metricB1_string,'color','y','HorizontalAlignment', 'center','VerticalAlignment', 'middle');
end