SOM for Detection

I would like to know how I can use SOM for disease detection. Given a lung cancer dataset, how can SOM be applied for detection, there are certain terminologies like, sensitivity, specificity and accuracy percentages....are there ways to calculate all these with the SOM algorithm? 开发者_如何学编程I would appreciate answers from anyone who can shed more light on this

this might be one example for what you are looking for...

https://www.researchgate.net/publication/233734297_A_MATLAB_toolbox_for_Self_Organizing_Maps_and_supervised_neural_network_learning_strategies