Computer Aided Detection is a technique to reduce observational oversights for physicians to interpret medical images.
CAD algorithms are analyzed on the basis of digital data set. CAD directly reads the images in digital format. At present this is analyzed in previous method then CAD readings are interpreted. With this approach radiologist focus on areas which is highlighted through CAD readings. Two main points needs to be considered which are CAD systems generates many false marks than true, therefore, this is responsibility to analyze true marking and CAD systems does not mark all actionable findings, hence, CAD review must take this in account. The results should not deter evaluation.
There are many ways to evaluate CAD system, such as test setting, affect of CAD on radiologist’s performance and analyzing data generates in laboratory.