Discrinant Function Analysis

This is a statistical factor analysis, assisting in the definition of the presence of a Traumatic Brain Injury (TBI). The normative data are from hundreds of both normal, non-injured individuals and TBI patients, clearly identified as being traumatically brain injured. Note the vertical dashed line representing the probability of the individual patient's QEEG fitting the TBI profile and not the normal group.

Dr. Robert Thatcher of NeuroGuide did this research over years of careful investigation, as presented here.

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