Neuropsychology is a branch of clinical psychology that studies how the brain and nervous system affect how we function on a daily basis.  Unlike the use of neuroimaging techniques such as MRI, CT scans and EEG where the focus is on nervous system structures, neuropsychology seeks to understand how the various components of the brain are able to do their jobs.  Clinical neuropsychology makes use of various assessment methods to ascertain function and dysfunction and applies this knowledge to evaluate, treat and rehabilitate individuals with suspected or demonstrated neurological or psychological problems.