 The group initially thought that the patient was prosopagnosic, based on her symptoms.However, upon further investigation, they discovered that the problem was not in the perception of faces, which the patient showed proficiency in based on normal results from the Cambridge Face Perception Test; rather, the patient showed a deficit in remembering facial stimuli, based on poor results from the Cambridge Face Memory Test.Upon this discovery, the doctors found research done in the initial case of prosopamnesia and arrived at the same diagnosis.