id author title date pages extension mime words sentences flesch summary cache txt work_aajczoflznegllwaw3jeykiofi Morris Maizels An Expert System for Headache Diagnosis: The Computerized Headache Assessment Tool (CHAT) 2007 7 .pdf application/pdf 3920 398 55 Objectives.—To develop and determine the accuracy and utility of a computerized headache assessment tool (CHAT). CHAT was designed to identify all of the major primary headache disorders, distinguish daily from episodic types, and recognize CHAT were seen in patients with transformed migraine or new daily persistent headache. Fifty patients were referred to their primary care physician and 62 to the headache clinic. Conclusion.—The described expert system displays high diagnostic accuracy for migraine and other primary headache describes the development of the program, the diagnostic accuracy for primary headache syndromes, and a screen, which asks questions based on IHS criteria for migraine and tension-type headache (severity, Lipton revised criteria for transformed migraine.24 Potential assessments for headaches lasting 4 hours or Importantly, headaches that do not fulfill criteria of the above conditions generate an assessment of "cannot assess." All diagnoses are followed by a brief explanation of how the diagnosis ./cache/work_aajczoflznegllwaw3jeykiofi.pdf ./txt/work_aajczoflznegllwaw3jeykiofi.txt