Irene Yang

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The aim of the study was to evaluate quantitatively ictal and interictal phonophobia in episodic migraine (EM). We included subjects with EM and age- and gender-matched controls. Sound stimuli were pure tones at frequencies of 1000, 4000 and 8000 Hz. Sound aversion thresholds (SATs) were determined as the minimal sound intensity perceived as unpleasant or(More)
OBJECTIVE To determine whether phonophobia and dynamic mechanical (brush) allodynia are associated in episodic migraine (EM). METHODS Adult patients with EM were prospectively recruited. A structured questionnaire was used to obtain demographic and migraine related data. Phonophobia was tested quantitatively using a real time sound processor and(More)
Artificial intelligence is the field that involves extending the capability of the computer in order to make it act as intelligently as a human. Since Al systems, including Knowledge Based Systems, require large amounts of domain specific knowledge, the problem of developing a good knowledge representation and organization technique for efficiently storing(More)
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