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Repeated Intracarotid Amobarbital Tests, T. Loddenkemper, H. H. Morris, Tara T. Lineweaver, C. Kellinghaus
Repeated Intracarotid Amobarbital Tests, T. Loddenkemper, H. H. Morris, Tara T. Lineweaver, C. Kellinghaus
Scholarship and Professional Work - LAS
Rationale:Our goal was to determine the frequency of repeated intracarotid amobarbital test (IAT) at our center and to estimate the retest reliability of the IAT for both language and memory lateralization.
Methods: A total of 1,249 consecutive IATs on 1,190 patients were retrospectively reviewed for repeat tests.
Results: In 4% of patients the IAT was repeated in order to deliver satisfactory information on either language or memory lateralization. Reasons for repetition included obtundation and inability to test for memory lateralization, inability to test for language lateralization, no hemiparesis during first test, no aphasia during first test, atypical vessel filling, …