In the ANPA poster abstract #P119, "Cerebral Blood Flow Changes After Alprazolam Challenge Using Fast MRI" (Streeter et at., Summer 1995, p. 428), the report of results was in error due to a miscommunication during data analysis. The lateralized changes in cerebral blood volume are the opposite of what was reported in the abstract; that is, all changes were on the left side rather than the right.Abstract Teaser