Memory bias for panic-related material in patients with panic disorder.

Two experiments investigated memory bias for panic-related material in 40 patients with panic disorder and 40 healthy control subjects. No memory bias was found on a memory task that tested intentional encoding and explicit recall of panic-related versus non-panic-related sentences. In contrast, a significant memory bias was apparent on a memory task requiring classification of panic-related and non-panic-related words to test conceptual information processing in implicit memory. Panic patients learned panic-related material better than controls.