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. Author manuscript; available in PMC: 2009 Sep 14.
Published in final edited form as: Brain Stimul. 2008 Apr 1;1(2):71–83. doi: 10.1016/j.brs.2008.03.001

Figure 5.

Figure 5

Scores on the Columbia University Autobiographical Memory Interview. Retrograde amnesia for autographical events was assessed immediately following the end of the randomized and crossover phases and at two- and six-month followup, after completing all ECT. At each time point, Analyses of covariance indicated that each of the ultrabrief ECT conditions resulted in less retrograde amnesia than any of the brief pulse conditions (P’s<0.05). Thus, effects of pulse width on extent of retrograde amnesia persisted at least six month following completion of ECT.