Key result
Cerebral electroshock disintegrates neurotic patterns in cats but impairs complex adaptations without histopathologic brain changes.
Why the study?
Does cerebral electroshock improve experimental neuroses in cats?
Does cerebral electroshock improve experimental neuroses in cats?
Cerebral electroshock in a feline model of neurosis reduced neurotic behaviors but caused lasting impairment in complex adaptations without observable histopathologic brain changes.
May reduce experimental neuroses in cats but impairs complex adaptations; leaves open translation to human ECT without cognitive risks.
Six cats were made experimentally neurotic and were then subjected to cerebral electroshocks comparable to those used in clinical therapy. All of these animals showed a marked disintegration of inhibitions, phobias, compulsions and other neurotic patterns, with emergence of simpler, more normally readaptive behavior which could be further improved by guidance, retraining, and other corrective procedures. However, all of the neurotic animals and two normal controls subjected to the electroshocks also showed an impaired capacity for complex adaptations, with subsequent recovery in only 2 of the animals. In no case, however, could these deficits be correlated with corresponding histopathologic changes in the brain. The significance of these observations in relation to the clinical use of shock therapy is briefly discussed.
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Masserman et al. (1947) studied Experimental neuroses (n=8). Cerebral electroshock was evaluated on Behavioral and histopathologic changes. Cerebral electroshock in experimentally neurotic cats disintegrated neurotic patterns but impaired capacity for complex adaptations in all animals, without corresponding histopathologic brain changes.
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