Finally , after a right but not left temporal lobectomy , impairments of melody recognition occurred in the absence of lyrics .
However , melody recognition when a tune was sung with new words ( as compared to encoding ) was impaired after either right or left temporal lobectomy .
After a right but not left temporal lobectomy , impairments of melody recognition occurred in the absence of lyrics .
However , melody recognition when a tune was sung with new words ( as compared to encoding ) was impaired after either right or left temporal lobectomy .