PSYC 4140 Lecture Notes - Lecture 14: Anomic Aphasia, Auditory Cortex, Premotor Cortex

• School: University of Georgia
• Department: Psychology
• Course: PSYC 4140
• Professor: Brian Haas

Document Summary

Where we can have problems in our language. Pro(cid:271)le(cid:373)s i(cid:374) so(cid:373)eo(cid:374)e"s a(cid:271)ilit(cid:455) to produ(cid:272)e or (cid:272)o(cid:373)prehe(cid:374)d la(cid:374)guage (cid:271)ased o(cid:374) (cid:271)rai(cid:374) da(cid:373)age = aphasia. Problems in producing speech due to lesions to the left lateral frontal lobe. Referred to as (cid:862)e(cid:454)pressi(cid:448)e aphasia(cid:863) (cid:271)e(cid:272)ause people (cid:272)a(cid:374)(cid:374)ot e(cid:454)press the(cid:373)sel(cid:448)es (cid:449)ell. *we know this is not a problem in being able to coordinate the muscles needed to produce speech. People (cid:449)ho use sig(cid:374) la(cid:374)guage (cid:272)a(cid:374) de(cid:448)elop bro(cid:272)a"s aphasia a(cid:374)d the(cid:374) sudde(cid:374)l(cid:455) (cid:271)e(cid:272)o(cid:373)e u(cid:374)able to use sign language well, even if their hands work well in other tasks like playing piano. People"s (cid:449)ith bro(cid:272)a"s aphasia (cid:272)o(cid:373)prehe(cid:374)d the (cid:449)orld arou(cid:374)d the(cid:373) prett(cid:455) (cid:449)ell. *premotor cortex can help decide which words to use and how. *bro(cid:272)a"s area in the left lateral frontal lobe. This person can remember events well, but cannot express themselves very well. Very choppy language, leaves out grammatically essential parts of sentences. Seems like writing helps people with aphasia communicate better.