Aphasia Ypes Flashcards
Non-fluent Aphasias
Broca’s
Global
Transcortical motor
mixed transcortical motor
Fluent Aphasia
Wernicke’s
Conduction
Transcortical sensory
Anomic
Classic Broca lesion site
Perisylvian
Classic TMA lesion site
Borderzone
Classic global lesion site
non-localizing
classic wernicke’s lesion site
Perisylvian
Classic TSA lesion site
Borderzone
classic conduction lesion site
perisylvian
classic anomic lesion site
non-localizing
Agrammatism
- morphosyntactic imapirment
- omission and substitution of rammatiacl morphemes
telegraphic speech
simple two-word long sentences often composed of a noun and a verb
asyntactic processing
increased difficulty producing and comprehending syntactically complex sentences
canonical word order
subject, verb, object
anomia
word finding difficulties
perseveration
saying the same word over and over
paraphasia
incorrect and unintended substitution of a word or sound
semantic paraphasia
semantically related word substitution
stool for chair
verbal paraphasia
unrelated word substitution
phonological paraphasia
addition or subtraction of phonemes
neologistic paraphasia
SUBSTITUTION OF ENTIRELY NOVEL WORD
jargon
unintelligible speech, too many paraphasias
what is the insula important for
motor programming
broca’s lesions
- perisylvian
- superior division of MCA
Broadmanns 44 and 45
insula
underlying white matter
extends to motor and premotor areas (3, 6, 9)
white matter in parietal lobe –> frontal lobe that can be affected by brocas
arcuate fasciculus