Abstract
We tested the ability of Alzheimer's patients and elderly controls to name living and non-living nouns, and manner and instrument verbs. Patients' error patterns and relative performance with different categories showed evidence of graceful degradation for both nouns and verbs, with particular domain-specific impairments for living nouns and instrument verbs. Our results support feature-based, semantic representations for nouns and verbs and support the role of inter-correlated features in noun impairment, and the role of noun knowledge in instrument verb impairment.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 8-19 |
| Number of pages | 12 |
| Journal | Brain and Language |
| Volume | 111 |
| Issue number | 1 |
| DOIs | |
| State | Published - Oct 1 2009 |
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Keywords
- Alzheimer's
- Category specific impairments
- Nouns
- Picture naming
- Semantic impairments
- Verbs
ASJC Scopus subject areas
- Experimental and Cognitive Psychology
- Language and Linguistics
- Linguistics and Language
- Cognitive Neuroscience
- Speech and Hearing
Cite this
A common mechanism in verb and noun naming deficits in Alzheimer's patients. / Almor, Amit; Aronoff, Justin M.; MacDonald, Maryellen C.; Gonnerman, Laura M.; Kempler, Daniel; Hintiryan, Houri; Hayes, Un Ja L.; Arunachalam, Sudha; Andersen, Elaine S.
In: Brain and Language, Vol. 111, No. 1, 01.10.2009, p. 8-19.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A common mechanism in verb and noun naming deficits in Alzheimer's patients
AU - Almor, Amit
AU - Aronoff, Justin M.
AU - MacDonald, Maryellen C.
AU - Gonnerman, Laura M.
AU - Kempler, Daniel
AU - Hintiryan, Houri
AU - Hayes, Un Ja L.
AU - Arunachalam, Sudha
AU - Andersen, Elaine S.
PY - 2009/10/1
Y1 - 2009/10/1
N2 - We tested the ability of Alzheimer's patients and elderly controls to name living and non-living nouns, and manner and instrument verbs. Patients' error patterns and relative performance with different categories showed evidence of graceful degradation for both nouns and verbs, with particular domain-specific impairments for living nouns and instrument verbs. Our results support feature-based, semantic representations for nouns and verbs and support the role of inter-correlated features in noun impairment, and the role of noun knowledge in instrument verb impairment.
AB - We tested the ability of Alzheimer's patients and elderly controls to name living and non-living nouns, and manner and instrument verbs. Patients' error patterns and relative performance with different categories showed evidence of graceful degradation for both nouns and verbs, with particular domain-specific impairments for living nouns and instrument verbs. Our results support feature-based, semantic representations for nouns and verbs and support the role of inter-correlated features in noun impairment, and the role of noun knowledge in instrument verb impairment.
KW - Alzheimer's
KW - Category specific impairments
KW - Nouns
KW - Picture naming
KW - Semantic impairments
KW - Verbs
UR - http://www.scopus.com/inward/record.url?scp=70349306254&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=70349306254&partnerID=8YFLogxK
U2 - 10.1016/j.bandl.2009.07.009
DO - 10.1016/j.bandl.2009.07.009
M3 - Article
C2 - 19699513
AN - SCOPUS:70349306254
VL - 111
SP - 8
EP - 19
JO - Brain and Language
JF - Brain and Language
SN - 0093-934X
IS - 1
ER -