Selective naming (and comprehension) deficits in Alzheimer's disease?

J Masterson, J Druks, M Kopelman, L Clare, C Garley… - Cortex, 2007 - Elsevier
The study addresses the issue of the selective preservation of verbs in Alzheimer's disease
(AD). Twenty three AD patients and age-matched controls named pictures of objects and …

Object and action naming in Alzheimer's disease

DJG Williamson, JC Adair, AM Raymer, KM Heilman - Cortex, 1998 - Elsevier
We administered measures of object naming and action naming to matched groups of ten
patients with Alzheimer's disease (AD) and ten normal control subjects. AD patients were …

Longitudinal study of single‐word comprehension in semantic dementia: A comparison with primary progressive aphasia and Alzheimer's disease

M Harciarek, A Kertesz - Aphasiology, 2009 - Taylor & Francis
Background: Although semantic dementia (SD) is characterised by a multimodal loss of
semantic knowledge, it has been demonstrated that lexical‐semantic representations are …

Is action naming better preserved (than object naming) in Alzheimer's disease and why should we ask?

J Druks, J Masterson, M Kopelman, L Clare, A Rose… - Brain and language, 2006 - Elsevier
The present study compared object and action naming in patients with Alzheimer's
dementia. We tested the hypothesis put forward in (some) previous studies that in …

The semantic memory impairment of Alzheimer's disease: Category-specific?

LJ Tippett, M Grossman, MJ Farah - Cortex, 1996 - Elsevier
We addressed the question of whether Alzheimer's Disease (AD) causes a selective
impairment for knowledge of living things. Although we replicated a previous finding that AD …

Deficits of semantic memory and executive control: Evidence for differing effects upon naming in dementia

E Funnell, JR Hodges - Aphasiology, 1996 - Taylor & Francis
We report an experimental investigation into the contrasting disorders of naming observed in
two patients with dementia. A study of category wordfluency (ie naming to a given category …

No right to speak? The relationship between object naming and semantic impairment: neuropsychological evidence and a computational model

MAL Ralph, JL McClelland, K Patterson… - Journal of Cognitive …, 2001 - direct.mit.edu
The processes required for object naming were addressed in a study of patients with
semantic dementia (a selective decline of semantic memory resulting from progressive …

The nature of lexico-semantic processing deficits in mild cognitive impairment

A Duong, V Whitehead, K Hanratty, H Chertkow - Neuropsychologia, 2006 - Elsevier
Lexico-semantic impairments in Alzheimer disease (AD) have been attributed to
abnormalities in both intentional and automatic access to semantic memory. However, the …

A single-system account of semantic and lexical deficits in five semantic dementia patients

K Dilkina, JL McClelland, DC Plaut - Cognitive Neuropsychology, 2008 - Taylor & Francis
In semantic dementia (SD), there is a correlation between performance on semantic tasks
such as picture naming and lexical tasks such as reading aloud. However, there have been …

Sentence comprehension deficits in Alzheimer's disease: A comparison of off-line vs. on-line sentence processing

D Kempler, A Almor, LK Tyler, ES Andersen… - Brain and …, 1998 - Elsevier
Two studies explored whether sentence comprehension impairments in Alzheimer's disease
(AD) are due to deficits in syntactic processing or memory. Study 1 used a picture-pointing …