Temporally graded semantic memory loss in Alzheimer's disease: Cross-sectional and longitudinal studies

R Westmacott, M Freedman, SE Black… - Cognitive …, 2004 - Taylor & Francis
Semantic knowledge of famous names and words that entered popular North American
culture at different times in the 20th century was examined in 16 patients with mild-to …

Temporally graded semantic memory loss in amnesia and semantic dementia: Further evidence for opposite gradients

RW Estmacott, M Moscovitch - Cognitive Neuropsychology, 2002 - Taylor & Francis
The consolidation theory of long-term memory (eg, Squire, 1992) predicts that damage to the
medial temporal lobes will result in temporally graded retrograde memory loss, with a …

Lost for words or loss of memories? Autobiographical memory in semantic dementia

HE Moss, MD Kopelman, M Cappelletti… - Cognitive …, 2003 - Taylor & Francis
Recent reports have suggested that patients with semantic dementia show a loss of early
(remote) auto‐biographical memories with pronounced sparing of recent memories (Graham …

Different patterns of autobiographical memory loss in semantic dementia and medial temporal lobe amnesia: a challenge to consolidation theory.

R Westmacott, L Leach, M Freedman, M Moscovitch - Neurocase, 2001 - Taylor & Francis
Temporally graded retrograde memory loss, with a disproportionate impairment of recent
relative to remote memories, is considered a hallmark of medial temporal lobe amnesia …

Long-term memory in Alzheimer's disease

DA Fleischman, J Gabrieli - Current Opinion in Neurobiology, 1999 - Elsevier
Recent findings have further characterized the neural and psychological bases of long-term
memory failure in Alzheimer's disease. Convergent volumetric neuroimaging studies …

Episodic and semantic memory in early versus late onset Alzheimer's disease

DA Grosse, DW Gilley, RS Wilson - Brain and Language, 1991 - Elsevier
The aim of this study was to replicate and extend previous work demonstrating selective
impairment of semantic, but not episodic, memory in late versus early onset Alzheimer's …

A reversal of the temporal gradient for famous person knowledge in semantic dementia: Implications for the neural organisation of long-term memory

JR Hodges, KS Graham - Neuropsychologia, 1998 - Elsevier
On tests of autobiographical memory, patients with semantic dementia demonstrate
significantly better retrieval of episodic events from the recent past compared with the distant …

Declarative memory impairments in Alzheimer's disease and semantic dementia

PJ Nestor, TD Fryer, JR Hodges - Neuroimage, 2006 - Elsevier
Semantic dementia (SD) and Alzheimer's disease (AD) are both disorders in which early
pathology affects the temporal lobe yet they produce distinct syndromes of declarative …

Patterns of temporal lobe atrophy in semantic dementia and Alzheimer's disease

D Chan, NC Fox, RI Scahill, WR Crum… - Annals of …, 2001 - Wiley Online Library
Volumetric magnetic resonance imaging analyses of 30 subjects were undertaken to
quantify the global and temporal lobe atrophy in semantic dementia and Alzheimer's …

Preservation of episodic memory in semantic dementia: The importance of regions beyond the medial temporal lobes

M Irish, S Bunk, S Tu, J Kamminga, JR Hodges… - Neuropsychologia, 2016 - Elsevier
Episodic memory impairment represents one of the hallmark clinical features of patients with
Alzheimer's disease (AD) attributable to the degeneration of medial temporal and parietal …