Age-related differences in the neural bases of phonological and semantic processes

MT Diaz, MA Johnson, DM Burke… - Journal of cognitive …, 2014 - direct.mit.edu
Abstract Changes in language functions during normal aging are greater for phonological
compared with semantic processes. To investigate the behavioral and neural basis for these …

[HTML][HTML] Age-related differences in the neural bases of phonological and semantic processes in the context of task-irrelevant information

MT Diaz, MA Johnson, DM Burke, TK Truong… - Cognitive, Affective, & …, 2019 - Springer
As we age we have increasing difficulty with phonological aspects of language production.
Yet semantic processes are largely stable across the life span. This suggests a fundamental …

Neural evidence for phonologically based language production deficits in older adults: an fMRI investigation of age‐related differences in picture‐word interference

AA Rizio, KJ Moyer, MT Diaz - Brain and Behavior, 2017 - Wiley Online Library
Introduction Older adults often show declines in phonological aspects of language
production, particularly for low‐frequency words, but maintain strong semantic systems …

[HTML][HTML] Differences between patterns of brain activity associated with semantics and those linked with phonological processing diminish with age

R Martins, F Simard, O Monchi - PLoS One, 2014 - journals.plos.org
It is widely believed that language function tends to show little age-related performance
decline. Indeed, some older individuals seem to use compensatory mechanisms to maintain …

Age-related neural reorganization during spoken word recognition: the interaction of form and meaning

M Shafto, B Randall, EA Stamatakis… - Journal of cognitive …, 2012 - direct.mit.edu
Research on language and aging typically shows that language comprehension is
preserved across the life span. Recent neuroimaging results suggest that this good …

Neural signatures of semantic and phonemic fluency in young and old adults

M Meinzer, T Flaisch, L Wilser, C Eulitz… - Journal of cognitive …, 2009 - direct.mit.edu
As we age, our ability to select and to produce words changes, yet we know little about the
underlying neural substrate of word-finding difficulties in old adults. This study was designed …

Similarities and differences in semantic and phonological processing with age patterns of functional MRI activation

SC Johnson, AJ Saykin, LA Flashman… - Aging …, 2001 - Taylor & Francis
In this investigation, we analyzed the effect of age on fMRI activation during semantic and
phonological decision tasks using wholebrain echoplanar imaging Nine righthanded …

Age-related changes in word retrieval: role of bilateral frontal and subcortical networks

CE Wierenga, M Benjamin, K Gopinath… - Neurobiology of …, 2008 - Elsevier
Healthy older adults frequently report word-finding difficulties, yet the underlying cause of
these problems is not well understood. This study examined whether age-related changes in …

The effect of aging on the neural correlates of phonological word retrieval

S Geva, PS Jones, JT Crinion, CJ Price… - Journal of cognitive …, 2012 - ieeexplore.ieee.org
Age has a differential effect on cognition, with word retrieval being one of the cognitive
domains most affected by aging. This study examined the functional and structural neural …

The effects of aging on the brain activation pattern during a speech perception task: an fMRI study

HA Manan, EA Franz, AN Yusoff… - Aging Clinical and …, 2015 - Springer
In the present study, brain activation associated with speech perception processing was
examined across four groups of adult participants with age ranges between 20 and 65 …