Assessing and mapping language, attention and executive multidimensional deficits in stroke aphasia

R Schumacher, AD Halai, MA Lambon Ralph - Brain, 2019 - academic.oup.com
There is growing awareness that aphasia following a stroke can include deficits in other
cognitive functions and that these are predictive of certain aspects of language function …

Capturing multidimensionality in stroke aphasia: mapping principal behavioural components to neural structures

RA Butler, MA Lambon Ralph, AM Woollams - Brain, 2014 - academic.oup.com
Stroke aphasia is a multidimensional disorder in which patient profiles reflect variation along
multiple behavioural continua. We present a novel approach to separating the principal …

Mapping common aphasia assessments to underlying cognitive processes and their neural substrates

EH Lacey, LM Skipper-Kallal, S Xing… - … and neural repair, 2017 - journals.sagepub.com
Background. Understanding the relationships between clinical tests, the processes they
measure, and the brain networks underlying them, is critical in order for clinicians to move …

The multidimensional nature of aphasia recovery post-stroke

JD Stefaniak, F Geranmayeh, MA Lambon Ralph - Brain, 2022 - academic.oup.com
Abstract Language is not a single function, but instead results from interactions between
neural representations and computations that can be damaged independently of each other …

Cognitive deficits in post-stroke aphasia

MV Bonini, M Radanovic - Arquivos de neuro-psiquiatria, 2015 - SciELO Brasil
The assessment of aphasics' cognitive performance is challenging and such patients are
generally excluded from studies that describe cognitive deficits after stroke. We evaluated …

[HTML][HTML] Using principal component analysis to capture individual differences within a unified neuropsychological model of chronic post-stroke aphasia: Revealing the …

AD Halai, AM Woollams, MAL Ralph - Cortex, 2017 - Elsevier
Individual differences in the performance profiles of neuropsychologically-impaired patients
are pervasive yet there is still no resolution on the best way to model and account for the …

A unified model of post-stroke language deficits including discourse production and their neural correlates

RSW Alyahya, AD Halai, P Conroy, MA Lambon Ralph - Brain, 2020 - academic.oup.com
The clinical profiles of individuals with post-stroke aphasia demonstrate considerable
variation in the presentation of symptoms. Recent aphasiological studies have attempted to …

Different cognitive profiles of patients with severe aphasia

CV Marinelli, S Spaccavento, A Craca… - Behavioural …, 2017 - Wiley Online Library
Cognitive dysfunction frequently occurs in aphasic patients and primarily compromises
linguistic skills. However, patients suffering from severe aphasia show heterogeneous …

The relationship between non-linguistic cognitive deficits and language recovery in patients with aphasia

J Seniów, M Litwin, M Leśniak - Journal of the neurological sciences, 2009 - Elsevier
BACKGROUND AND PURPOSE: Non-linguistic cognitive impairments may limit
rehabilitation efficacy in patients with aphasia. The aim of this study was to determine …

Cognitive control and its impact on recovery from aphasic stroke

SLE Brownsett, JE Warren, F Geranmayeh… - Brain, 2014 - academic.oup.com
Aphasic deficits are usually only interpreted in terms of domain-specific language
processes. However, effective human communication and tests that probe this complex …