The neural and neurocomputational bases of recovery from post-stroke aphasia

JD Stefaniak, AD Halai… - Nature Reviews Neurology, 2020 - nature.com
Abstract Language impairment, or aphasia, is a disabling symptom that affects at least one
third of individuals after stroke. Some affected individuals will spontaneously recover partial …

A taxonomy of brain–behavior relationships after stroke

PE Turkeltaub - Journal of Speech, Language, and Hearing Research, 2019 - ASHA
Purpose Understanding the brain basis of language and cognitive outcomes is a major goal
of aphasia research. Prior studies have not often considered the many ways that brain …

A multivariate lesion symptom mapping toolbox and examination of lesion‐volume biases and correction methods in lesion‐symptom mapping

AT DeMarco, PE Turkeltaub - 2018 - Wiley Online Library
Lesion‐symptom mapping has become a cornerstone of neuroscience research seeking to
localize cognitive function in the brain by examining the sequelae of brain lesions. Recently …

[HTML][HTML] Distinct contributions of the fornix and inferior longitudinal fasciculus to episodic and semantic autobiographical memory

CJ Hodgetts, M Postans, N Warne, A Varnava… - cortex, 2017 - Elsevier
Autobiographical memory (AM) is multifaceted, incorporating the vivid retrieval of contextual
detail (episodic AM), together with semantic knowledge that infuses meaning and coherence …

Language recovery after brain injury: a structural network control theory study

J Wilmskoetter, X He, L Caciagli… - Journal of …, 2022 - Soc Neuroscience
Aphasia recovery after stroke depends on the condition of the remaining, extralesional brain
network. Network control theory (NCT) provides a unique, quantitative approach to assess …

Structural disconnections associated with language impairments in chronic post-stroke aphasia using disconnectome maps

A Billot, MT de Schotten, TB Parrish, CK Thompson… - Cortex, 2022 - Elsevier
Inconsistent findings have been reported about the impact of structural disconnections on
language function in post-stroke aphasia. This study investigated patterns of structural …

White matter microstructural integrity pre-and post-treatment in individuals with chronic post-stroke aphasia

EJ Braun, A Billot, EL Meier, Y Pan, TB Parrish… - Brain and language, 2022 - Elsevier
While previous studies have found that white matter damage relates to impairment severity
in individuals with aphasia, further study is required to understand the relationship between …

Neural structures supporting spontaneous and assisted (entrained) speech fluency

L Bonilha, AE Hillis, J Wilmskoetter, G Hickok… - Brain, 2019 - academic.oup.com
Non-fluent speech is one of the most common impairments in post-stroke aphasia. The
rehabilitation of non-fluent speech in aphasia is particularly challenging as patients are …

[HTML][HTML] Neural resources supporting language production vs. comprehension in chronic post-stroke aphasia: a meta-analysis using activation likelihood estimates

AN LaCroix, E James, C Rogalsky - Frontiers in human neuroscience, 2021 - frontiersin.org
In post-stroke aphasia, language tasks recruit a combination of residual regions within the
canonical language network, as well as regions outside of it in the left and right …

Indirect white matter pathways are associated with treated naming improvement in aphasia

J Wilmskoetter, J Fridriksson… - … and neural repair, 2021 - journals.sagepub.com
Background White matter disconnection of language-specific brain regions associates with
worse aphasia recovery. Despite a loss of direct connections, many stroke survivors may …