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 …

An empirical comparison of univariate versus multivariate methods for the analysis of brain–behavior mapping

MV Ivanova, TJ Herron, NF Dronkers… - Human Brain …, 2021 - Wiley Online Library
Lesion symptom mapping (LSM) tools are used on brain injury data to identify the neural
structures critical for a given behavior or symptom. Univariate lesion symptom mapping …

An empirical evaluation of multivariate lesion behaviour mapping using support vector regression

C Sperber, D Wiesen, HO Karnath - 2019 - Wiley Online Library
Multivariate lesion behaviour mapping based on machine learning algorithms has recently
been suggested to complement the methods of anatomo‐behavioural approaches in …

Alterations of functional connectivity in stroke patients with basal ganglia damage and cognitive impairment

G Yao, J Li, S Liu, J Wang, X Cao, X Li, L Cheng… - Frontiers in …, 2020 - frontiersin.org
Background: Stroke with basal ganglia damage (SBG) is a neurological disorder
characterized by cognitive impairment. The neurobiological mechanism of cognitive …

[HTML][HTML] Language systems from lesion-symptom mapping in aphasia: A meta-analysis of voxel-based lesion mapping studies

Y Na, JY Jung, CR Tench, DP Auer, SB Pyun - NeuroImage: Clinical, 2022 - Elsevier
Background Aphasia is one of the most common causes of post-stroke disabilities. As the
symptoms and impact of post-stroke aphasia are heterogeneous, it is important to …

A network underlying human higher-order motor control: Insights from machine learning-based lesion-behaviour mapping in apraxia of pantomime

C Sperber, D Wiesen, G Goldenberg, HO Karnath - Cortex, 2019 - Elsevier
Neurological patients with apraxia of pantomime provide us with a unique opportunity to
study the neural correlates of higher-order motor function. Previous studies using lesion …

Neural evidence suggests phonological acceptability judgments reflect similarity, not constraint evaluation

E Avcu, O Newman, SP Ahlfors, DW Gow Jr - Cognition, 2023 - Elsevier
Acceptability judgments are a primary source of evidence in formal linguistic research.
Within the generative linguistic tradition, these judgments are attributed to evaluation of …

Perceiving and misperceiving speech: lexical and sublexical processing in the superior temporal lobes

V Tolkacheva, SLE Brownsett, KL McMahon… - Cerebral …, 2024 - academic.oup.com
Listeners can use prior knowledge to predict the content of noisy speech signals, enhancing
perception. However, this process can also elicit misperceptions. For the first time, we …

White matter network underlying semantic processing: evidence from stroke patients

X Xiao, Z Dong, M Yu, J Ding, M Zhang… - Brain …, 2024 - academic.oup.com
The hub-and-spoke theory of semantic representation fractionates the neural underpinning
of semantic knowledge into two essential components: the sensorimotor modality-specific …

Effects of healthy aging and left hemisphere stroke on statistical language learning

ME Fama, KD Schuler, EL Newport… - Language, cognition …, 2022 - Taylor & Francis
Spoken sentences are continuous streams of sound, without reliable acoustic cues to word
boundaries. We have previously proposed that language learners identify words via an …