Spontaneous gesture and spatial language: Evidence from focal brain injury

T Göksun, M Lehet, K Malykhina, A Chatterjee - Brain and language, 2015 - Elsevier
People often use spontaneous gestures when communicating spatial information. We
investigated focal brain-injured individuals to test the hypotheses that (1) naming motion …

Naming and gesturing spatial relations: Evidence from focal brain-injured individuals

T Göksun, M Lehet, K Malykhina, A Chatterjee - Neuropsychologia, 2013 - Elsevier
Spatial language helps us to encode relations between objects and organize our thinking.
Little is known about the neural instantiations of spatial language. Using voxel-lesion …

Differential roles of gestures on spatial language in neurotypical elderly adults and individuals with focal brain injury

D Özer, T Göksun, A Chatterjee - Cognitive neuropsychology, 2019 - Taylor & Francis
Gestures might serve communicative functions by supplementing spoken expressions or
restorative functions by facilitating speech production. Also, speakers with speech deficits …

The relationship between co-speech gesture production and macrolinguistic discourse abilities in people with focal brain injury

S Akbıyık, A Karaduman, T Göksun, A Chatterjee - Neuropsychologia, 2018 - Elsevier
Brain damage is associated with linguistic deficits and might alter co-speech gesture
production. Gesture production after focal brain injury has been mainly investigated with …

A case of impaired verbalization but preserved gesticulation of motion events

D Kemmerer, B Chandrasekaran… - Cognitive …, 2007 - Taylor & Francis
In most cultures, most of the time, when people talk they gesture. We took advantage of a
rare opportunity to explore the relation between the verbalization and gesticulation of motion …

Lexical and gestural symbols in left-damaged patients

L Papeo, RI Rumiati - Cortex, 2013 - Elsevier
Motor activations reported during action-word understanding have raised the question as to
whether the system for motor production contains semantically-relevant information …

Naming dynamic and static actions: Neuropsychological evidence

D Tranel, K Manzel, E Asp, D Kemmerer - Journal of Physiology-Paris, 2008 - Elsevier
There has been considerable interest in identifying the neural correlates of action naming,
but the bulk of previous work on this topic has utilized static stimuli. Recent research …

The relationship between right hemisphere damage and gesture in spontaneous discourse

N Cocks, K Hird, K Kirsner - Aphasiology, 2007 - Taylor & Francis
Background: The assessment and rehabilitation of acquired neurogenic communication
disorders rarely involves a systematic analysis of gesture use. The right cerebral …

Hippocampal declarative memory supports gesture production: Evidence from amnesia

C Hilverman, SW Cook, MC Duff - Cortex, 2016 - Elsevier
Spontaneous co-speech hand gestures provide a visuospatial representation of what is
being communicated in spoken language. Although it is clear that gestures emerge from …

Conceptual and lexical aspects of gesture: Evidence from aphasia

U Hadar, S Yadlin-Gedassy - Journal of neurolinguistics, 1994 - Elsevier
The patterns of speech-related (“coverbal”) gestures were investigated in two right-handed
aphasic patients, one (PA) with a primary deficit in pre-linguistic, conceptual processing and …