Annapoorna Kuppuswamy

Post-stroke fatigue as a disorder of uncoupled agency: an exploration of predictive and postdictive mechanisms.

This study investigates post-stroke fatigue using predictive and postdictive agency measures, finding amplified postdictive integration and reduced cortical predictive signals in high-fatigue patients.

Influence of perceptual load on attentional orienting in post-stroke fatigue: a study of auditory evoked potentials

This study examines how perceptual load affects bottom-up attentional processing in post-stroke fatigue using auditory evoked potentials.

Diminished distractor filtering with increased perceptual load and sustained effort explains attention deficit in post-stroke fatigue

This study investigates attention deficits in post-stroke fatigue by showing that higher fatigue severity is linked to reduced suppression of neural responses to distractors under increased perceptual load and sustained effort.

Electroencephalography-derived functional connectivity in sensorimotor networks in Stroke and Multiple Sclerosis Fatigue

The paper examines functional connectivity in sensorimotor networks using EEG in stroke and MS patients with fatigue, finding increased small-worldness in sensory networks and decreased in motor networks in specific frequency bands.

Role of left motor cortex in post-stroke fatigue: a corticospinal excitability study

This study investigates the relationship between corticospinal excitability and post-stroke fatigue, finding that left hemisphere lesions show a significant interaction with excitability in predicting fatigue severity.

Influence of fatigue on reaction times and corticospinal excitability during movement preparation

This study shows that higher post-stroke fatigue is associated with reduced corticospinal excitability suppression and increased facilitation during movement preparation, leading to slower reaction times.

Inter-hemispheric inhibition in stroke survivors is related to fatigue and cortical excitability

This study investigates the relationship between inter-hemispheric inhibition, cortical excitability, and post-stroke fatigue in stroke survivors using neuroimaging and stimulation techniques.

Fatigue, effort perception and central activation failure in chronic stroke survivors: a TMS and fMRI investigation

This study investigates the neural correlates of perceived effort and central activation failure in chronic stroke survivors using TMS and fMRI.