Kristiina Kompus

Comparative morphology of the corpus callosum across the adult lifespan in chimpanzees (Pan troglodytes) and humans

This study compares age-related changes in corpus callosum morphology between chimpanzees and humans, finding that human-specific atrophy occurs in old age.

Glutamatergic modulation of auditory cortex connectivity with attentional brain networks in unpredictable perceptual environment

The paper examines how glutamate levels in Heschl's gyrus relate to functional connectivity in auditory networks during unpredictable auditory stimulation.

Positive relation between arcuate fasciculus white matter fiber structure and severity of auditory hallucinations: A DTI tractography study

This study finds a positive correlation between arcuate fasciculus tract length and severity of auditory hallucinations in schizophrenia patients using DTI tractography.

Dynamic up- and down-regulation of the default (DMN) and extrinsic (EMN) mode networks during alternating task-on and task-off periods

The paper examines how the default mode network (DMN) and extrinsic mode network (EMN) dynamically change during task-on and task-off periods using fMRI data.

Hierarchical modulation of auditory prediction error signaling is independent of attention

The paper investigates how attention modulates auditory prediction error signaling at different hierarchical levels, finding that N2 amplitude is modulated by global regularity detection independently of attention, while P3b amplitude depends on attention.

Age-differences in functional asymmetry during memory retrieval revisited: no evidence for contralateral over-activation or compensation

The paper examines age-related differences in brain asymmetry during memory retrieval using fMRI and finds no evidence for compensatory contralateral over-activation in older adults.