Audrey Vanhaudenhuyse

The blueprint of human functional architecture shifts from cognition to anatomy during perturbations of consciousness

This study shows that cognitive co-activation dominates fMRI synchrony in the awake brain but is replaced by anatomical and molecular constraints during consciousness perturbations.

Ketamine-Induced Unresponsiveness Shows a Harmonic Shift from Global to Localised Functional Organisation.

This study uses connectome harmonic decomposition to show that ketamine-induced unresponsiveness increases localised harmonics, similar to psychedelic states, unlike traditional sedation which increases global harmonics.

Mapping Pharmacologically-induced Functional Reorganisation onto the Brain's Neurotransmitter Landscape

This study maps how pharmacological drugs alter brain function by linking neurotransmitter receptor distribution with drug-induced changes in functional MRI connectivity.

Modulation of the spontaneous hemodynamic response function across levels of consciousness

The paper investigates how spontaneous hemodynamic response changes with different levels of consciousness using resting state fMRI, finding common dysfunction in precuneus and posterior cingulate across conditions.