Kristoffer Hougaard Madsen

This study examines age-related differences in brain activity during a bimanual task, finding increased cerebellar activity and reduced frontal recruitment in older adults.

This study shows that Parkinson's Disease causes reduced structural and functional activity in the caudal locus coeruleus, linked to non-motor symptoms.

The paper introduces a leadfield-free optimization framework for determining optimal electrode montages in brain stimulation techniques, demonstrating its effectiveness across multiple applications.

The paper optimizes a finite-element method for faster electric field calculations in transcranial magnetic stimulation, achieving higher update rates with reduced computational resources.

This study investigates the cortical propagation of 40 Hz invisible spectral flicker using MEG, but finds that EMI artifacts prevent reliable inference on spatial propagation.

This paper introduces a method for optimizing the position and shape of deformable TMS coils based on individual head anatomy, improving electric field simulations and enabling systematic dose-response comparisons.

The paper introduces an EM-algorithm for banded regression to enable group-specific shrinkage in neuroscience models, demonstrating its use in fMRI and EEG analyses.

This study evaluates how anatomical accuracy and electrode positions affect EEG forward solutions, finding that SimNIBS provides more accurate results than MNE-Python and FieldTrip.

This study uses fMRI to investigate brain activity during bimanual pinch force tasks, finding increased activation and coupling in premotor and motor areas during asymmetric force control.

This paper develops a deep learning method for individualized thalamic parcellation using diffusion MRI, combining group atlas guidance with single-subject data to improve accuracy and reproducibility.

The paper identifies 443 network-specific genes in the human cerebellum and links their co-expression patterns to intra-cerebellar functional connectivity, revealing gene subsets related to neurodevelopment and neurotransmission.

The paper investigates whether pericentral mu-rhythm power influences corticomotor excitability using EEG and spTMS, finding that surface Laplacian-derived mu-power correlates with MEP amplitude.

The paper identifies phenotypic variation in the precentral hand knob by mapping TMS-induced MEPs and linking it to structural and functional features.

This study investigates whether corticomotor excitability is modulated by the phase of pericentral mu-rhythm in non-preselected individuals, finding no significant phase effect but weak effects of mu-power and ISI.

The paper compares four automated pipelines for electric field simulations in the human head against in-vivo recordings and proposes a Bayesian regression analysis to reduce bias.

SimNIBS 2.1 provides automated tools for individualized electric field modeling in transcranial brain stimulation, demonstrating accurate electrode placement and group field extraction.

The paper investigates how reward prediction error (RPE) signals in brainstem nuclei change with glycemic fluctuations, showing they are modulated by homeostatic state.

The paper shows that four brain regions represent value estimates on different time-scales, interacting to support flexible decision-making.