High-resolution fMRI in the sub-millimeter regime allows researchers to resolve brain activity
across cortical layers and columns non-invasively. While these high-resolution data make it …

Small magnetic devices have been steered in arbitrary direction and with variable force
using a preclinical demonstrator system for magnetic particle imaging (MPI). Fast localization …

Background In-vivo quantification of cardiac perfusion is of great research and clinical value.
The dual-bolus strategy is universally used in clinical protocols but has known limitations. …

Objectives This study sought to clinically validate a novel 3-dimensional (3D) ultrafast
cardiac magnetic resonance (CMR) protocol including cine (anatomy and function) and late …

Our understanding of the human brain relies on advancing noninvasive brain imaging
approaches. Characterization of the function of brain circuitry depends on the spatiotemporal …

The common way to obtain an image in magnetic particle imaging (MPI) is by inversion of a
system function that describes the transformation between spatial distribution of the contrast …

Non-BOLD sequences are gaining traction at ultra-high field (UHF) due to their increased
specificity and their closer relationship to physiological parameters such as cerebral blood flow …

Tomographic imaging has become indispensable in the clinical routine. In a tomographic
scan, images of the inner human body are produced without the need of dissecting the human …

Layer-dependent fMRI is typically performed at sampling rates below 1 Hz and voxel sizes of
0.7-0.9 mm3 containing signal from multiple anatomical layers. Line-scanning can enhance …

The most commonly used contrasts in laminar fMRI are blood-oxygen-level-dependent (BOLD)
and vascular-space-occupancy (VASO). However, at laminar resolution, brain activity is …