Imaging human connectomes at the macroscale

…, FX Castellanos, A Di Martino, C Kelly, K Heberlein… - Nature …, 2013 - nature.com
At macroscopic scales, the human connectome comprises anatomically distinct brain areas,
the structural pathways connecting them and their functional interactions. Annotation of …

Pushing the limits of in vivo diffusion MRI for the Human Connectome Project

…, V Tountcheva, V Matschl, VH Lenz, K Heberlein… - Neuroimage, 2013 - Elsevier
… min ki S i − A sc k i 2 where S i and k i are vectors of k-space signal and GRAPPA kernel for
… :(2) arg min ki S i − A i k i 2 + λ Σ i ≠ ¿ A j k i 2 where A i is the slice i convolution matrix. Here…

The myoendothelial junction: breaking through the matrix?

KR Heberlein, AC Straub, BE Isakson - Microcirculation, 2009 - Taylor & Francis
… However, the potential targeting of the CaSR to the MEJ and suggested interaction with K
+ channels coincides with the hypothesized role of K + channels at the MEJ to moderate the …

The Human Connectome Project and beyond: initial applications of 300 mT/m gradients

…, SY Huang, H Bhat, K Heberlein, T Feiweier, K Liu… - Neuroimage, 2013 - Elsevier
… Keith Heberlein has a potential conflict of interest. He is an employee of Siemens
Medical Solutions, USA Inc. He holds shares of stock in the parent company Siemens AG. …

Diffusion imaging in humans at 7T using readout‐segmented EPI and GRAPPA

…, A Anwander, T Feiweier, K Heberlein… - Magnetic resonance …, 2010 - Wiley Online Library
… The rs-EPI protocols used in this study used a full k-space acquisition, which for the comparison
with ss-EPI resulted in the same TE as the ss-EPI protocol with a partial Fourier factor of …

Reducing sensitivity losses due to respiration and motion in accelerated echo planar imaging by reordering the autocalibration data acquisition

…, SJ Inati, V Renvall, K Heberlein… - Magnetic resonance …, 2016 - Wiley Online Library
… (Thick black traces denote k-space lines acquired at each time point t, dashed blue lines
denote missing k-space lines, solid purple lines denote acquired k-space lines.) Readout and …

Evaluation of optimized inversion‐recovery fat‐suppression techniques for T2‐weighted abdominal MR imaging

…, P Sharma, T Hughes, K Heberlein… - Journal of Magnetic …, 2008 - Wiley Online Library
… The SSFSE readout module was interleaved in 2 or 3 packages to avoid slice crosstalk,
while k-space was acquired linearly, which placed effective TE (TE eff ) near the middle of echo …

Ultrafast brain MRI: clinical deployment and comparison to conventional brain MRI at 3T

…, P Schaefer, B Rosen, K Heberlein… - Journal of …, 2016 - Wiley Online Library
… parallel imaging which utilizes information obtained from phased-array coils with different
sensitivities, enabling reduction of phase encoding steps through increased spacing between k

Plasminogen activator inhibitor-1 regulates myoendothelial junction formation

KR Heberlein, AC Straub, AK Best… - Circulation …, 2010 - Am Heart Assoc
Rationale: Plasminogen activator inhibitor-1 (PAI-1) is a biomarker for several vascular
disease states; however, its target of action within the vessel wall is undefined. Objective: …

Simultaneous acquisition of gradient‐echo and asymmetric spin‐echo for single‐shot z‐shim: Z‐SAGA

KA Heberlein, X Hu - … in Medicine: An Official Journal of the …, 2004 - Wiley Online Library
… zero order moments of the gradients that represent k-space traversal of the sequence. The k
p line infers that a partial Fourier … The k s line depicts the z-shim and subsequent rewinding. …