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@ARTICLE{Serger:285473,
      author       = {Serger, Matthias and Stirnberg, Rüdiger and Ehses, Philipp
                      and Riedel, Malte and Ulrich, Thomas and Le Ster, Caroline
                      and Mauconduit, Franck and Gras, Vincent and Amadon, Alexis
                      and Vignaud, Alexandre and Chu, Son and Gunamony, Shajan and
                      Zaitsev, Maxim and Boulant, Nicolas and Pruessmann, Klaas P
                      and Stoecker, Tony},
      title        = {{M}otion- and {F}ield-{R}obust {M}esoscopic {W}hole-{B}rain
                      {T} 2 * $$ {{T}}_2^{\ast } $$ -{W}eighted {I}maging at 7 and
                      11.7 {T} {U}sing {S}ervo {N}avigation.},
      journal      = {Magnetic resonance in medicine},
      volume       = {95},
      number       = {5},
      issn         = {1522-2594},
      address      = {New York, NY [u.a.]},
      publisher    = {Wiley-Liss},
      reportid     = {DZNE-2026-00250},
      pages        = {2658 - 2670},
      year         = {2026},
      abstract     = {To mitigate artifacts related to motion and field changes
                      in high-resolution T 2 * $$ {T}_2^{\ast } $$ -weighted human
                      brain imaging using servo navigation at ultra-high fields up
                      to 11.7 T.MR-based servo navigators were integrated into a
                      segmented 3D-EPI sequence to allow for prospective
                      correction of involuntary head motion and first-order shim
                      changes. Seven subjects were scanned with whole-brain
                      protocols at 0.3 mm isotropic resolution with and without
                      correction at 7 and 11.7 T. Validation was performed on
                      detailed brain vasculature in scans with involuntary
                      motion.Blurring of small veins was reduced by servo
                      navigation for all subjects and across field strengths. In
                      case of involuntary large motion, the method preserved image
                      quality, while uncorrected motion led to severe artifacts.
                      In case of microscopic motion, reduced blurring and shading
                      in the frontal lobe demonstrate the additional benefit of
                      prospective field drift correction.Servo-navigated segmented
                      3D-EPI improves 0.3 mm isotropic whole-brain T 2 * $$
                      {T}_2^{\ast } $$ -weighted imaging under realistic motion
                      and field changes within 5.5 to 11 min scan time at 11.7 and
                      7 T.},
      keywords     = {Humans / Brain: diagnostic imaging / Artifacts / Imaging,
                      Three-Dimensional: methods / Motion / Male / Adult / Female
                      / Echo-Planar Imaging: methods / Algorithms / Image
                      Processing, Computer-Assisted: methods / Magnetic Resonance
                      Imaging: methods / Reproducibility of Results / 11.7 T
                      (Other) / 3D‐EPI (Other) / brain vasculature (Other) /
                      mesoscopic imaging (Other) / prospective motion correction
                      (Other) / servo navigation (Other)},
      cin          = {AG Stöcker},
      ddc          = {610},
      cid          = {I:(DE-2719)1013026},
      pnm          = {354 - Disease Prevention and Healthy Aging (POF4-354)},
      pid          = {G:(DE-HGF)POF4-354},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:41527210},
      pmc          = {pmc:PMC12962216},
      doi          = {10.1002/mrm.70251},
      url          = {https://pub.dzne.de/record/285473},
}