Rezultati - Helms, Gunther

Revisiting a historic human brain with magnetic resonance imaging – the first description of a divided central sulcus od Schweizer, Renate, Helms, Gunther, Frahm, Jens

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Rapid Radiofrequency Field Mapping In Vivo Using Single-Shot STEAM MRI od Helms, Gunther, Finsterbusch, Jürgen, Weiskopf, Nikolaus, Dechent, Peter

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Identification of Signal Bias in the Variable Flip Angle Method by Linear Display of the Algebraic Ernst Equation od Helms, Gunther, Dathe, Henning, Weiskopf, Nikolaus, Dechent, Peter

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Retrospective artifact elimination in MEGA‐PRESS using a correlation approach od Tapper, Sofie, Tisell, Anders, Helms, Gunther, Lundberg, Peter

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Improved segmentation of deep brain grey matter structures using magnetization transfer (MT) parameter maps od Helms, Gunther, Draganski, Bogdan, Frackowiak, Richard, Ashburner, John, Weiskopf, Nikolaus

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Optimization and Validation of Methods for Mapping of the Radiofrequency Transmit Field at 3T od Lutti, Antoine, Hutton, Chloe, Finsterbusch, Jürgen, Helms, Gunther, Weiskopf, Nikolaus

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Multiparametric brainstem segmentation using a modified multivariate mixture of Gaussians() od Lambert, Christian, Lutti, Antoine, Helms, Gunther, Frackowiak, Richard, Ashburner, John

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Radiofrequency Bias Correction of Magnetization Prepared Rapid Gradient Echo MRI at 7.0 Tesla Using an External Reference in a Sequential Protocol od Olsson, Hampus, Novén, Mikael, Lätt, Jimmy, Wirestam, Ronnie, Helms, Gunther

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Basal cerebral blood volume during the poststimulation undershoot in BOLD MRI of the human brain od Dechent, Peter, Schütze, Gunther, Helms, Gunther, Merboldt, Klaus Dietmar, Frahm, Jens

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A General Linear Relaxometry Model of R(1) Using Imaging Data od Callaghan, Martina F, Helms, Gunther, Lutti, Antoine, Mohammadi, Siawoosh, Weiskopf, Nikolaus

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Unified segmentation based correction of R1 brain maps for RF transmit field inhomogeneities (UNICORT) od Weiskopf, Nikolaus, Lutti, Antoine, Helms, Gunther, Novak, Marianne, Ashburner, John, Hutton, Chloe

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Cortical and white matter correlates of language‐learning aptitudes od Novén, Mikael, Olsson, Hampus, Helms, Gunther, Horne, Merle, Nilsson, Markus, Roll, Mikael

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Comparison of MRI methods for measuring whole‐brain oxygen extraction fraction under different geometric conditions at 7T od Lundberg, Anna, Lind, Emelie, Olsson, Hampus, Helms, Gunther, Knutsson, Linda, Wirestam, Ronnie

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Serial proton MR spectroscopy and diffusion tensor imaging in infantile Balo’s concentric sclerosis od Dreha-Kulaczewski, Steffi F., Helms, Gunther, Dechent, Peter, Hofer, Sabine, Gärtner, Jutta, Frahm, Jens

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Structural abnormalities in the thalamus of migraineurs with aura: A multiparametric study at 3 T od Granziera, Cristina, Daducci, Alessandro, Romascano, David, Roche, Alexis, Helms, Gunther, Krueger, Gunnar, Hadjikhani, Nouchine

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Idiopathic‐generalized epilepsy shows profound white matter diffusion—tensor imaging alterations od Focke, Niels K., Diederich, Christine, Helms, Gunther, Nitsche, Michael A., Lerche, Holger, Paulus, Walter

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Multiparameter mapping of relaxation (R1, R2*), proton density and magnetization transfer saturation at 3 T: A multicenter dual‐vendor reproducibility and repeatability study od Leutritz, Tobias, Seif, Maryam, Helms, Gunther, Samson, Rebecca S, Curt, Armin, Freund, Patrick, Weiskopf, Nikolaus

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Shifted dynamic interactions between subcortical nuclei and inferior frontal gyri during response preparation in persistent developmental stuttering od Metzger, F. Luise, Auer, Tibor, Helms, Gunther, Paulus, Walter, Frahm, Jens, Sommer, Martin, Neef, Nicole E.

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Folate Receptor Alpha Defect Causes Cerebral Folate Transport Deficiency: A Treatable Neurodegenerative Disorder Associated with Disturbed Myelin Metabolism od Steinfeld, Robert, Grapp, Marcel, Kraetzner, Ralph, Dreha-Kulaczewski, Steffi, Helms, Gunther, Dechent, Peter, Wevers, Ron, Grosso, Salvatore, Gärtner, Jutta

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Neurobiological origin of spurious brain morphological changes: A quantitative MRI study od Lorio, Sara, Kherif, Ferath, Ruef, Anne, Melie‐Garcia, Lester, Frackowiak, Richard, Ashburner, John, Helms, Gunther, Lutti, Antoine, Draganski, Bodgan

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