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Helge J. Zöllner

University of British Columbia

20H-index
147Paper Count
1.9KCitation Count
Published Papers 31
Publication Date
The Impact and Reliability of Tissue Segmentation on In Vivo Magnetic Resonance Spectroscopy Metabolite Quantification
err2026-04-01
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errArchibald, Jessica; Igwe, Kay Chioma; Kaiser, Antonia; Landheer, Karl; Lee, Jaimie; Kramer, John L. K.; Gudmundson, Aaron T.; Zollner, Helge J.; Oeltzschner, Georg; Fleischer, Candace C.; Zolch, Niklaus; Near, Jamie; Mikkelsen, Mark
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Gradient Scheme Optimization for PRESS-Localized Edited MRS Using Weighted Pathway Suppression
err2026-01-01
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errSimegn, Gizeaddis L.; Shams, Zahra; Murali-Manohar, Saipavitra; Simicic, Dunja; Gad, Abdelrahman; Song, Yulu; Yedavalli, Vivek; Davies-Jenkins, Christopher W.; Gudmundson, Aaron T.; Zollner, Helge J.; Oeltzschner, Georg; Edden, Richard A. E.
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Reproducibility of Metabolic Mapping Using 2D Multi-Slice Short-TE and GABA-Edited Spin-Echo MRSI at 3T in a Single Protocol
err2026-01-01
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errZollner, Helge J.; Senapati, Dillip K.; Ozdemir, Ipek; Chan, Kimberly L.; Oeltzschner, Georg; Lin, Doris D. M.; Barker, Peter B.
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Identifying Out-of-Voxel Echoes in Edited MRS With Phase Cycle Inversion
err2025-12-14
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errZahra Shams; Abdelrahman Gad; Aaron T. Gudmundson; Saipavitra Murali-Manohar; Christopher W. Davies-Jenkins; Gizeaddis L. Simegn; Dunja Simicic; Yulu Song; Vivek Yedavalli; Helge J. Zöllner; Georg Oeltzschner; Dillip K. Senapati; Alfons Schnitzler; Peter B. Barker; Richard A. E. Edden
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A Digital Phantom for MR Spectroscopy Data Simulation
err2025-10-16
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errD. M. J. van de Sande; A. T. Gudmundson; S. Murali-Manohar; C. W. Davies-Jenkins; D. Simicic; G. Simegn; İ. Özdemir; S. Amirrajab; J. P. Merkofer; H. J. Zöllner; G. Oeltzschner; R. A. E. Edden
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A data-driven algorithm to determine 1H-MRS basis set composition
err2025-08-16
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errChristopher W. Davies-Jenkins; Helge J. Zöllner; Dunja Simicic; Seyma Alcicek; Richard A. E. Edden; Georg Oeltzschner
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Age dependency of neurometabolite T1 relaxation times
err2025-04-14
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PREAI
errMurali-Manohar, Saipavitra; Zoellner, Helge J.; Hupfeld, Kathleen E.; Song, Yulu; Carter, Emily E.; Yedavalli, Vivek; Hui, Steve C. N.; Simicic, Dunja; Gudmundson, Aaron T.; Simegn, Gizeaddis Lamesgin; Davies-Jenkins, Christopher W.; Oeltzschner, Georg; Porges, Eric C.; Edden, Richard A. E.
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Metabolite T2 relaxation times decrease across the adult lifespan in a large multi-site cohort
err2024-10-24
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errHupfeld, Kathleen E.; Murali-Manohar, Saipavitra; Zoellner, Helge J.; Song, Yulu; Davies-Jenkins, Christopher W.; Gudmundson, Aaron T.; Simicic, Dunja; Lamesgin Simegn, Gizeaddis; Carter, Emily E.; Hui, Steve C. N.; Yedavalli, Vivek; Oeltzschner, Georg; Porges, Eric C.; Edden, Richard A. E.
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Multimodal investigation of neuropathology and neurometabolites in mild cognitive impairment and late-life depression with 11C-PiB beta-amyloid PET and 7T magnetic resonance spectroscopy
err2024-10-01
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PREAI
errDavies-Jenkins, Christopher W.; Workman, Clifford I.; Hupfeld, Kathleen E.; Zollner, Helge J.; Leoutsakos, Jeannie-Marie; Kraut, Michael A.; Barker, Peter B.; Smith, Gwenn S.; Oeltzschner, Georg
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Model-based frequency-and-phase correction of 1H MRS data with 2D linear-combination modeling
err2024-07-10
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PREAI
errSimicic, Dunja; Zollner, Helge J.; Davies-Jenkins, Christopher W.; Hupfeld, Kathleen E.; Edden, Richard A. E.; Oeltzschner, Georg
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GABA-edited MEGA-PRESS at 3 T: Does a measured macromolecule background improve linear combination modeling?
err2024-05-31
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PREAI
errDavies-Jenkins, Christopher W.; Zollner, Helge J.; Simicic, Dunja; Hui, Steve C. N.; Song, Yulu; Hupfeld, Kathleen E.; Prisciandaro, James J.; Edden, Richard A. E.; Oeltzschner, Georg
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Simultaneous multi-transient linear-combination modeling of MRS data improves uncertainty estimation
err2024-04-22
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PREAI
errZollner, Helge Jorn; Davies-Jenkins, Christopher; Simicic, Dunja; Tal, Assaf; Sulam, Jeremias; Oeltzschner, Georg
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Brain glutathione and GABA plus levels in autistic children
err2024-01-26
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errSong, Yulu; Hupfeld, Kathleen E.; Davies-Jenkins, Christopher W.; Zollner, Helge J.; Murali-Manohar, Saipavitra; Mumuni, Abdul Nashirudeen; Crocetti, Deana; Yedavalli, Vivek; Oeltzschner, Georg; Alessi, Natalie; Batschelett, Mitchell A.; Puts, Nicolaas A. J.; Mostofsky, Stewart H.; Edden, Richard A. E.
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Glutamate measurements using edited MRS
err2023-12-03
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PREAI
errSaleh, Muhammad G.; Prescot, Andrew; Chang, Linda; Cloak, Christine; Cunningham, Eric; Subramaniam, Punitha; Renshaw, Perry F.; Yurgelun-Todd, Deborah; Zollner, Helge J.; Roberts, Timothy P. L.; Edden, Richard A. E.; Ernst, Thomas
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sLASER and PRESS perform similarly at revealing metabolite-age correlations at 3T
err2023-10-24
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errHui, Steve C. N.; Zollner, Helge J.; Gong, Tao; Hupfeld, Kathleen E.; Gudmundson, Aaron T.; Murali-Manohar, Saipavitra; Davies-Jenkins, Christopher W.; Song, Yulu; Chen, Yufan; Oeltzschner, Georg; Wang, Guangbin; Edden, Richard A. E.
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Large-scale momentary brain co-activation patterns are associated with hyperalgesia and mediate focal neurochemistry and cross-network functional connectivity in fibromyalgia
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IF5.5
err2023-09-26
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errMawla, Ishtiaq; Huang, Zirui; Kaplan, Chelsea M.; Ichesco, Eric; Waller, Noah; Larkin, Tony E.; Zollner, Helge J.; Edden, Richard A. E.; Harte, Steven E.; Clauw, Daniel J.; Mashour, George A.; Napadow, Vitaly; Harris, Richard E.
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Continuous Automated Analysis Workflow for MRS Studies
err2023-07-07
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errZollner, Helge Jorn; Davies-Jenkins, Christopher W.; Lee, Erik G.; Hendrickson, Timothy J.; Clarke, William T.; Edden, Richard A. E.; Wisnowski, Jessica L.; Gudmundson, Aaron T.; Oeltzschner, Georg
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J-difference GABA-edited MRS reveals altered cerebello-thalamo-cortical metabolism in patients with hepatic encephalopathy
err2023-02-02
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errZollner, Helge Jorn; Thiel, Thomas A. A.; Fuellenbach, Nur-Deniz; Joerdens, Markus S.; Ahn, Sinyeob; Wilms, Lena M. M.; Ljimani, Alexandra; Haeussinger, Dieter; Butz, Markus; Wittsack, Hans-Joerg; Schnitzler, Alfons; Oeltzschner, Georg
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Brain total creatine differs between primary progressive aphasia (PPA) subtypes and correlates with disease severity
err2023-02-01
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errHupfeld, Kathleen E.; Zollner, Helge J.; Oeltzschner, Georg; Hyatt, Hayden W.; Herrmann, Olivia; Gallegos, Jessica; Hui, Steve C. N.; Harris, Ashley D.; Edden, Richard A. E.; Tsapkini, Kyrana
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