Publications by authors named "Peter B Barker"

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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.
Helge J Zöllner, Dillip K Senapati, İpek Özdemir, Kimberly L Chan, Georg Oeltzschner, Peter B Barker

NMR Biomed· January 2026

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Identifying Out-of-Voxel Echoes in Edited MRS With Phase Cycle Inversion.
Zahra Shams, Abdelrahman Gad, Aaron T Gudmundson, Saipavitra Murali-Manohar, Christopher W Davies-Jenkins, Peter B Barker

Magn Reson Med· December 2025

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Distinguishing Myo-Inositol From Glycine in Brain MRS at 3T: A Pitfall Using Intermediate Echo Times.
Seyma Alcicek, Georg Oeltzschner, Doris D M Lin, Peter B Barker

J Neuroimaging· November 2025

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MRI for biology-guided radiation therapy: Are we there yet? A summary of the 2024 ISMRM member-initiated session.
Sirisha Tadimalla, Jie Deng, Peter B Barker, Hyunsuk Shim, Stefan Reinsberg

Magn Reson Med· October 2025

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Glutamate to GABA ratio is elevated in patients with IDH-mutant lower-grade gliomas and seizures.
Riccardo Pascuzzo, Roberta Rudà, Peter B Barker, Jianwei Xiang, Luigi Antelmi

Neurooncol Adv· September 2025

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Amide mapping in the human brain using downfield MRSI at 3 T and 7 T.
İpek Özdemir, Semra Etyemez, Peter B Barker

Magn Reson Med· June 2025

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The proton resonance enhancement for CEST imaging and shift exchange (PRECISE) family of RF pulse shapes for CEST MRI.
Zinia Mohanta, Julia Stabinska, Assaf A Gilad, Peter B Barker, Michael T McMahon

Magn Reson Med· May 2025

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Pitfalls in 2HG detection with TE-optimized MRS at 3T.
Seyma Alcicek, Dunja Simicic, Lindsay Blair, Max Saint-Germain, Helge J Zöllner, Peter B Barker

medRxiv· April 2025

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Editorial for "2D H sLASER Long-TE and 3D P Chemical Shift Imaging at 3 T for Monitoring Fasting-Induced Changes in Brain Tumor Tissue".
Peter B Barker

J Magn Reson Imaging· January 2025

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Sensitivity of Advanced Magnetic Resonance Imaging to Progression over Six Months in Early Spinocerebellar Ataxia.
Thiago J R Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M Joers, Peter B Barker

Mov Disord· October 2024

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Multimodal investigation of neuropathology and neurometabolites in mild cognitive impairment and late-life depression with C-PiB beta-amyloid PET and 7T magnetic resonance spectroscopy.
Christopher W Davies-Jenkins, Clifford I Workman, Kathleen E Hupfeld, Helge J Zöllner, Jeannie-Marie Leoutsakos, Peter B Barker

Neurobiol Aging· October 2024

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High-field downfield MR spectroscopic imaging in the human brain.
İpek Özdemir, Semra Etyemez, Peter B Barker

Magn Reson Med· September 2024

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Rapid imaging of intravenous gadolinium-based contrast agent (GBCA) entering ventricular cerebrospinal fluid (CSF) through the choroid plexus in healthy human subjects.
Yuanqi Sun, Di Cao, Jay J Pillai, Adrian Paez, Yinghao Li, Peter B Barker

Fluids Barriers CNS· September 2024

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Brain N -acetyl-aspartyl-glutamate is associated with cognitive function in older virally suppressed people with HIV.
Robyn L Wiseman, Kristin L Bigos, Raha M Dastgheyb, Peter B Barker, Leah H Rubin

AIDS· June 2024

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The Proton Resonance Enhancement for CEST imaging and Shift Exchange (PRECISE) family of RF pulse shapes for Chemical Exchange Saturation Transfer MRI.
Zinia Mohanta, Julia Stabinska, Assaf A Gilad, Peter B Barker, Michael T McMahon

bioRxiv· June 2024

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Reduction of N-acetyl aspartate (NAA) in association with relapse in early-stage psychosis: a 7-Tesla MRS study.
Marina Mihaljevic, Yu-Ho Chang, Ashley M Witmer, Jennifer M Coughlin, David J Schretlen, Peter B Barker

Schizophrenia (Heidelb)· March 2024

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Downfield proton MRSI with whole-brain coverage at 3T.
İpek Özdemir, Sandeep Ganji, Joseph Gillen, Semra Etyemez, Michal Považan, Peter B Barker

Magn Reson Med· September 2023

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Downfield Proton MRSI at 3 Tesla: A Pilot Study in Human Brain Tumors.
İpek Özdemir, David O Kamson, Semra Etyemez, Lindsay Blair, Doris D M Lin, Peter B Barker

Cancers (Basel)· August 2023

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Spectroscopic MRI-Based Biomarkers Predict Survival for Newly Diagnosed Glioblastoma in a Clinical Trial.
Anuradha G Trivedi, Karthik K Ramesh, Vicki Huang, Eric A Mellon, Peter B Barker

Cancers (Basel)· July 2023

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Longitudinal changes in brain metabolites in healthy controls and patients with first episode psychosis: a 7-Tesla MRS study.
Min Wang, Peter B Barker, Nicola G Cascella, Jennifer M Coughlin, Gerald Nestadt

Mol Psychiatry· May 2023

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Applying a Radiation Therapy Volume Analysis Pipeline to Determine the Utility of Spectroscopic MRI-Guided Adaptive Radiation Therapy for Glioblastoma.
Anuradha G Trivedi, Su Hyun Kim, Karthik K Ramesh, Alexander S Giuffrida, Brent D Weinberg, Peter B Barker

Tomography· May 2023

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A Phase 1 Study of Oral Vitamin D in Boys and Young Men With X-Linked Adrenoleukodystrophy.
Keith P Van Haren, Kristen Cunanan, Avni Awani, Meng Gu, Dalia Peña, Peter B Barker

Neurol Genet· April 2023

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magnetic resonance spectroscopy of lactate as a non-invasive biomarker of dichloroacetate activity in cancer and non-cancer central nervous system disorders.
David O Kamson, Viveka Chinnasamy, Stuart A Grossman, Chetan Bettegowda, Peter B Barker

Front Oncol· March 2023

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A Novel Approach to Determining Tumor Progression Using a Three-Site Pilot Clinical Trial of Spectroscopic MRI-Guided Radiation Dose Escalation in Glioblastoma.
Karthik K Ramesh, Vicki Huang, Jeffrey Rosenthal, Eric A Mellon, Mohammed Goryawala, Peter B Barker

Tomography· February 2023

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Downfield Proton MRSI with whole-brain coverage at 3T.
İpek Özdemir, Sandeep Ganji, B S Joseph Gillen, Semra Etyemez, Michal Považan, Peter B Barker

bioRxiv· January 2023

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