Denoising of diffusion MRI in the cervical spinal cord - effects of denoising strategy and acquisition on intra-cord contrast, signal modeling, and feature conspicuity.

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作者： Kurt G,Schilling ^[1] ; Shreyas,Fadnavis ^[2] ; Joshua,Batson ^[3] ; Mereze,Visagie ^[4] ; Anna J E,Combes ^[5] ; Samantha,By ^[6] ; Colin D,McKnight ^[7] ; Francesca,Bagnato ^[8] ; Eleftherios,Garyfallidis ^[2] ; Bennett A,Landman ^[9] ; Seth A,Smith ^[10] ; Kristin P,O'Grady ^[11]

作者单位： Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, United States; Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN, United States. Electronic address: kurt.g.schilling.1@vumc.org. ^[1] Department of Intelligent Systems Engineering, Indiana University Bloomington, Bloomington, IN, United States. ^[2] The Public Health Company, California, United States. ^[3] Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN, United States. ^[4] Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, United States; Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN, United States. ^[5] Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN, United States; Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States. ^[6] Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, United States. ^[7] Neuroimaging Unit, Neuroimmunology Division, Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, United States; Department of Neurology, VA Hospital, TN Valley Healthcare System, Nashville, TN, United States. ^[8] Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN, United States; Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States; Department of Electrical and Computer Engineering, Vanderbilt University, Nashville, TN, United States. ^[9] Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, United States; Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN, United States; Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States. ^[10] Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, United States; Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN, United States; Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States. Electronic address: kristin.p.ogrady@vumc.org. ^[11]

关键词 Diffusion MRI Diffusion tensor imaging Image denoising Multiple sclerosis Spinal cord

主题词人类(Humans);结果可重复性(Reproducibility of Results);弥散磁共振成像(Diffusion Magnetic Resonance Imaging);脊髓(Spinal Cord);算法(Algorithms)

DOI 10.1016/j.neuroimage.2022.119826

PMID 36543265

发布时间 2024-02-02

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