Synthetic MRI of Preterm Infants at Term-Equivalent Age: Evaluation of Diagnostic Image Quality and Automated Brain Volume Segmentation Article Swipe

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Tim Vanderhasselt , Maarten Naeyaert , Nina Watté , Gert‐Jan Allemeersch , Steven Raeymaeckers , Jeroen Dudink , Johan De Mey , Hubert Raeymaekers ·

YOU? · · 2020 · Open Access · · DOI: https://doi.org/10.3174/ajnr.a6533

Image quality was good or excellent for most conventional and synthetic images. The 2 methods did not differ significantly regarding image quality or diagnostic performance for focal and cystic WM lesions. Dice similarity coefficients had excellent overlap for intracranial volume (97.3%) and brain parenchymal volume (94.3%), and moderate overlap for CSF (75.6%). Bland-Altman plots demonstrated a small systematic bias in all cases (1.7%-5.9%) CONCLUSIONS: Synthetic T1WI and T2WI sequences may complement or replace conventional images in neonatal imaging, and robust synthetic volumetric results are accessible from a clinical workstation in less than 1 minute. Via the above-described methods, volume assessments could be routinely used in daily clinical practice.

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Artificial Intelligence

Computer Science

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Medicine Image quality Magnetic resonance imaging Nuclear medicine Segmentation Partial volume Radiology Artificial intelligence Computer science Image (mathematics)

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Type: article
Language: en
Landing Page: https://doi.org/10.3174/ajnr.a6533
PDF: http://www.ajnr.org/content/ajnr/41/5/882.full.pdf
OA Status: hybrid
Cited By: 20
References: 24
Related Works: 10
OpenAlex ID: https://openalex.org/W3017314430

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OpenAlex ID: https://openalex.org/W3017314430

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DOI: https://doi.org/10.3174/ajnr.a6533

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Title: Synthetic MRI of Preterm Infants at Term-Equivalent Age: Evaluation of Diagnostic Image Quality and Automated Brain Volume Segmentation

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Type: article

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Language: en

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Publication year: 2020

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Publication date: 2020-04-16

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Authors: Tim Vanderhasselt, Maarten Naeyaert, Nina Watté, Gert‐Jan Allemeersch, Steven Raeymaeckers, Jeroen Dudink, Johan De Mey, Hubert Raeymaekers

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Landing page: https://doi.org/10.3174/ajnr.a6533

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PDF URL: https://www.ajnr.org/content/ajnr/41/5/882.full.pdf

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Concepts: Medicine, Image quality, Magnetic resonance imaging, Nuclear medicine, Segmentation, Partial volume, Radiology, Artificial intelligence, Computer science, Image (mathematics)

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Cited by: 20

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Citations by year (recent): 2025: 2, 2024: 7, 2023: 2, 2022: 4, 2021: 2

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