2023
DOI: 10.1101/2023.02.20.23286140
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Acute infarct segmentation on diffusion-weighted image using deep learning algorithm and RAPID DWI: a comprehensive stroke center clinical validation study

Abstract: Background: Accurate infarct volume measurement requires manual segmentation in diffusion weighted image (DWI) which is time-consuming and prone to variability. We compared two DWI infarct segmentation programs based on deep learning and the apparent diffusion coefficient threshold (JBS-01K and RAPID DWI, respectively) in a comprehensive stroke center. Method: We included 414 patients whose DWI were evaluated using RAPID DWI and JBS-01K. We used the Bland-Altman plot to compare estimated and manually segmented… Show more

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Cited by 3 publications
(3 citation statements)
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“…Areas of infarction were automatically segmented using a validated deep learning algorithm (JBS-01K, JLK Inc., Seoul, Korea). 19 Automatically segmented infarct areas underwent visual inspection by a stroke neurologist (W-S. Ryu) and were manually corrected as necessary.…”
Section: Early Follow-up Infarct Volume Measurementmentioning
confidence: 99%
“…Areas of infarction were automatically segmented using a validated deep learning algorithm (JBS-01K, JLK Inc., Seoul, Korea). 19 Automatically segmented infarct areas underwent visual inspection by a stroke neurologist (W-S. Ryu) and were manually corrected as necessary.…”
Section: Early Follow-up Infarct Volume Measurementmentioning
confidence: 99%
“…Infarct volumes on DWI were calculated using a validated software package (JLK-DWI, JLK Inc., Seoul, Korea). 16,17 Segmented infarct area was meticulously supervised by an experienced vascular neurologist (W-S. Ryu).…”
Section: Image Analysismentioning
confidence: 99%
“…Infarct volumes on DWI were calculated using a validated software package (JLK-DWI, JLK Inc., Seoul, Korea). [13][14][15] The segmentation of the infarct area was carefully overseen by an experienced vascular neurologist (J-W. C). In cases where automated segmentation was inaccurate, manual corrections were applied to ensure precise segmentation.…”
Section: Follow-up Imaging Analysismentioning
confidence: 99%