Detection of the Arterial Input Function Using DSC-MRI Data

• URL: http://arxiv.org/abs/2303.02516v1
• Date: Sat, 4 Mar 2023 22:30:38 GMT
• Title: Detection of the Arterial Input Function Using DSC-MRI Data
• Authors: Svitlana Alkhimova, Kateryna Sazonova
• Abstract summary: Accurate detection of arterial input function is a crucial step in obtaining perfusion hemodynamic parameters. Several methods have been proposed to improve the reliability of arterial input function detection. Methods most commonly used for semi- and fully automatic arterial input function detection are reviewed.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Accurate detection of arterial input function is a crucial step in obtaining perfusion hemodynamic parameters using dynamic susceptibility contrast-enhanced magnetic resonance imaging. It is required as input for perfusion quantification and has a great impact on the result of the deconvolution operation. To improve the reproducibility and reliability of arterial input function detection, several semi- or fully automatic methods have been proposed. This study provides an overview of the current state of the field of arterial input function detection. Methods most commonly used for semi- and fully automatic arterial input function detection are reviewed, and their advantages and disadvantages are listed.

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