Abstract
Time-density curve analysis of DSA provides useful blood flow information. However, manually selecting the ROI is time-consuming. We developed an automatic technique to provide arterial, capillary, and venous vasculatures with corresponding time-density curves. This study retrospectively analyzed the data of 36 patients with unilateral carotid stenosis. We found that the full width at half maximum of the time-density curve for the automatically segmented capillary vasculature is a suitable representation of the cerebral circulation time.
Original language | English |
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Pages (from-to) | 540-542 |
Number of pages | 3 |
Journal | American Journal of Neuroradiology |
Volume | 40 |
Issue number | 3 |
DOIs | |
State | Published - 2019 |