Publications by authors named "Hide Okubo"
[Comparison of Bayesian Estimation and SVD Methods for CT Perfusion in Patients with Acute Stroke].
Nihon Hoshasen Gijutsu Gakkai Zasshi
April 2023
Article Synopsis
- The study compares Bayesian estimation algorithms with singular value decomposition (SVD) in analyzing CT perfusion (CTP) data from patients with acute cerebral infarction.
- CTP data from 13 patients were used to assess visual clarity of ischemic areas and calculate ratios between healthy and affected brain regions using both methods.
- Results indicated that Bayesian estimation outperformed SVD, particularly in measuring cerebral blood flow (CBF) and mean transit time (MTT), making it more useful for evaluating acute stroke patients.