A 4D Spatio-Temporal Model to Estimate Stroke Lesion Evolution on MR Perfusion-Diffusion Imaging Following Acute Ischemic Stroke

Keywords

according accuracy acquisitions acute additional aimed applied around assuming automatic axial behaviors better birdcage blue carpenter clinical coil coincide column common component components computed concept connected considered continuous contraction contractions correlate datasets days decisions deformation delineated dense depicted detection determine develop deviation dice diffusion driven dynamic early electric encompassing estimation evaluate even every evolution evolving expand expansion expansions expect explained extra extracted extracting females fidelity field final fixed focal fragmented function general generated green grow hypothesis hypothetically included independent index initially kingdom known least lesion lesions males manually mapping material matrix measured minus mismatch model modeled neurology norm observations original overlap patient patients penumbra perfusion plus process protocol quadrature quantification reflecting registered representative represents salvageable scanner scenario scenarios seem selected several shape similarly simulating slice spatial spatially speed spin step stroke successive surface surfaces susceptibility swelling table temporal tends tensor third threshold tissue topology transit treatment trials validation vector view visible