Browsing by Author "Reese, Timothy"
Now showing items 1-5 of 5
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Diffusion MR Tractography of the Heart
Sosnovik, David E.; Wang, Ruopeng; Dai, Guangping; Reese, Timothy G.; Wedeen, Van Jay (BioMed Central, 2009)Histological studies have shown that the myocardium consists of an array of crossing helical fiber tracts. Changes in myocardial fiber architecture occur in ischemic heart disease and heart failure, and can be imaged ... -
Diffusion Tensor Imaging in Patients with Glioblastoma Multiforme Using the Supertoroidal Model
Mekkaoui, Choukri; Metellus, Philippe; Kostis, William J.; Martuzzi, Roberto; Pereira, Fabricio R.; Beregi, Jean-Paul; Reese, Timothy G.; Constable, Todd R.; Jackowski, Marcel P. (Public Library of Science, 2016)Purpose Diffusion Tensor Imaging (DTI) is a powerful imaging technique that has led to improvements in the diagnosis and prognosis of cerebral lesions and neurosurgical guidance for tumor resection. Traditional tensor ... -
Fiber Architecture in Remodeled Myocardium Revealed with a Quantitative Diffusion CMR Tractography Framework and Histological Validation
Huang, Shuning; Thiagalingam, Aravinda; Jackowski, Marcel P; Mekkaoui, Choukri; Chen, Howard H; Dai, Guangping; Reese, Timothy G.; Kostis, William Jason; Maurovich-Horvat, Pal; Ruskin, Jeremy Neil; Hoffman, Udo; Sosnovik, David E. (BioMed Central, 2012)Background: The study of myofiber reorganization in the remote zone after myocardial infarction has been performed in 2D. Microstructural reorganization in remodeled hearts, however, can only be fully appreciated by ... -
Left Ventricular Remodeling Following Myocardial Infarction Revealed with a Quantitative Diffusion MRI Tractography Framework
Mekkaoui, Choukri; Huang, Shuning; Dai, Guangping; Reese, Timothy G.; Thiagalingam, Aravinda; Maurovich-Horvat, Pal; Ruskin, Jeremy Neil; Hoffmann, Udo; Jackowski, Marcel P; Sosnovik, David E. (BioMed Central, 2012)A cardiac-tailored framework for 3D Diffusion Tensor MRI tractography is developed and used to characterize myofiber architecture in normal and remodeled myocardium. We show that myofibers in the subepicardium of the remote ... -
Myocardial infarct delineation in vivo using diffusion tensor MRI and the tractographic propagation angle
Mekkaoui, Choukri; Huang, Shuning; Dai, Guangping; Reese, Timothy G.; Ruskin, Jeremy Neil; Hoffmann, Udo; Jackowski, Marcel P; Sosnovik, David E. (BioMed Central, 2013)