A DTI Study to Probe Tumor Microstructure and Its Connection with Hypoxia

Majumdar, Shreyan ;   Kotecha, Mrignayani ;   Triplett, William ;   Epel, Boris ;   Halpern, Howard

Tags Diffusion-tensor and diffusion-spectrum imagingMultiscale analysis

Solid tumors have chaotic organization of blood vessels, disruptive nerve paths and muscle fibers that result in a hostile and heterogeneous...

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Assessment of White Matter Microstructure in Stroke Patients Using NODDI

Adluru, Ganesh ;   Gur, Yaniv ;   Anderson, Jeffrey ;   Richards, Lorie ;   Adluru, Nagesh ;   DiBella, Edward V.R

Tags Diffusion-tensor and diffusion-spectrum imagingBrain image analysisMR neuroimaging

Diffusion weighted imaging (DWI) is widely used to study changes in white matter anatomy following stroke. In various studies employing...

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Detecting Volumetric Changes in fMRI Connectivity Networks in Schizophrenia Patients

Arbabshirani, Mohammad Reza ;   Pattichis, Marios ;   Ulloa Cerna, Alvaro Emilio ;   Calhoun, Vince

Tags Functional image analysisBrain image analysisMR neuroimaging

There is a growing interest in identifying neuroimaging-based biomarkers for schizophrenia. Previous studies have shown both functional and...

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Diffusion Tensor MRI Phantom Exhibits Anomalous Diffusion

Ye, Allen ;   Hubbard Cristinacce, Penny ;   Zhou, Feng-Lei ;   Yin, Ziying ;   Parker, Geoff ;   Magin, Richard

Tags Diffusion-tensor and diffusion-spectrum imaging

This paper reports diffusion weighted MRI measurements of cyclohexane in a novel diffusion tensor MRI phantom composed of hollow coaxial...

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SOM and MCODE Methods of Defining Functional Clusters in MRI of the Brain

O'Driscoll, Patrick ;   Merenyi, Erzsebet ;   Karmonik, Christof ;   Grossman, Robert

Tags MR neuroimagingMR-specific image reconstruction

Recent advances in analysis of fMRI have established the existence of functional sub-networks in the human brain that are active during the...

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Using Functional MRIalone for Localization in Focal Epilepsy

Zhang, Huishi ;   Lu, Yunfeng ;   Brinkmann, Benjamin ;   Worrell, Gregory A. ;   Welker, Kirk ;   He, Bin

Tags Functional image analysisMR neuroimaging

The aim of the present study was to develop a method for the purpose of localizing epilepsy related hemodynamic foci for patients suffering...

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