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A variant of diffusion weighted imaging, diffusion spectrum imaging (DSI), [4] was used in deriving the Connectome data sets; DSI is a variant of diffusion-weighted imaging that is sensitive to intra-voxel heterogeneities in diffusion directions caused by crossing fiber tracts and thus allows more accurate mapping of axonal trajectories than ...
Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to generate pictures of the anatomy and the physiological processes inside the body. MRI scanners use strong magnetic fields , magnetic field gradients, and radio waves to form images of the organs in the body.
The first MR images of a human brain were obtained in 1978 by two groups of researchers at EMI Laboratories led by Ian Robert Young and Hugh Clow. [1] In 1986, Charles L. Dumoulin and Howard R. Hart at General Electric developed MR angiography, [2] and Denis Le Bihan obtained the first images and later patented diffusion MRI. [3]
M. Magic angle; Magnetic induction tomography; Magnetic resonance; Magnetic resonance angiography; Magnetic resonance cholangiopancreatography; Magnetic resonance elastography
Macroscale connectomes are commonly collected using diffusion-weighted magnetic resonance imaging (dMRI or DW-MRI) and functional magnetic resonance imaging (fMRI). dMRI datasets can span the entire brain, imaging white matter between the cortex and subcortex, providing information about the diffusion of water molecules in brain tissue, and allowing researchers to infer the orientation and ...
UNC-Wisconsin Neurodevelopment Rhesus MRI Database Structural and Diffusion Weighted MRI images in Native and Atlas Space Macaque: Macroscopic MRI datasets Healthy No Whole Brain Atlas Atlas, Structural MRI images and PET images Human Macroscopic Images Healthy and various diseases No NeuroVault: Unthresholded statistical maps from MRI and PET ...
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