Data Analysis: The data from DW-MRI is processed to calculate a diffusion tensor, which provides information about the direction and magnitude of water diffusion in each voxel. From this information, researchers can infer the orientation of axonal fibers in that region. Tractography Reconstruction: ...
test batteries, and demographical data in XNAT also in local secured network. The anonymization measures applied to the MRI data consisted of removal of DICOM header tags containing information which could lead to
An MRI was performed in thin slices (0.6 mm) on a healthy individual, with volumetric 3D imaging using T1 weighting without injection of gadolinium in the three normally used views, with a matrix of 320/320 pixels, using an MRI machine of 1.5 Tesla. Figure 2 - Brain : Coronal section ...
- To investigate the brain microstructure, we developed a diffusion weighted MRI protocol based on a two dimensional T2w spin-echo sequence acquired in the axial plane, over 3 different shells optimized for neurite orientation dispersion and density imaging (NODDI) model using the following ...
First, all DICOM image files (dMRI and sMRI) were converted to NIFTI (Li et al., 2016). Structural data were preprocessed using the developing Human Connectome Project (dHCP) minimal structural processing pipeline for neonatal data (Makropoulos et al., 2018). Briefly, the T1w image was co...
Deep-learning predicted PET can be subtracted from the true clinical fluorodeoxyglucose PET co-registered to MRI to identify the epileptogenic zone in focal epilepsy. Epilepsia Open. 2023. https://doi.org/10.1002/epi4.12820. Download references...
Getting a cranial MRI has been on my bucket list since I was a young kid — probably inspired by watching PBS science specials. This summer, out of necessity, my opportunity came knocking.Looking Glass is a novel display technology capable of glasses-free 3D images. It works by using fancy...
A few sagittal MRI images displayed in titled mode after loading approximately 1,500 DICOM files from 11 MRI scans. It took approximately ten seconds to load all the DICOM files into NiftyView. The images are organized into different vertical tabs by the sequence names stored in the DICOM file...
You can download the Normal MRI data inAlzheimer's Disease Neuroimaging Initiative(ADNI), Tumor MRI data inBRATS2018and Stroke MRI data inAnatomical Tracings of Lesions After Stroke (ATLAS). We converted all the DICOM(.dcm) files of ADNI into Nifti(.nii) file format usingSPM12I/O tools. ...
(MRI) resources comprising a high-resolution brain template, its associated tissue priors (500-µm isotropic resolution) and a corresponding sheep brain atlas (202 regions of interest) we investigate the impact of seasonal transitions between winter and summer season on brain microstructure using ...