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Functional, structural, diffusion MRI, and Magnetoencephalography datasets Healthy and various diseases No [39] Open MEG Archive (OMEGA) Magnetoencephalography, structural MRI datasets, and demographics Human Macroscopic MEG, T1 MRI datasets, demographic data Healthy, ADHD, Traumatic brain injury: Yes [40] The PAIN Repository
The Brain Imaging Data Structure (BIDS) is a standard for organizing, annotating, and describing data collected during neuroimaging experiments. It is based on a formalized file and directory structure and metadata files (based on JSON and TSV ) with controlled vocabulary . [ 1 ]
An example that identified 10 large-scale brain networks from resting state fMRI activity through independent component analysis [15]. Because brain networks can be identified at various different resolutions and with various different neurobiological properties, there is currently no universal atlas of brain networks that fits all circumstances. [16]
The default mode network is an interconnected and anatomically defined [4] set of brain regions. The network can be separated into hubs and subsections: Functional hubs: [25] Information regarding the self Posterior cingulate cortex (PCC) & precuneus: Combines bottom-up (not controlled) attention with information from memory and perception. The ...
AD is characterized by the progressive disruption of the brain connectome. [21] [22] As the disease progresses there are fewer connections between essential brain regions (Figure 5). Figure 5. Network representation of brain connectivity. The thickness of the lines represent the strength of connection between different brain areas.
The Default Mode Network (DMN) is a large-scale brain network that is active while the brain is at wakeful rest. [20] It was initially noticed to be deactivated during external goal oriented tasks, specifically tasks involving visual attention or cognitive working memory. [20] Because of this, it was referred to as a task-negative network. [20]
The default mode network (DMN) is a network of brain regions that are active when an individual is awake and at rest. [25] The default mode network is an interconnected and anatomically defined brain system that preferentially activates when individuals focus on internal tasks such as daydreaming, envisioning the future, retrieving memories ...
The Neuroimaging Informatics Technology Initiative (NIfTI) is an open file format [1] commonly used to store brain imaging data obtained using Magnetic Resonance Imaging methods. References [ edit ]