AIMC Topic: Brain Mapping

Clear Filters Showing 261 to 270 of 524 articles

Adversarial learning for mono- or multi-modal registration.

Medical image analysis Aug 24, 2019
This paper introduces an unsupervised adversarial similarity network for image registration. Unlike existing deep learning registration methods, our approach can train a deformable registration network without the need of ground-truth deformations an...
Humans Neural Networks, Computer Unsupervised Machine Learning Brain Mapping Tomography, X-Ray Computed Image Processing, Computer-Assisted Magnetic Resonance Imaging
View on PubMed DOI

Toward an interpretable Alzheimer's disease diagnostic model with regional abnormality representation via deep learning.

NeuroImage Aug 22, 2019
In this paper, we propose a novel method for magnetic resonance imaging based Alzheimer's disease (AD) or mild cognitive impairment (MCI) diagnosis that systematically integrates voxel-based, region-based, and patch-based approaches into a unified fr...
Humans Image Interpretation, Computer-Assisted Brain Deep Learning Cognitive Dysfunction Brain Mapping Magnetic Resonance Imaging Alzheimer Disease
View on PubMed DOI

Multiscale brain MRI super-resolution using deep 3D convolutional networks.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society Aug 14, 2019
The purpose of super-resolution approaches is to overcome the hardware limitations and the clinical requirements of imaging procedures by reconstructing high-resolution images from low-resolution acquisitions using post-processing methods. Super-reso...
Humans Neural Networks, Computer Brain Mapping Imaging, Three-Dimensional Datasets as Topic Image Processing, Computer-Assisted Image Enhancement Magnetic Resonance Imaging
View on PubMed DOI

Dynamic network modeling and dimensionality reduction for human ECoG activity.

Journal of neural engineering Aug 14, 2019
OBJECTIVE: Developing dynamic network models for multisite electrocorticogram (ECoG) activity can help study neural representations and design neurotechnologies in humans given the clinical promise of ECoG. However, dynamic network models have so far...
Brain Female Aged Humans Neural Networks, Computer Middle Aged Brain Mapping Nerve Net Electrocorticography Young Adult Adult Male
View on PubMed DOI

Interpretable, highly accurate brain decoding of subtly distinct brain states from functional MRI using intrinsic functional networks and long short-term memory recurrent neural networks.

NeuroImage Jul 27, 2019
Decoding brain functional states underlying cognitive processes from functional MRI (fMRI) data using multivariate pattern analysis (MVPA) techniques has achieved promising performance for characterizing brain activation patterns and providing neurof...
Brain Adult Magnetic Resonance Imaging Brain Mapping Humans Nerve Net Neural Networks, Computer
View on PubMed DOI

Region-of-interest undersampled MRI reconstruction: A deep convolutional neural network approach.

Magnetic resonance imaging Jul 25, 2019
Compressive sensing enables fast magnetic resonance imaging (MRI) reconstruction with undersampled k-space data. However, in most existing MRI reconstruction models, the whole MR image is targeted and reconstructed without taking specific tissue regi...
Data Compression Magnetic Resonance Imaging Models, Statistical Brain Mapping Neural Networks, Computer Humans Computers Brain Image Processing, Computer-Assisted
View on PubMed DOI

Spread of α-synuclein pathology through the brain connectome is modulated by selective vulnerability and predicted by network analysis.

Nature neuroscience Jul 25, 2019
Studies of patients afflicted by neurodegenerative diseases suggest that misfolded proteins spread through the brain along anatomically connected networks, prompting progressive decline. Recently, mouse models have recapitulated the cell-to-cell tran...
Female Animals Male Mice, Inbred C57BL Brain Mapping Mice Models, Neurological Neural Networks, Computer Brain Linear Models Connectome Leucine-Rich Repeat Serine-Threonine Protein Kinase-2 alpha-Synuclein Neurons Cell Death
View on PubMed DOI

Maximal flexibility in dynamic functional connectivity with critical dynamics revealed by fMRI data analysis and brain network modelling.

Journal of neural engineering Jul 23, 2019
OBJECTIVE: The exploration of time-varying functional connectivity (FC) through human neuroimaging techniques provides important new insights on the spatio-temporal organization of functional communication in the brain's networks and its alterations ...
Nerve Net Adolescent Magnetic Resonance Imaging Brain Mapping Humans Neural Networks, Computer Female Male Data Analysis Brain
View on PubMed DOI

Intracortical neural activity distal to seizure-onset-areas predicts human focal seizures.

PloS one Jul 22, 2019
The apparent unpredictability of epileptic seizures has a major impact in the quality of life of people with pharmacologically resistant seizures. Here, we present initial results and a proof-of-concept of how focal seizures can be predicted early in...
Cerebral Cortex Male Seizures Female Brain Mapping Middle Aged Humans Signal Processing, Computer-Assisted Young Adult Electroencephalography Action Potentials Machine Learning Adult Algorithms
View on PubMed DOI

Using machine learning-based lesion behavior mapping to identify anatomical networks of cognitive dysfunction: Spatial neglect and attention.

NeuroImage Jul 9, 2019
Previous lesion behavior studies primarily used univariate lesion behavior mapping techniques to map the anatomical basis of spatial neglect after right brain damage. These studies led to inconsistent results and lively controversies. Given these inc...
Perceptual Disorders Brain Mapping Stroke Humans Attention Machine Learning Cognitive Dysfunction Brain Image Processing, Computer-Assisted Male Support Vector Machine Middle Aged Female Aged
View on PubMed DOI
Popular Topics
Recent Journals