Results 31 to 40 of about 1,208,579 (321)

Does Physical Activity Influence Semantic Memory Activation in Amnestic Mild Cognitive Impairment? [PDF]

, 2011
The effect of physical activity (PA) on functional brain activation for semantic memory in amnestic mild cognitive impairment (aMCI) was examined using event-related functional magnetic resonance imaging during fame discrimination.
Antuono, Piero, Butts, Alissa M., Durgerian, Sally, Hantke, Nathan C., Lancaster, Melissa A., Nielson, Kristy A., Rao, Stephen M., Seidenberg, Michael, Smith, J. Carson, Verber, Matthew D., Woodard, John L.   +10 more
core   +2 more sources

Learning and comparing functional connectomes across subjects [PDF]

, 2013
Functional connectomes capture brain interactions via synchronized fluctuations in the functional magnetic resonance imaging signal. If measured during rest, they map the intrinsic functional architecture of the brain.
Craddock, R. C., Varoquaux, Gaël
core   +4 more sources

Introduction to Brain and Medical Images [PDF]

arXiv, 2021
This article is based on the first chapter of book Chung (2013), where brain and medical images are introduced. The most widely used brain imaging modalities are magnetic resonance images (MRI), functional-MRI (fMRI) and diffusion tensor images (DTI). A brief introduction to each imaging modality is explained.
arxiv  

Deep learning based pipeline for fingerprinting using brain functional MRI connectivity data [PDF]

, 2018
In this work we describe an appropriate pipeline for using deep-learning as a form of improving the brain functional connectivity-based fingerprinting process which is based in functional Magnetic Resonance Imaging (fMRI) data-processing results.
Ball, Biswal, Byun, Byun, Dennis, Finn, Fischl, Friston, Functional Magnetic Resonance Imaging (fMRI), Gorgolewski, Greenspan, Gusnard, Horwitz, Jung, Lane, LeCun, Magalhães, Maximo, Ogawa, Rentz, Shen, Smith, Suzuki, Tzourio-Mazoyer, Van Rossum, Wang   +25 more
core   +1 more source

Decreased Intrinsic Neural Timescales in Mesial Temporal Lobe Epilepsy

Frontiers in Human Neuroscience, 2021
It is well established that epilepsy is characterized by the destruction of the information capacity of brain network and the interference with information processing in regions outside the epileptogenic focus.
Kefan Wang, Kefan Wang, Kefan Wang, Kefan Wang, Kefan Wang, Kefan Wang, Kefan Wang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Xiaonan Zhang, Chengru Song, Chengru Song, Chengru Song, Chengru Song, Chengru Song, Chengru Song, Chengru Song, Keran Ma, Keran Ma, Keran Ma, Keran Ma, Keran Ma, Keran Ma, Keran Ma, Man Bai, Man Bai, Man Bai, Man Bai, Man Bai, Man Bai, Man Bai, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han   +76 more
doaj   +1 more source

Functional Diffusion Magnetic Resonance Imaging [PDF]

, 2018
Functional diffusion magnetic resonance imaging (fDMRI) is a noninvasive technique that allows elucidating physiological and anatomical changes at a microscopic scale by detection of water molecular displacements in tissue structures. These displacements likely reflect microstructural changes associated with neuronal or glial cells activation.
Rocha Oliveira, Rita Maria, Guadilla, Irene, López-Larrubia, Pilar   +2 more
openaire   +3 more sources

Alternations in Dynamic and Static Functional Connectivity Density in Chronic Smokers

Frontiers in Psychiatry, 2022
Previous studies have implicated abnormal functional coordination in brain regions of smokers. Neuroimaging studies demonstrated alternations in brain connectivity by using the resting-state functional connectivity (rsFC) method which arbitrarily chooses
Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Mengmeng Wen, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Huiyu Huang, Huiyu Huang, Huiyu Huang, Huiyu Huang, Huiyu Huang, Huiyu Huang, Huiyu Huang, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Ruiping Zheng, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang   +76 more
doaj   +1 more source

singR: An R package for Simultaneous non-Gaussian Component Analysis for data integration [PDF]

arXiv, 2022
This paper introduces an R package that implements Simultaneous non-Gaussian Component Analysis for data integration. SING uses a non-Gaussian measure of information to extract feature loadings and scores (latent variables) that are shared across multiple datasets. We describe and implement functions through two examples.
arxiv  

Explore the effects of overweight and smoking on spontaneous brain activity: Independent and reverse

Frontiers in Neuroscience, 2022
Accumulating evidence suggested that overweight and smoking often co-exist. However, current neuroimaging researches have almost always studied smoking or overweight status separately.
Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Xinyu Gao, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Mengzhe Zhang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Zhengui Yang, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Xiaoyu Niu, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Jingli Chen, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Bingqian Zhou, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Weijian Wang, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Yarui Wei, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Jingliang Cheng, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Shaoqiang Han, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang, Yong Zhang   +76 more
doaj   +1 more source

Single-spin scanning magnetic microscopy with radial basis function reconstruction algorithm [PDF]

, 2020
Exotic magnetic structures, such as magnetic skyrmions and domain walls, are becoming more important in nitrogen-vacancy center scanning magnetometry. However, a systematic imaging approach to mapping stray fields with fluctuation of several milliteslas generated by such structures is not yet available.
arxiv   +1 more source