Results 1 to 10 of about 253,906 (120)

Aberrant callosal morphology in ex-smokers

Journal of Integrative Neuroscience, 2022
Background: Cigarette smoking is associated with widespread structural alterations in both brain hemispheres as well as of the corpus callosum (i.e., the brain’s main interhemispheric white matter pathway). While similar hemispheric alterations have also
Caitlin Dale, Delshad Kalantary, Eileen Luders, Florian Kurth   +3 more
doaj   +1 more source

Progress in the comparative study of structural and functional magnetic resonance imaging of schizophrenia and obsessive-compulsive disorder

Sichuan jingshen weisheng, 2021
Schizophrenia and obsessive-compulsive disorder are common disorders in clinical psychiatry， accompanied by varying degrees of painful experience and social functioning impairment， and a high prevalence rate of co-morbidities.
Yu Xiaoman, Zhou Zhenhe, Wang Shuai, Tian Lin   +3 more
doaj   +1 more source

A Reparametrized CNN Model to Distinguish Alzheimer's Disease Applying Multiple Morphological Metrics and Deep Semantic Features From Structural MRI

Frontiers in Aging Neuroscience, 2022
It is of potential clinical value to improve the accuracy of Alzheimer's disease (AD) recognition using structural MRI. We proposed a reparametrized convolutional neural network (Re-CNN) to discriminate AD from NC by applying morphological metrics and ...
Zhenpeng Chen, Xiao Mo, Rong Chen, Pujie Feng, Haiyun Li   +4 more
doaj   +1 more source

Structural MRI findings and postoperative prognosis in patients with temporal lobe epilepsy: a retrospective cohort study

Journal of the Mexican Federation of Radiology and Imaging, 2023
The association between preoperative structural magnetic resonance imaging (MRI) and seizure freedom in Mexican patients with refractory temporal lobe epilepsy (TLE) undergoing surgery has not been reported.
Vanesa A. Cuellar-Figueroa, Jaime I. Castro-Macias, Sara P. Perez-Reyes, Omar Sanchez-Figueroa   +3 more
doaj   +1 more source

Dynamically switchable magnetic resonance imaging contrast agents

Exploration, 2021
Contrast agents can improve the sensitivity and resolution of magnetic resonance imaging (MRI) by accelerating the relaxation times of surrounding water protons.
Qiyue Wang, Zeyu Liang, Fangyuan Li, Jiyoung Lee, Liang Ee Low, Daishun Ling   +5 more
doaj   +1 more source

Genetic predictors of hippocampal subfield volume in PTSD cases and trauma-exposed controls

European Journal of Psychotraumatology, 2020
Behavioural, structural, and functional neuroimaging have implicated the hippocampus as a critical brain region in posttraumatic stress disorder (PTSD) pathogenesis. Recent work in a normative, primarily European, sample identified 15 unique genetic loci
Rajendra A. Morey, Melanie E. Garrett, Jennifer S. Stevens, Emily K. Clarke, Courtney C. Haswell, Sanne J.H. van Rooij, Negar Fani, Adriana Lori, Va Mid-Atlantic Mirecc Workgroup, Nathan A. Kimbrel, Michelle F. Dennis, Christine E. Marx, Jean C. Beckham, Gregory McCarthy, Michael A. Hauser, Allison E. Ashley-Koch   +15 more
doaj   +1 more source

Predicting ‘Brainage’ in late childhood to adolescence (6-17yrs) using structural MRI, morphometric similarity, and machine learning

Scientific Reports, 2023
Brain development is regularly studied using structural MRI. Recently, studies have used a combination of statistical learning and large-scale imaging databases of healthy children to predict an individual’s age from structural MRI.
Daniel Griffiths-King, Amanda G. Wood, Jan Novak   +2 more
doaj   +1 more source

Learning-based analysis of amide proton transfer-weighted MRI to identify true progression in glioma patients

NeuroImage: Clinical, 2022
The purpose of this study was to develop and verify a convolutional neural network (CNN)-based deep-learning algorithm to identify tumor progression versus response by adding amide proton transfer-weighted (APTw) MRI data to structural MR images as the ...
Pengfei Guo, Mathias Unberath, Hye-Young Heo, Charles G. Eberhart, Michael Lim, Jaishri O. Blakeley, Shanshan Jiang   +6 more
doaj   +1 more source

Imaging perivascular space structure and function using brain MRI

NeuroImage, 2022
In this article, we provide an overview of current neuroimaging methods for studying perivascular spaces (PVS) in humans using brain MRI. In recent years, an increasing number of studies highlighted the role of PVS in cerebrospinal/interstial fluid ...
Giuseppe Barisano, Kirsten M. Lynch, Francesca Sibilia, Haoyu Lan, Nien-Chu Shih, Farshid Sepehrband, Jeiran Choupan   +6 more
doaj   +1 more source

The arcuate fasciculus network and verbal deficits in psychosis

Translational Neuroscience, 2017
Verbal learning (VL) and fluency (VF) are prominent cognitive deficits in psychosis, of which the precise neuroanatomical contributions are not fully understood.
Kenney Joanne P.M., McPhilemy Genevieve, Scanlon Cathy, Najt Pablo, McInerney Shane, Arndt Sophia, Scherz Elisabeth, Byrne Fintan, Leemans Alexander, Jeurissen Ben, Hallahan Brian, McDonald Colm, Cannon Dara M.   +12 more
doaj   +1 more source