Results 21 to 30 of about 5,241 (151)

Structural MRI-Based Schizophrenia Classification Using Autoencoders and 3D Convolutional Neural Networks in Combination with Various Pre-Processing Techniques

Brain Sciences, 2022
Schizophrenia is a severe neuropsychiatric disease whose diagnosis, unfortunately, lacks an objective diagnostic tool supporting a thorough psychiatric examination of the patient.
Roman Vyškovský, Daniel Schwarz, Vendula Churová, Tomáš Kašpárek   +3 more
doaj   +1 more source

Alteration of the cortical morphology in classical trigeminal neuralgia: voxel-, deformation-, and surface-based analysis

The Journal of Headache and Pain, 2023
Highlights (1) We first applied the three methods (VBM, DBM, and SBM) to the brain structure study in CTN and found that the three methods were complementary.
Xiuhong Ge, Luoyu Wang, Lei Pan, Haiqi Ye, Xiaofen Zhu, Sandra Fan, Qi Feng, Quan Du, Wenhua Yu, Zhongxiang Ding   +9 more
doaj   +1 more source

Identifying global anatomical differences: Deformation-based morphometry [PDF]

Human Brain Mapping, 1998
The aim of this paper is to illustrate a method for identifying macroscopic anatomical differences among the brains of different populations of subjects. The method involves spatially normalizing the structural MR images of a number of subjects so that they all conform to the same stereotactic space.
Ashburner, J, Hutton, C, Frackowiak, R, Johnsrude, Ingrid, Price, C, Friston, K   +5 more
openaire   +3 more sources

Deformation-Based Morphometry Reveals Brain Atrophy in Frontotemporal Dementia [PDF]

Archives of Neurology, 2007
To compare deformation-based maps of local anatomical size between subjects with frontotemporal dementia (FTD) and healthy subjects to identify regions of the brain involved in FTD.Structural magnetic resonance images were obtained from 22 subjects with FTD and 22 cognitively normal, age-matched controls.
Valerie A, Cardenas, Adam L, Boxer, Linda L, Chao, Maria L, Gorno-Tempini, Bruce L, Miller, Michael W, Weiner, Colin, Studholme   +6 more
openaire   +2 more sources

Comprehensive Analysis of Brain Volume in REM Sleep Behavior Disorder with Mild Cognitive Impairment

Journal of Parkinson’s Disease, 2022
Background: Rapid-eye-movement sleep behavior disorder (RBD) is a major risk factor for Parkinson’s disease and dementia with Lewy bodies. More than a third of RBD patients have mild cognitive impairment (MCI), but their specific structural brain ...
David Rémillard-Pelchat, Shady Rahayel, Malo Gaubert, Ronald B. Postuma, Jacques Montplaisir, Amélie Pelletier, Oury Monchi, Simona Maria Brambati, Julie Carrier, Jean-François Gagnon   +9 more
doaj   +1 more source

Brain morphometry on congenital hand deformities based on Teichmüller space theory [PDF]

Computer-Aided Design, 2015
Congenital Hand Deformities (CHD) are usually occurred between fourth and eighth week after the embryo is formed. Failure of the transformation from arm bud cells to upper limb can lead to an abnormal appearing/functioning upper extremity which is presented at birth.
Hao Peng 0019, Xu Wang, Ye Duan, Scott H. Frey, Xianfeng Gu   +4 more
openaire   +2 more sources

Influence of APOE Genotype on Hippocampal Atrophy over Time - An N=1925 Surface-Based ADNI Study. [PDF]

PLoS ONE, 2016
The apolipoprotein E (APOE) e4 genotype is a powerful risk factor for late-onset Alzheimer's disease (AD). In the Alzheimer's Disease Neuroimaging Initiative (ADNI) cohort, we previously reported significant baseline structural differences in APOE e4 ...
Bolun Li, Jie Shi, Boris A Gutman, Leslie C Baxter, Paul M Thompson, Richard J Caselli, Yalin Wang, Alzheimer’s Disease Neuroimaging Initiative   +7 more
doaj   +1 more source

Interrater reliability of quantitative ultrasound using force feedback among examiners with varied levels of experience [PDF]

PeerJ, 2016
Background. Quantitative ultrasound measures are influenced by multiple external factors including examiner scanning force. Force feedback may foster the acquisition of reliable morphometry measures under a variety of scanning conditions.
Michael O. Harris-Love, Catheeja Ismail, Reza Monfaredi, Haniel J. Hernandez, Donte Pennington, Paula Woletz, Valerie McIntosh, Bernadette Adams, Marc R. Blackman   +8 more
doaj   +2 more sources

The relationship between brain atrophy and cognitive-behavioural symptoms in retired Canadian football players with multiple concussions

NeuroImage: Clinical, 2018
Multiple concussions, particularly in contact sports, have been associated with cognitive deficits, psychiatric impairment and neurodegenerative diseases like chronic traumatic encephalopathy.
Karen Misquitta, Mahsa Dadar, Apameh Tarazi, Mohammed W. Hussain, Mohammed K. Alatwi, Ahmed Ebraheem, Namita Multani, Mozhgan Khodadadi, Ruma Goswami, Richard Wennberg, Charles Tator, Robin Green, Brenda Colella, Karen Deborah Davis, David Mikulis, Mark Grinberg, Christine Sato, Ekaterina Rogaeva, D. Louis Collins, Maria Carmela Tartaglia   +19 more
doaj   +1 more source

Evidence for brainstem network disruption in temporal lobe epilepsy and sudden unexplained death in epilepsy

NeuroImage: Clinical, 2014
The symptoms witnessed in unexplained death in epilepsy (SUDEP) suggest a breakdown of central autonomic control. Since the brainstem plays a crucial role in autonomic control, the objectives of this study were 1. To investigate if temporal lobe epilepsy
Susanne G. Mueller, Lisa M. Bateman, Kenneth D. Laxer   +2 more
doaj   +1 more source