Results 1 to 10 of about 22,517 (202)

Altered gray matter morphometry in psychogenic erectile dysfunction patients: A Surface-based morphometry study [PDF]

Scientific Reports
Psychogenic erectile dysfunction (pED) is a prevalent male sexual dysfunction lacking organic etiology. Endeavors have been made in previous studies to disclose the brain pathological mechanisms of pED. However, the cortical morphological characteristics
Zilei Tian, Ziyang Ma, Beihong Dou, Xiaopeng Huang, Guangsen Li, Degui Chang, Tao Yin, Peihai Zhang   +7 more
doaj   +4 more sources

MP2RAGE vs. MPRAGE surface-based morphometry in focal epilepsy. [PDF]

PLoS ONE
In drug-resistant focal epilepsy, detecting epileptogenic lesions using MRI poses a critical diagnostic challenge. Here, we assessed the utility of MP2RAGE-a T1-weighted sequence with self-bias correcting properties commonly utilized in ultra-high field ...
Cornelius Kronlage, Ev-Christin Heide, Gisela E Hagberg, Benjamin Bender, Klaus Scheffler, Pascal Martin, Niels Focke   +6 more
doaj   +9 more sources

Altered voxel-based and surface-based morphometry in inflammatory bowel disease

Brain Research Bulletin, 2023
Inflammatory bowel disease (IBD), including Crohn’s disease (CD) and ulcerative colitis (UC), is characterized by inflammation of the gastrointestinal tract and is a disorder of the brain-gut axis.
Jennifer Kornelsen, Theresa McIver, Md Nasir Uddin, Chase R. Figley, Ruth Ann Marrie, Ronak Patel, John D. Fisk, Sean Carter, Lesley Graff, Erin L. Mazerolle, Charles N. Bernstein   +10 more
doaj   +5 more sources

Brain structural changes in girls with idiopathic central precocious puberty: a voxel-based morphometry and surface-based morphometry analysis [PDF]

Frontiers in Endocrinology
ObjectivesThis study aimed to investigate brain structural alterations in girls with idiopathic central precocious puberty (ICPP) using voxel-based morphometry (VBM) and surface-based morphometry (SBM), and to explore associations between these changes ...
Yun Zhang, Lu Tian, Xiaojian Wang
doaj   +4 more sources

Cortical changes in women with systemic lupus erythematosus with mild cognitive impairment: a voxel-based morphometry and surface-based morphometry study [PDF]

Lupus Science and Medicine
Background The purpose of this study was to reveal the morphological changes of grey matter (GM) in women systemic lupus erythematosus (wSLE) patients with mild cognitive impairment (MCI) with normal conventional MRI.Methods The differences in brain ...
Minghuang Mo
doaj   +4 more sources

Longitudinal Surface‐Based Morphometry Changes in the Hippocampus in Dementia [PDF]

Alzheimers Dement
Abstract The hippocampus is central to Alzheimer’s disease (AD), characterized by atrophy and cognitive decline. While volume loss is well-documented, surface-based morphometric (SBM) features—curvature, gyrification, and thickness—remain less explored.
Aziz S, Penheiro R, Morrison C, Zhukovsky P, Anderson J.   +4 more
europepmc   +4 more sources

Correlation Between Brain Structure Atrophy and Plasma Amyloid-β and Phosphorylated Tau in Patients With Alzheimer’s Disease and Amnestic Mild Cognitive Impairment Explored by Surface-Based Morphometry [PDF]

Frontiers in Aging Neuroscience, 2022
ObjectiveTo investigate the changes in the cortical thickness of the region of interest (ROI) and plasma Aβ40, Aβ42, and phosphorylated Tau (P-Tau) concentrations in patients with Alzheimer’s disease (AD) and amnestic mild cognitive impairment (aMCI) as ...
Kaidi Li, Hang Qu, Mingyi Ma, Chenyu Xia, Ming Cai, Fang Han, Qing Zhang, Xinyi Gu, Qiang Ma   +8 more
doaj   +2 more sources

Detection of epileptogenic cortical malformations with surface-based MRI morphometry. [PDF]

PLoS ONE, 2011
Magnetic resonance imaging has revolutionized the detection of structural abnormalities in patients with epilepsy. However, many focal abnormalities remain undetected in routine visual inspection.
Thomas Thesen, Brian T Quinn, Chad Carlson, Orrin Devinsky, Jonathan DuBois, Carrie R McDonald, Jacqueline French, Richard Leventer, Olga Felsovalyi, Xiuyuan Wang, Eric Halgren, Ruben Kuzniecky   +11 more
doaj   +6 more sources

Surface-based morphometry study of the brain in benign childhood epilepsy with centrotemporal spikes. [PDF]

Ann Transl Med, 2020
The study aimed to explore cortical morphology in benign childhood epilepsy with centrotemporal spikes (BECTS) and the relationship between cortical characteristics and age of onset and intelligence quotient (IQ).Cortical morphometry with surface-based morphometry (SBM) was used to compare changes in cortical thickness, gyrification, sulcal depth, and ...
Li Z, Zhang J, Wang F, Yang Y, Hu J, Li Q, Tian M, Li T, Huang B, Liu H, Zhang T.   +10 more
europepmc   +4 more sources

Automated search of control points in surface-based morphometry

NeuroImage, 2018
Cortical surface-based morphometry is based on a semi-automated analysis of structural MRI images. In FreeSurfer, a widespread tool for surface-based analyses, a visual check of gray-white matter borders is followed by the manual placement of control points to drive the topological correction (editing) of segmented data.
Francesco Di Salle, Andrea Gerardo Russo, Fabrizio Esposito   +2 more
exaly   +6 more sources