Results 71 to 80 of about 1,090,723 (249)

Effect of different artifact reduction methods for quantitative computed tomography measurements of bone mineral density: a pilot study

BMC Musculoskeletal Disorders
Background The increasing use of metal internal fixation devices has heightened clinical concerns about peri-implant complications, such as osteoporosis, fracture risk, and hardware loosening.
Ranxu Zhang, Yijing Wang, Lin Bai, Zishuo Hou, Yunyu Yan, Shushan Dong, Jian Zhao, Ping Zhang   +7 more
doaj   +1 more source

Analysis of white matter tract integrity using diffusion kurtosis imaging reveals the correlation of white matter microstructural abnormalities with cognitive impairment in type 2 diabetes mellitus

Frontiers in Endocrinology
BackgroundThis study aimed to identify disruptions in white matter integrity in type 2 diabetes mellitus (T2DM) patients by utilizing the white matter tract integrity (WMTI) model, which describes compartment-specific diffusivities in the intra- and ...
Jie Gao, Peichun Pan, Jing Li, Min Tang, Xuejiao Yan, Xin Zhang, Man Wang, Kai Ai, Xiaoyan Lei, Xiaoling Zhang, Dongsheng Zhang   +10 more
doaj   +1 more source

Impact of APOE ε4 Genotype Load on Cognitive Function and Lipid Metabolism in Patients With Cerebral Small Vessel Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Apolipoprotein ε4 (APOE ε4) is a potent genetic risk factor for Alzheimer's disease (AD). However, its role in cerebral small vessel disease (CSVD) remains unclear. Given the clinical and pathological similarities between CSVD and AD, this study aimed to investigate the associations of APOE ε4 gene dosage with cognitive function and
Tingru Jin, Haocheng Yang, Feng Liu, Sihao Lin, Junru Hu, Jian Wang, Yulan Gou   +6 more
wiley   +1 more source

Resting-state fMRI reveals brain functional alterations linked to balance disorders in vestibular migraine patients

Scientific Reports
In subjects with Vestibular Migraine (VM), a high Dizziness Handicap Inventory (DHI) scores is commonly observed, often reflecting severe impairment in balance.
Xia Zhe, Miao Cheng, Hailian Zhang, Min Tang, Xiaoyan Lei, Xin Zhang, Xiaoling Zhang   +6 more
doaj   +1 more source

Brain activity during traditional textbook and audiovisual‐3D learning

Brain and Behavior, 2019
Introduction Audiovisual educational tools have increasingly been used during the past years to complement and compete with traditional textbooks. However, little is known as to how the brain processes didactic information presented in different formats.
Jesus Pujol, Laura Blanco‐Hinojo, Gerard Martínez‐Vilavella, Lucila Canu‐Martín, Anna Pujol, Víctor Pérez‐Sola, Joan Deus   +6 more
doaj   +1 more source

Uncovering prostate cancer aggressiveness signal in T2‐weighted MRI through a three‐reference tissues normalization technique

, 2023
Ahmad Algohary, Evangelia I. Zacharaki, Adrian Breto, Mohammad Alhusseini, Veronica Wallaengen, Isaac Xu, Sandra M. Gaston, Sanoj Punnen, Patricia Castillo, Pradip M. Pattany, Oleksandr N. Kryvenko, Benjamin Spieler, Matthew C. Abramowitz, Alan Dal Pra, John C. Ford, Alan Pollack, Radka Stoyanova   +16 more
openalex   +1 more source

The MMP‐9/TIMP‐1 Ratio and Concentrations of Osteopontin Are Elevated in Cerebrospinal Fluid of People With Multiple Sclerosis and Decrease After Autologous Hematopoietic Stem Cell Transplantation

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To evaluate the utility of cerebrospinal fluid (CSF) biomarkers—matrix metalloproteinase‐9 (MMP‐9), tissue inhibitor of metalloproteinases‐1 (TIMP‐1), the MMP‐9/TIMP‐1 ratio, and osteopontin (OPN)—as indicators of blood–brain barrier (BBB) integrity and disease activity in people with relapsing–remitting multiple sclerosis (pwMS ...
Ivan Pavlovic, Ida Erngren, Kim Kultima, Anders Larsson, Malin Müller, Anna Wiberg, Joachim Burman   +6 more
wiley   +1 more source

The Relationship Between Inflammation and Central Nervous System in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Aim Multiple sclerosis is an autoimmune demyelination disease that is seen especially in the young population and has a progressive course, causing motor, sensory, and cognitive deficits. In the literature, the pathogenesis of MS disease and the interconnection between the immune and central nervous system in the disease have not been fully ...
Gamze Ansen, Ali Behram Salar, Abdulkadir Ermis, Erkingul Birday, Lutfu Hanoglu, Bayram Ufuk Sakul   +5 more
wiley   +1 more source

Naming fMRI predicts the effect of temporal lobe resection on language decline

Annals of Clinical and Translational Neurology, 2019
Objective To develop language functional MRI (fMRI) methods that accurately predict postsurgical naming decline in temporal lobe epilepsy (TLE). Methods Forty‐six patients with TLE (25 left) and 19 controls underwent two overt fMRI paradigms (auditory ...
Karin Trimmel, Louis A. vanGraan, Gloria G. Gonzálvez, Anja Haag, Lorenzo Caciagli, Sjoerd B. Vos, Silvia Bonelli, Meneka Sidhu, Pamela J. Thompson, Matthias J. Koepp, John S. Duncan   +10 more
doaj   +1 more source

Adult lifespan maturation and degeneration patterns in gray and white matter: A mean apparent propagator (MAP) MRI study

, 2022
Mustapha Bouhrara, Alexandru Avram, Matthew Kiely, Aparna Trivedi, Dan Benjamini   +4 more
openalex   +1 more source