Results 101 to 110 of about 728,696 (332)

The spinal cord is never at rest

eLife, 2014
Even when we are at rest, our spinal cords show spontaneous, yet well organised, fluctuations of activity that might reflect sensory and motor networks.
Falk Eippert, Irene Tracey
doaj   +1 more source

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang, Yixiu Pei, Xiaobao Hu, Ying Xiong, Fang Wang, Yanyan Yu, Min Zhu, Dandan Tan, Meihong Zhou, Daojun Hong, Fuqing Zhou   +10 more
wiley   +1 more source

Heuristic model in joint EEG-fMRI analysis [PDF]

, 2015
This work deals with the joint EEG-fMRI analysis based on the heuristic model. There is described principle of the heuristic model which assumes that the BOLD (blood oxygen level depend) signal measured by fMRI (functional magnetic resonance imaging) is ...
Janeček, D.
core  

Longitudinal Relationship Between Pain and Depression in People With Inflammatory Arthritis: A Narrative Review

Arthritis Care &Research, EarlyView.
As many patients with inflammatory arthritis (IA) have chronic pain, understanding how to best assess and manage pain in IA is a priority. Comorbid depression is prevalent in adults with IA, affecting 15% to 39% of people. Although pain and depression are thought to be associated in IA, this concept is largely based on cross‐sectional data.
Natasha Cox, Saeed Farooq, Helen Twohig, Ian C. Scott   +3 more
wiley   +1 more source

No difference in postprandial mesenteric blood flow between healthy younger and elderly individuals

Scientific Reports
We recently used phase-contrast magnetic resonance imaging (PC-MRI) to demonstrate an attenuated postprandial blood flow response in the superior mesenteric artery (SMA) in patients with Parkinson's disease compared to age- and sex-matched healthy ...
Thomas Hartwig Siebner, Jens Dahlgaard Hove, Christopher Fugl Madelung, Oliver James Hulme, Flemming Bendtsen, Hartwig Roman Siebner, Mads Barløse   +6 more
doaj   +1 more source

Knee Crepitus and Osteoarthritis Features in Young Adults Following Traumatic Knee Injury

Arthritis Care &Research, EarlyView.
Objective This study explored the association between knee crepitus and the presence, and worsening, of structural osteoarthritis features and self‐reported outcomes in young adults following traumatic knee injury. Methods One year following anterior cruciate ligament reconstruction (ACLR), 112 participants (41 female participants; median age 28 years ...
Jamon L. Couch, Brooke E. Patterson, Kay M. Crossley, Ali Guermazi, Matthew G. King, Danilo De Oliveira Silva, Jackie L. Whittaker, Michael A. Girdwood, Adam G. Culvenor   +8 more
wiley   +1 more source

Effect of Foot Orthoses on Midfoot Pain and the Volume of Bone Marrow Lesions in the Midfoot: A Randomized Mechanism of Action Study

Arthritis Care &Research, EarlyView.
Objective Foot orthoses are thought to improve pain by potentially modifying internal mechanical forces. To test this, we explored whether foot orthoses can modify patterns of bone marrow lesions (BMLs) in people with midfoot pain. Methods Forty‐two people were recruited with midfoot pain, and magnetic resonance imaging–confirmed midfoot BMLs ...
Jill Halstead, Anne‐Maree Keenan, Philip G. Conaghan, Dennis McGonagle, Anthony C. Redmond   +4 more
wiley   +1 more source

Function–structure coupling: White matter functional magnetic resonance imaging hyper‐activation associates with structural integrity reductions in schizophrenia

, 2021
Yuchao Jiang, Mingjun Duan, Xiangkui Li, Huan Huang, Guocheng Zhao, Xuan Li, Shicai Li, Xufeng Song, Hui He, Dezhong Yao, Cheng Luo   +10 more
openalex   +1 more source

Association Between Discordance of Disease Activity Indices and Quantitative Sensory Testing Measures of Nociplastic Pain in Patients With Rheumatoid Arthritis

Arthritis Care &Research, EarlyView.
Objective This study investigates the association between discordance in commonly collected clinical indicators of rheumatoid arthritis (RA) disease activity and abnormalities in quantitative sensory testing (QST) observed in individuals with nociplastic pain.
Clarice P. Lin, Burcu Aydemir, Jing Song, Lutfiyya N. Muhammad, Tuhina Neogi, Wendy Marder, Clifton O. Bingham, Marcy B. Bolster, Daniel J. Clauw, Dorothy D. Dunlop, Yvonne C. Lee   +10 more
wiley   +1 more source

Correlations between cognitive reserve, gray matter, and cerebrospinal fluid volume in healthy elders and mild cognitive impairment patients

Frontiers in Neurology
ObjectiveTo explore the effect of cognitive reserve (CR) on brain volume and cerebrospinal fluid (CSF) in patients with mild cognitive impairment (MCI) and healthy elders (HE).Methods31 HE and 50 MCI patients were collected in this study to obtain ...
Liang Zhou, Liang Zhou, Liang Zhou, Wenxia Yang, Wenxia Yang, Wenxia Yang, Yang Liu, Yang Liu, Yang Liu, Jiachen Li, Jiachen Li, Jiachen Li, Mengmeng Zhao, Guangyao Liu, Guangyao Liu, Jing Zhang, Jing Zhang   +16 more
doaj   +1 more source