Results 41 to 50 of about 6,538,403 (200)

Comparative cost-effectiveness analyses of cardiovascular magnetic resonance and coronary angiography combined with fractional flow reserve for the diagnosis of coronary artery disease. [PDF]

open access: yes, 2014
According to recent guidelines, patients with coronary artery disease (CAD) should undergo revascularization if significant myocardial ischemia is present.
Pilz, G.   +33 more
core   +1 more source

Explore the effects of overweight and smoking on spontaneous brain activity: Independent and reverse

open access: yesFrontiers in Neuroscience, 2022
Accumulating evidence suggested that overweight and smoking often co-exist. However, current neuroimaging researches have almost always studied smoking or overweight status separately.
Xinyu Gao   +76 more
doaj   +1 more source

Weight Status Modulated Brain Regional Homogeneity in Long-Term Male Smokers

open access: yesFrontiers in Psychiatry, 2022
BackgroundTobacco smoking and being overweight could lead to adverse health effects, which remain an important public health problem worldwide. Research indicates that overlapping pathophysiology may contribute to tobacco addiction and being overweight ...
Mengzhe Zhang   +69 more
doaj   +1 more source

Gelatinous Transformation of Bone Marrow Mimicking Malignant Marrow-Replacing Lesion on Magnetic Resonance Imaging in a Patient without Underlying Devastating Disease [PDF]

open access: yes, 2018
Gelatinous transformation of bone marrow is characterized by hypoplasia of fat cells with focal loss of hematopoietic cells and deposition of extracellular gelatinous substances.
유연화   +3 more
core   +1 more source

Abnormal Granger causal connectivity based on altered gray matter volume and associated neurotransmitters of adolescents with internet gaming disorder revealed by a multimodal neuroimaging study

open access: yesDevelopmental Cognitive Neuroscience
Although prior studies have revealed alterations in gray matter volume (GMV) among individuals with internet gaming disorder (IGD). The brain's multifaceted functions hinge crucially on the intricate connections and communication among distinct regions ...
Xiaoyu Niu   +13 more
doaj   +1 more source

More Than Just Statics: Temporal Dynamic Changes in Inter- and Intrahemispheric Functional Connectivity in First-Episode, Drug-Naive Patients With Major Depressive Disorder

open access: yesFrontiers in Human Neuroscience, 2022
Several functional magnetic resonance imaging (fMRI) studies have demonstrated abnormalities in static intra- and interhemispheric functional connectivity among diverse brain regions in patients with major depressive disorder (MDD).
Yu Jiang   +71 more
doaj   +1 more source

Cardiovascular magnetic resonance activity in the United Kingdom: a survey on behalf of the british society of cardiovascular magnetic resonance [PDF]

open access: yes, 2011
<p>Background: The indications, complexity and capabilities of cardiovascular magnetic resonance (CMR) have rapidly expanded. Whether actual service provision and training have developed in parallel is unknown.</p> <p>Methods: We ...
J. Moon (6723125)   +61 more
core   +1 more source

MRI-guided cell membrane-camouflaged bimetallic coordination nanoplatform for combined tumor phototherapy

open access: yesMaterials Today Bio
Nanotechnology for tumor diagnosis and optical therapy has attracted widespread interest due to its low toxicity and convenience but is severely limited due to uncontrollable tumor targeting.
Mengyang Zhou   +7 more
doaj   +1 more source

Switchable ROS generator and scavenger to prevent the cisplatin induced acute kidney injury and improve efficacy via synergistic chemodynamic/immune therapy

open access: yesMaterials Today Bio
Acute kidney injury (AKI) induced by cisplatin (DDP), which is accompanied with the generation of reactive oxygen species (ROS), is a severe side effect during treatment and restricts the application of DDP.
Yanan Ren   +10 more
doaj   +1 more source

Variation in the oxytocin receptor gene is associated with behavioral and neural correlates of empathic accuracy

open access: yesFrontiers in Behavioral Neuroscience, 2014
The neuromodulators oxytocin and serotonin have been implicated in regulating affective processes underlying empathy. Understanding this dependency, however, has been limited by a lack of objective metrics for measuring empathic performance.
Helle Ruff Laursen   +9 more
doaj   +1 more source

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