Results 31 to 40 of about 248,299 (313)

More than just statics: Static and temporal dynamic changes in intrinsic brain activity in unilateral temporal lobe epilepsy

open access: yesFrontiers in Human Neuroscience, 2022
BackgroundTemporal lobe epilepsy (TLE) is the most prevalent refractory focal epilepsy and is more likely accompanied by cognitive impairment. The fully understanding of the neuronal activity underlying TLE is of great significance.ObjectiveThis study ...
Chengru Song   +58 more
doaj   +1 more source

Imaging correlates of molecular signatures in oligodendrogliomas. [PDF]

open access: yes, 2004
Molecular subsets of oligodendroglioma behave in biologically distinct ways. Their locations in the brain, rates of growth, and responses to therapy differ with their genotypes. Retrospectively, we inquired whether allelic loss of chromosomal arms 1p and
Kachur, Edward   +10 more
core   +1 more source

Imaging of Hepatocellular Carcinoma by Computed Tomography and Magnetic Resonance Imaging: State of the Art [PDF]

open access: yes, 2009
Hepatocellular carcinoma (HCC) is a very frequent tumor worldwide. Its incidence is linked to the distribution of liver cirrhosis and viral hepatitis, which are the main risk factors for the development of HCC.
Reiser, Maximilian F.   +2 more
core   +1 more source

Design, Characterization and Molecular Modeling of New Fluorinated Paramagnetic Contrast Agents for Dual 1H/19F MRI

open access: yesMagnetochemistry, 2020
One major goal in medical imaging is the elaboration of more efficient contrast agents (CAs). Those agents need to be optimized for the detection of affected tissues such as cancers or tumors while decreasing the injected quantity of agents.
Emilie Hequet   +8 more
doaj   +1 more source

Alterations in static and dynamic regional homogeneity in mesial temporal lobe epilepsy with and without initial precipitating injury

open access: yesFrontiers in Neuroscience, 2023
ObjectivesInitial precipitating injury (IPI) such as febrile convulsion and intracranial infection will increase the susceptibility to epilepsy. It is still unknown if the functional deficits differ between mesial temporal lobe epilepsy with IPI (mTLE ...
Xinyue Mao   +70 more
doaj   +1 more source

Magnetic resonance in the era of molecular imaging of cancer [PDF]

open access: yesMagnetic Resonance Imaging, 2011
Magnetic resonance imaging (MRI) has played an important role in the diagnosis and management of cancer since it was first developed, but other modalities also continue to advance and provide complementary information on the status of tumors. In the future, there will be a major continuing role for noninvasive imaging in order to obtain information on ...
John C, Gore   +4 more
openaire   +2 more sources

High resolution field imaging with atomic vapor cells [PDF]

open access: yes, 2015
In this thesis, I report on the development of imaging techniques in atomic vapor cells. This is a relatively unexplored area, despite the ubiquitous use of imaging in experiments with ultracold atoms.
Horsley, Andrew
core   +1 more source

Meta-analysis of structural and functional brain alterations in internet gaming disorder

open access: yesFrontiers in Psychiatry, 2022
BackgroundMany neuroimaging studies have reported abnormalities in brain structure and function in internet gaming disorder (IGD). However, the findings were divergent.
Xiaoyu Niu   +79 more
doaj   +1 more source

Quantitative cardiovascular magnetic resonance for molecular imaging [PDF]

open access: yesJournal of Cardiovascular Magnetic Resonance, 2010
Cardiovascular magnetic resonance (CMR) molecular imaging aims to identify and map the expression of important biomarkers on a cellular scale utilizing contrast agents that are specifically targeted to the biochemical signatures of disease and are capable of generating sufficient image contrast.
Winter, Patrick M   +3 more
openaire   +3 more sources

Noninvasive Imaging of Carotid Arterial Strain Using Displacement-Encoded MRI [PDF]

open access: yes, 2009
Stroke is the leading cause of disability in the United States and the third leading cause of death. These “brain attacks” occur when atherosclerosis, the progressive process of thickening and hardening of arterial walls, develops in the carotid ...
Lin, Alexander Pei-Den Peter
core   +1 more source

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