Results 31 to 40 of about 452,519 (325)

Modelling and simulation of magnetic induction in magnetic particle imaging system [PDF]

open access: yes, 2020
In the last century, tomographic imaging has become an essential tool for disease diagnosis. There are several dominant tomographic imaging methods used for medical application such as computed tomography (CT), magnetic resonance imaging (MRI), positron ...
Birahim, Muhamad Fikri Shahkhirin   +2 more
core  

The First Application of Positron Emission Tomography/ Magnetic Resonance Imaging in Russia

open access: yesВестник рентгенологии и радиологии, 2019
PET/MRI is a new hybrid imaging technique that involves all achievements of modern magnetic resonance imaging (MRI) and positron emission tomography (PET).
A. S. Chaban   +2 more
doaj   +1 more source

Photon emission by an ultra-relativistic particle channeling in a periodically bent crystal [PDF]

open access: yes, 1999
This paper is devoted to a detailed analysis of the new type of the undulator radiation generated by an ultra-relativistic charged particle channeling along a crystal plane, which is periodically bent by a transverse acoustic wave, as well as to the ...
ANDREI V KOROL   +19 more
core   +2 more sources

Estimation of activity of administered 18F-fluorodeoxyglucose by measurement of the dose equivalent rate on the right temporal region of the head

open access: yesEJNMMI Physics, 2016
Background Positron emission tomography (PET) with 18F-fluorodeoxyglucose (FDG) is now a routine procedure for the management of cancer patients. Intravenous administration of FDG is sometimes halted due to troubles. In such cases, estimations of the FDG
Kenta Sakaguchi   +8 more
doaj   +1 more source

Enhanced Therapeutic Efficacy of Combining Losartan and Chemo-Immunotherapy for Triple Negative Breast Cancer

open access: yesFrontiers in Immunology, 2022
Triple-negative breast cancer (TNBC) is a particularly aggressive subtype of breast cancer, which is relatively resistant to anti-programmed cell death-1 (α-PD1) therapy, characterized as non-immunogenic, dense stroma and accumulation of M2 tumor ...
Qing Zhao   +32 more
doaj   +1 more source

Cardiac Positron Emission Tomography

open access: yesJournal of the American College of Cardiology, 2009
Positron emission tomography (PET) is a powerful, quantitative imaging modality that has been used for decades to noninvasively investigate cardiovascular biology and physiology. Due to limited availability, methodologic complexity, and high costs, it has long been seen as a research tool and as a reference method for validation of other diagnostic ...
Bengel, Frank M.   +3 more
openaire   +2 more sources

PET Imaging of Neuroinflammation in Alzheimer’s Disease

open access: yesFrontiers in Immunology, 2021
Neuroinflammation play an important role in Alzheimer’s disease pathogenesis. Advances in molecular imaging using positron emission tomography have provided insights into the time course of neuroinflammation and its relation with Alzheimer’s disease ...
Rong Zhou   +7 more
doaj   +1 more source

The 511 keV emission from positron annihilation in the Galaxy

open access: yes, 2010
The first gamma-ray line originating from outside the solar system that was ever detected is the 511 keV emission from positron annihilation in the Galaxy.
Boehm, C.   +11 more
core   +3 more sources

Development and application of dedicated positron emission tomography (PET) systems in prostate cancer diagnostics

open access: yesJournal of Education, Health and Sport, 2017
Introduction: One of the most important parameter in prostate cancer diagnostics is fast and accurate diagnosis. The important role plays finding cancer markers in blood but also advanced medical imaging systems technology, that allows for faster and ...
Mateusz Wędrowski   +4 more
doaj   +3 more sources

Fragile X Mental Retardation Protein and Cerebral Expression of Metabotropic Glutamate Receptor Subtype 5 in Men with Fragile X Syndrome: A Pilot Study

open access: yesBrain Sciences, 2022
Multiple lines of evidence suggest that a deficiency of Fragile X Mental Retardation Protein (FMRP) mediates dysfunction of the metabotropic glutamate receptor subtype 5 (mGluR5) in the pathogenesis of fragile X syndrome (FXS), the most commonly known ...
James Robert Brašić   +13 more
doaj   +1 more source

Home - About - Disclaimer - Privacy