Results 121 to 130 of about 528,348 (385)
Frontiers in Physics, 2019 Quality control (QC) of medical imaging devices is essential to ensure their proper function and to gain accurate and quantitative results. Therefore, several international bodies have published QC guidelines and recommendations for a wide range of ...
Alejandra Valladares +17 more
doaj +1 more source
The State of High‐Resolution Imaging of the Human Inner Ear: A Look Into the Black Box
Advanced Science, EarlyView.High‐resolution imaging of the cochlea is challenged by numerous unique aspects of this organ, where sensorineural cells, crucial for hearing, are too small for conventional modalities like magnetic resonance imaging and computed tomography. This article reviews current imaging techniques, emerging technologies, and innovations aimed at improving ...
Shelley Batts +3 more
wiley +1 more source
Nuclear neurotransmitter molecular imaging of autism spectrum disorder
AIMS Molecular Science, 2019 Autism spectrum disorder (ASD) is a group of developmental disabilities characterized by marked deficits in social communication and interaction, including limited and repetitive patterns of behavior.
Alveena Batool Syed +1 more
doaj +1 more source
Brain : a journal of neurology, 2015 Amyloid-β, a hallmark of Alzheimer's disease, begins accumulating up to two decades before the onset of dementia, and can be detected in vivo applying amyloid-β positron emission tomography tracers such as carbon-11-labelled Pittsburgh compound-B.
S. Villeneuve +22 more
semanticscholar +1 more source
Advanced Science, EarlyView.Cu7S4 nanozymes, exhibiting peroxidase‐like, catalase‐like, and GSH‐depletion activities, are synthesized through defect engineering. These nanozymes demonstrate rapid inactivation of Gram‐negative bacteria, including Escherichia coli and Pseudomonas aeruginosa. In a mouse skin wound model infected with P. aeruginosa, the nanozyme showcases exceptional
Xueya Li +15 more
wiley +1 more source
Synthesis and application of (18F) fluorodeoxyglucose in oncology diagnosis
Journal of Education, Health and Sport, 2017 [18F] Fluorodeoxyglucose ([18F] FDG) is the most commonly used radiopharmaceutical in clinical positron emission tomography (PET) in oncology. Cancer cells create their own specific microenvironment to survive and grow.
Mateusz Wędrowski +6 more
doaj +3 more sources
Current Progress and Challenges of Electromagnetic Wave Absorbing Materials at High Temperature
Advanced Science, EarlyView.This review explains three dielectric loss mechanisms of electromagnetic wave absorbing materials under high temperatures and the high temperature testing technology is explained. The research progress of carbon‐based, ceramic‐based and metamaterial‐based electromagnetic wave absorbers is analyzed.
Zhixiao Wang +5 more
wiley +1 more source
Radiation Oncology, 2019 Background Subventricular zone (SVZ) involvement is associated with a dismal prognosis in patients with glioblastoma multiforme (GBM). Dual-time point (dtp) O-(2-[18F]fluoroethyl)-L-tyrosine (FET) PET/CT (PET) may be a time- and cost-effective ...
Maciej Harat +2 more
doaj +1 more source
Imaging Studies of Aging, Neurodegenerative Disease, and Alcoholism. [PDF]
, 1995 Neurodegenerative diseases such as Alzheimers disease, disorders such as alcoholism, and the aging process can lead to impaired cognitive function and dementia.
Eberling, Jamie, JAGUST, William J
core
A Proof-of-principle for Time-Of-Flight Positron Emission Tomography Imaging
, 2018 Time-Of-Flight (TOF) is a noble technique that is used in Positron Emission Tomography (PET) imaging worldwide. The scintillator based imaging system that is being used around the world for TOF-PET is very expensive.
Ahammed, Zubayer +5 more
core +1 more source