Results 41 to 50 of about 9,048,782 (409)

The power of microRNA regulation—insights into immunity and metabolism

FEBS Letters, EarlyView.
MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto, Nicola Manfrini, Stefano Biffo   +2 more
wiley   +1 more source

Acoustic radiation force impulse imaging for differentiation of thyroid nodules [PDF]

, 2012
Background: Acoustic Radiation Force Impulse (ARFI)-imaging is an ultrasound-based elastography method enabling quantitative measurement of tissue stiffness.
Berner, Christian, Bojunga, Jörg, Dauth, Nina, Friedrich-Rust, Mireen, Herrmann, Eva, Holzer, Katharina, Meyer, Gesine, Schroeter, Hartmut, Voelkl, Lisa, Zeuzem, Stefan   +9 more
core   +3 more sources

Interaction vesicles as emerging mediators of host‐pathogen molecular crosstalk and their implications for infection dynamics

FEBS Letters, EarlyView.
Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke, Izadora Volpato Rossi, Marcel I. Ramirez   +2 more
wiley   +1 more source

Mammography breast density assessment with Quantra artificial intelligence software: intra- and interobserver agreement with radiologists

Journal of the Mexican Federation of Radiology and Imaging
Introduction. A new version of Quantra v.2.2.2 artificial intelligence (AI) software is used for mammography breast density (MBD) assessment. This study aimed to determine the intraobserver agreement of radiologists (human readers, HRs) and the ...
Beatriz E. Gonzalez-Ulloa, Claudia B. Corona-Gonzalez, Rosa L. Molina-Gutierrez, Sofia Salas-Aguirre   +3 more
doaj   +1 more source

Role of preoperative prediction of microvascular invasion in hepatocellular carcinoma based on the texture of FDG PET image: A comparison of quantitative metabolic parameters and MRI

Frontiers in Physiology, 2022
Objective: To investigate the role of prediction microvascular invasion (mVI) in hepatocellular carcinoma (HCC) by 18F-FDG PET image texture analysis and hybrid criteria combining PET/CT and multi-parameter MRI.Materials and methods: Ninety-seven ...
Huazheng Shi, Ying Duan, Jie Shi, Wenrui Zhang, Weiran Liu, Bixia Shen, Fufu Liu, Xin Mei, Xiaoxiao Li, Zheng Yuan   +9 more
doaj   +1 more source

STAT3 expression is reduced in cardiac pericytes in HFpEF and its loss reduces cellular adhesion and induces pericyte senescence

FEBS Letters, EarlyView.
Heart failure with preserved ejection fraction (HFpEF) accounts for half of the heart failure cases. It is characterised by microvascular dysfunction, associated with reduced pericyte coverage and diminished STAT3 expression in pericytes. Loss of STAT3 impairs pericyte adhesion, promotes senescence, and activates a pro‐fibrotic gene program.
Leah Rebecca Vanicek, Ariane Fischer, Mariano Ruz Jurado, Anita Tamiato, Tara Procida‐Kowalski, Jochen Wilhelm, Dennis Hecker, Maximilian Merten, Felicitas Escher, Badder Kattih, Valentina Puntmann, David John, Marcel H. Schulz, Eike Nagel, Stefanie Dimmeler, Guillermo Luxán   +15 more
wiley   +1 more source

Validation of the educational effectiveness of a mobile learning app to improve knowledge about MR image quality optimisation and artefact reduction

Insights into Imaging, 2018
Aim The aim was to design an app-based eLearning tool to provide radiographers with information about the physical basis of MR artefacts and practical elimination or/and minimisation strategies to optimise image quality, and to evaluate the impact of a ...
Walaa Alsharif, Michaela Davis, Louise Rainford, Andrea Cradock, Allison McGee   +4 more
doaj   +1 more source

Teasing apart trauma: neural oscillations differentiate individual cases of mild traumatic brain injury from post-traumatic stress disorder even when symptoms overlap

Translational Psychiatry, 2021
Post-traumatic stress disorder (PTSD) and mild traumatic brain injury (mTBI) are highly prevalent and closely related disorders. Affected individuals often exhibit substantially overlapping symptomatology – a major challenge for differential diagnosis in
Jing Zhang, Zahra Emami, Kristina Safar, Patrick McCunn, J. Don Richardson, Shawn G. Rhind, Leodante da Costa, Rakesh Jetly, Benjamin T. Dunkley   +8 more
doaj   +1 more source

Artificial intelligence in diagnostic imaging: Impact on the radiography profession.

British Journal of Radiology, 2019
The arrival of artificially intelligent systems into the domain of medical imaging has focused attention and sparked much debate on the role and responsibilities of the radiologist.
M. Hardy, H. Harvey
semanticscholar   +1 more source

Imaging in vitreoretinal diagnostics

Indian Journal of Ophthalmology, 2013
Dear Friends, Greetings from the Editor's desk. I am privileged to introduce yet another monthly issue in this diamond jubilee year of our prestigious journal. This edition gives a fruitful insight into a wide range of subjects ranging from intraocular lenses to vein occlusion and retinal diagnostics.
openaire   +4 more sources