Results 171 to 180 of about 4,226 (251)

Ferroptosis in heatstroke: Mechanisms and therapeutic perspectives (Review). [PDF]

Int J Mol Med
Gao H, Chen Y, Zhang T, Shi Y, Yao R.
europepmc   +1 more source

From Physiology to Bioheat Simulation: A Data‐Driven Framework for Core Temperature Initialization

Heat Transfer, Volume 55, Issue 8, Page 5198-5228, December 2026.
ABSTRACT Accurate initialization of core body temperature is a critical yet often overlooked component of bioheat transfer models, particularly when such models are applied to heterogeneous populations and real‐world environmental conditions. Conventional bioheat simulations typically rely on fixed or idealized core body temperature values derived from
David S. Rodríguez, Ana S. Acosta, Carol D. Vergara, Daniela Martínez, Sebastián Bermúdez, Cristian F. Rodríguez, Juan C. Cruz   +6 more
wiley   +1 more source

Mechanisms and clinical research progress of IL-6-mediated crosstalk between the alveolar microenvironment and the immune system in patients with severe pneumonia undergoing mechanical ventilation. [PDF]

Front Immunol
Xiao J, Xu L, Li Y, Tan K, Qi S.
europepmc   +1 more source

Comparative Performance Analysis of an Open Source Motion‐Compensated Cardiac Diffusion Sequence Across Different MRI Systems and Gradient Strengths—A Pilot Study

Magnetic Resonance in Medicine, Volume 96, Issue 6, Page 2629-2641, December 2026.
ABSTRACT Purpose To validate the performance of an open‐source cardiac diffusion sequence framework and to investigate hardware‐based performance differences. Methods Three second order motion compensated sequence files were compiled using Pulseq and applied across different MRI systems to image five volunteers.
Eric Arbes, Ariel Hannum, Johannes Fischer, Qingping Chen, Sebastian Littin, Alexander Maier, Michael Bock, Simon Reiss   +7 more
wiley   +1 more source

Human In Vivo Validation of Frequency‐Dependent QTI

Magnetic Resonance in Medicine, Volume 96, Issue 6, Page 2642-2659, December 2026.
ABSTRACT Purpose The aim of this work is to investigate if q‐space trajectory imaging (QTI) waveforms can be designed to probe QTI metrics at a single centroid frequency under realistic experimental conditions for in vivo human brain imaging. Methods Realistic diffusion encoding waveforms based on double‐rotation gradient waveform and magic‐angle ...
Svenja Niesen, Marten Veldmann, Ali Ajouz, Tony Stöcker   +3 more
wiley   +1 more source

Stimuli-responsive nanoplatforms for sonodynamic immunotherapy: opportunities and challenges in cancer treatment. [PDF]

Front Immunol
Zhang C, Bu S, Wang X, Shen X, Du Y, Yang J, Miao Z.   +6 more
europepmc   +1 more source

An Open‐Source, Reproducible MRI Data Acquisition and Reconstruction Workflow Using Pulseq: Multi‐Site and Cross‐Vendor Validation

Magnetic Resonance in Medicine, Volume 96, Issue 6, Page 2721-2738, December 2026.
ABSTRACT Purpose Reproducibility in MRI is limited by variability in data acquisition, formatting, and reconstruction across sites and vendors. This work aimed to mitigate these challenges through an open‐source, vendor‐independent workflow originally developed for the 2023–24 ISMRM Repeat It with Me: Reproducibility Team Challenge.
Qingping Chen, Thomas H. M. Roos, Amaya Murguia, Yuhai Xie, Zheng Liu, Pengcheng Xu, Shohei Fujita, Sebastian Littin, Yogesh Rathi, Jiayu Zhu, Berkin Bilgic, Jon‐Fredrik Nielsen, Maxim Zaitsev   +12 more
wiley   +1 more source

From past to present and toward the future: a mechanism-informed clinical framework for COVID-19-associated headache and post-viral pain. [PDF]

Front Neurol
He C, Xue Y, Liu Y, Xu ZC, Zhao RQ, Sun JY, Meng JF, Song MR, Zhang ZJ, Gui QF.   +9 more
europepmc   +1 more source

Whole‐Brain 4D MRA With Improved Vessel Delineation Using Undersampled Multiple Overlapping Thin‐Slab Radial Acquisition

NMR in Biomedicine, Volume 39, Issue 12, December 2026.
A noncontrast‐enhanced 4D MRA technique by integrating pulsed ASL with undersampled multiple overlapping thin‐slab stack‐of‐stars golden‐angle radial acquisition is developed for the evaluation of whole‐brain arterial flow dynamics with improved vessel delineation. The proposed method substantially reduced RF saturation effects and preserved signals in
Tianrui Zhao, Sang Hun Chung, Yining He, Ziyi Huang, Jianing Tang, Sameer A. Ansari, Lirong Yan   +6 more
wiley   +1 more source

A machine learning-derived biological age model for liver grafts provides a superior assessment of aging compared to chronological age in transplantation. [PDF]

Sci Rep
Wang Y, Zhang L, Xiong X, Muhammad I, Li X, Cai J.   +5 more
europepmc   +1 more source