Results 161 to 170 of about 2,842,930 (225)

The “Spiked Helmet Sign” on Electrocardiogram Following Left Ventricular Assist Device Implantation: A Case Report

Annals of Noninvasive Electrocardiology, Volume 31, Issue 6, November 2026.
The Spiked Helmet Sign on electrocardiogram after LVAD implantation serves as a critical early warning of localized pericardial hematoma and impending tamponade. Prompt recognition should trigger immediate echocardiographic evaluation, as demonstrated in this case, to guide urgent management.
Qin Qian, Ling Yin
wiley   +1 more source

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

The Anatomical Record, Volume 309, Issue 10, Page 2541-2559, October 2026.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen, Ivo Jacobs, Kristina Kverková, Lona Lalić, Alexandra Polonyiová, Patrik Stehlík, Stephan A. Reber, Mathias Osvath   +7 more
wiley   +1 more source

Microvascular dysfunction in chronic kidney disease: A feasibility study. [PDF]

Clin Physiol Funct Imaging
Bok E, Wiebe N, Nelson MD, Stickland MK, Bello AK, Braam B, Thompson SE.   +6 more
europepmc   +1 more source

Rare Case of Necrotizing Fasciitis With Polyarteritis Nodosa in a Multi‐Comorbid Patient

Clinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT Necrotizing fasciitis can mimic cellulitis in immunocompromised patients, delaying diagnosis. This case highlights the importance of early clinical suspicion despite low LRINEC score. Prompt surgical intervention, appropriate antibiotics, and recognition of underlying conditions like polyarteritis nodosa are critical to reduce morbidity and ...
Syed Muhammed Salman Hassan, Sarim Hassan Shahab, Masroor Raza, Salman Saleem, Muhammad Fahad Hussain, Fazal Habib   +5 more
wiley   +1 more source

The Acute Effects of Blood Flow Restriction on Ankle Muscle Reaction Time and Proprioception in Healthy Individuals. [PDF]

J Sports Sci Med
Tuğran M, Şekir U, Hasanoğlu M, Gür H, Akova B.   +4 more
europepmc   +1 more source

Innovative Dose–Response Assessment of the Metaboreflex With Indirect Control of Intramuscular Metabolic Perturbation in Humans

Acta Physiologica, Volume 242, Issue 10, October 2026.
ABSTRACT Aim We aimed to evaluate an innovative dose–response approach to assess the metaboreflex with control of intramuscular metabolic perturbation (concept of metaboreflex gain). We also investigated potential sex differences in the metaboreflex using this new approach.
Nabil Kouzkouz, Joris Mallard, Elyse Hucteau, Roland Schott, Xavier Pivot, Guillaume P. Ducrocq, Thomas J. Hureau   +6 more
wiley   +1 more source

Distal radial artery cannulation in the Hegu (LI4) region for perioperative invasive arterial blood pressure monitoring: two case reports. [PDF]

Front Med (Lausanne)
Zhang L, Diao S, Wang J, Liu Y, Chen J, Zhang L.   +5 more
europepmc   +1 more source

Multiwavelength Implantable Oximeter for Wireless Monitoring of Tissue Oxygenation in the Presence of Blood Volume Changes

Advanced Healthcare Materials, Volume 15, Issue 35, 18 September 2026.
This study presents an implantable, wireless, battery‐free oximeter that can continuously monitor physiologically consistent regional tissue oxygenation under dynamic changes of blood volume. This is achieved through multiwavelength photoplethysmography and validated both via Monte Carlo simulations and in vivo rat studies. Different stress events were
Anat Usatinsky, Hugo L. Higueros‐Garcia, Sadi Loai, Samantha Unger, Jacob Trueb, Yonatan Usatinsky, Rawad Alkallas‐Valdiviezo, Noor Abu Jarad, Jonathan Wu, Hai‐Ling M. Cheng, John A. Rogers, Abraham Vázquez‐Guardado, Daniel Franklin   +12 more
wiley   +1 more source

Enhancing Blood Circulation With Epsilon‐Near‐Zero (ENZ) Materials via the Far‐Infrared Window of Human Skin

Advanced Science, Volume 13, Issue 49, 3 September 2026.
Epsilon‐near‐zero (ENZ) silicon carbide enables a selective far‐infrared emitter spectrally aligned with the human skin window around 10 µm for wavelength‐matched thermal therapy. In 25 within‐subject trials (50 hands) monitored by laser speckle contrast imaging, SiC increases blood perfusion by 30.2% versus a broadband graphite emitter while ...
Wen‐Teng Yao, Shan‐Chiao Yang, Ming‐Feng Tsai, Hsuen‐Li Chen   +3 more
wiley   +1 more source

Intrinsically Mitochondria‐Targeting Nanozyme via Coordination‐Assembly of Natural Quercetin for Cascade Antioxidant Therapy of Cerebral Ischemia‐Reperfusion Injury

Advanced Science, Volume 13, Issue 50, 7 September 2026.
This study uncovers that quercetin naturally targets mitochondria. By coordinating quercetin with Fe3+, we engineer an ultrasmall cascade nanozyme (MCN) with superoxide dismutase‐catalase activities. MCN crosses the damaged blood–brain barrier, scavenges mitochondrial ROS, prevents mitochondrial DNA leakage, and blocks the cGAS‐STING pathway, thereby ...
Wenxuan Zheng, Zhicheng Wang, Xin Zhou, Shuya Wang, Xiaojing Shi, Tingli Xiong, Ruishi Li, Yuting Lin, Zhen Chen, Jiawen Wei, Fei Li, Jinwen Ge, Kelong Ai, Chong Liu, Guiming Deng   +14 more
wiley   +1 more source