Results 101 to 110 of about 288,510 (339)

False positives and false negatives in functional near-infrared spectroscopy: issues, challenges, and the way forward [PDF]

, 2016
We highlight a significant problem that needs to be considered and addressed when performing functional near-infrared spectroscopy (fNIRS) studies, namely the possibility of inadvertently measuring fNIRS hemodynamic responses that are not due to ...
Scholkmann, F, Tachtsidis, I
core   +1 more source

Magnetically‐Induced Suppression of Oxidative Stress Prevents Venous Thrombosis

Advanced Science, EarlyView.
Venous thromboembolism (VTE) remains a leading cause of cardiovascular mortality. This study demonstrates that static magnetic fields (SMF) offer a novel non‐pharmacological intervention against VTE by mitigating endothelial oxidative stress. Mechanistically, SMF elevates intracellular Ca2+, boosts ATP production, and suppresses NOX4‐mediated ROS ...
Nana Zhang, Yirong An, Shiran Tao, Shenao Qu, Minge Wu, Guantong Fang, Ziqing Chen, Weilun Song, Haoze Leng, Rongqian Wu, Yi Lyu, Xiaoli Liu, Dinghui Dong   +12 more
wiley   +1 more source

Oral premedication with pregabalin or clonidine for hemodynamic stability during laryngoscopy and laparoscopic cholecystectomy: A comparative evaluation

Saudi Journal of Anaesthesia, 2011
Background: Hemodynamic responses of laryngoscopy and laparoscopy should be attenuated by the appropriate premedication, smooth induction, and rapid intubation.
Kumkum Gupta, Deepak Sharma, Prashant K Gupta   +2 more
doaj   +1 more source

Ionic–Bionic Interfaces: Advancing Iontronic Strategies for Bioelectronic Sensing and Therapy

Advanced Science, EarlyView.
Ionic–bionic interfaces for bioelectronics leverage ions as multifunctional mediators that combine mechanical compliance, ionic and electronic functionalities, and therapeutic effects. These systems offer real‐time biosignal transduction, effective wound dressing, responsive drug delivery, and seamless interaction between soft tissues and electronic ...
Yun Goo Ro, Yoojin Chang, Jeeyoon Kim, Seungjae Lee, Sangyun Na, Cheolhong Park, Hyunhyub Ko   +6 more
wiley   +1 more source

Hemodynamic and symptomatic response in hypertrophic obstructive cardiomyopathy patients on myosin inhibitor therapy

Frontiers in Cardiovascular Medicine
AimsTo provide real-world data on the symptomatic and hemodynamic response of the myosin inhibitor mavacamten in patients with hypertrophic obstructive cardiomyopathy (HOCM).MethodsPatients with HOCM up-titrated to their final mavacamten dose were ...
Katharina Seuthe, Athanasios Feidakis, Richard Nies, Monique Brüwer, Lenhard Pennig, Kenan Kaya, Henrik ten Freyhaus, Stephan Baldus, Roman Pfister   +8 more
doaj   +1 more source

A Systematic Comparison of Motion Artifact Correction Techniques for Functional Near-Infrared Spectroscopy

Frontiers in Neuroscience, 2012
Near-infrared spectroscopy (NIRS) is susceptible to signal artifacts caused by relative motion between NIRS optical fibers and the scalp. These artifacts can be very damaging to the utility of functional NIRS, particularly in challenging subject groups ...
Robert eCooper, Juliette eSelb, Louis eGagnon, Dorte ePhillip, Henrik W Schytz, Helle K Iversen, Messoud eAshina, David A Boas   +7 more
doaj   +1 more source

Systematic investigation of changes in oxidized cerebral cytochrome c oxidase concentration during frontal lobe activation in healthy adults [PDF]

, 2012
Using transcranial near-infrared spectroscopy (NIRS) to measure changes in the redox state of cerebral cytochrome c oxidase (Δ[oxCCO]) during functional activation in healthy adults is hampered by instrumentation and algorithm issues.
Asgari, Aziz-Zadeh, Banaji, Banaji, Chance, Cooper, Cooper, Cooper, Correia, Dehaes, Drabkin, Duncan, Essenpreis, Fantini, Gao, Germon, Germon, Gregg, Heekeren, Highton, Jöbsis, Kakihana, Kakihana, Matcher, McGown, Minati, Mintun, Obrig, Orihuela-Espina, Schneider, Schytz, Shuttleworth, Smith, Springett, Tachtsidis, Tachtsidis, Tachtsidis, Tachtsidis, Tachtsidis, Tachtsidis, Takahashi, Tian, Tisdall, Tisdall, Tisdall, Uludag, Uludag, Vartanian, Wolf   +48 more
core   +1 more source

Light Therapy Alleviates Addiction‐Related Symptoms and Reshapes Habenula and Midbrain Pathways

Advanced Science, EarlyView.
This study investigates light therapy for treating Internet Gaming Disorder (IGD). Functional MRI (fMRI) data reveal that light therapy enhances brain connectivity, particularly between the habenula and the medial orbitofrontal cortex (mOFC). These changes are associated with reduced withdrawal symptoms and addiction severity, highlighting the ...
Jinhui Li, Huiyang Huang, Cunhao Hu, Xuan Zhang, Song Lin, Xiaodan Huang, Ti‐fei Yuan, Kwok‐Fai So, Lu Huang, Chaoran Ren, Qian Tao   +10 more
wiley   +1 more source

Reprogramming the Myocardial Infarction Conductive Microenvironment with Superconductive Ionic Patch for Cardiac Function Repair

Advanced Science, EarlyView.
A super‐conductive ionic patch reprograms the post‐infarction microenvironment by enabling stable ionic migration and electrical signal transmission within damaged myocardium. The patch rapidly adheres to cardiac tissue, enhances conduction velocity, suppresses excitation‐contraction decoupling, and promotes structural and functional cardiac repair in ...
Changyong Wang, Zhuang Zhang, Qi Yin, Changgeng Xu, Linlin Liang, Siwei Li, Yuwei Zhao, Chunlan Wang, Jin Zhou   +8 more
wiley   +1 more source

Aortic Coarctation: Recent Developments in Experimental and Computational Methods to Assess Treatments for this Simple Condition [PDF]

, 2010
Coarctation of the aorta (CoA) is often considered a relatively simple disease, but long-term outcomes suggest otherwise as life expectancies are decades less than in the average population and substantial morbidity often exists.
Feinstein, Jeffrey A., LaDisa, John F., Taylor, Charles A.   +2 more
core   +2 more sources