Results 101 to 110 of about 900,963 (349)

Magnetic Resonance Imaging of Brain Function

, 2004
Publisher Summary This chapter describes the magnetic resonance imaging (MRI) of the brain function. The rapid development of methods for noninvasive brain mapping has led to exciting advances in understanding of the human brain. Functional MRI relies on detecting the small changes in image brightness on MRI scans, associated with the hemodynamic ...
openaire   +3 more sources

Association between Discordance of Disease Activity Indices and Quantitative Sensory Testing Measures of Nociplastic Pain in Patients with Rheumatoid Arthritis

Arthritis Care &Research, Accepted Article.
Objective This study investigates the association between discordance in commonly collected clinical indicators of rheumatoid arthritis (RA) disease activity and abnormalities in quantitative sensory testing (QST) observed in individuals with nociplastic pain.
Clarice P. Lin, Burcu Aydemir, Jing Song, Lutfiyya N. Muhammad, Tuhina Neogi, Wendy Marder, Clifton O. Bingham, Marcy B. Bolster, Daniel J. Clauw, Dorothy D. Dunlop, Yvonne C. Lee   +10 more
wiley   +1 more source

Transcranial magnetic stimulation of primary motor cortex elicits an immediate transcranial evoked potential

Brain Stimulation
Background: Transcranial evoked potentials (TEPs) measured via electroencephalography (EEG) are widely used to study the cortical responses to transcranial magnetic stimulation (TMS).
Mikkel Malling Beck, Lasse Christiansen, Mads Alexander Just Madsen, Armita Faghani Jadidi, Mikkel Christoffer Vinding, Axel Thielscher, Til Ole Bergmann, Hartwig Roman Siebner, Leo Tomasevic   +8 more
doaj   +1 more source

The Processing of First- and Second-Order Motion in Human Visual Cortex Assessed by Functional Magnetic Resonance Imaging (fMRI) [PDF]

, 1998
Andrew T. Smith, Mark W. Greenlee, Krish D. Singh, Falk M. Kraemer, Jürgen Hennig   +4 more
openalex   +1 more source

Functional nanoparticles for magnetic resonance imaging

WIREs Nanomedicine and Nanobiotechnology, 2016
Nanoparticle‐based magnetic resonance imaging (MRI) contrast agents have received much attention over the past decade. By virtue of a high payload of magnetic moieties, enhanced accumulation at disease sites, and a large surface area for additional modification with targeting ligands, nanoparticle‐based contrast agents offer promising new platforms to ...
Xinpei Mao, Jiadi Xu, Jiadi Xu, Honggang Cui   +3 more
openaire   +4 more sources

Soft Beats: A Dielectric Elastomer‐Based Ventricular Assist Device for Next‐Gen Heart Failure Management

Advanced Engineering Materials, EarlyView.
The dielectric elastomer‐based electropneumatic device (DE‐EPD) is a vacuum‐assisted ventricular assist device (VAD) that delivers high performance (85 mmHg, 6.8 L min−1) with low power consumption. Unlike traditional motor‐driven VADs, it is lightweight, quiet, energy‐efficient, and provides pulsatile flow. Validated in a simulated circulation system,
Amine Benouhiba, Armando Walter, Silje Ekroll Jahren, Francesco Clavica, Dominik Obrist, Yoan Civet, Yves Perriard   +6 more
wiley   +1 more source

Location of the human posterior eye field with functional magnetic resonance imaging. [PDF]

, 1996
René M. Müri, M T Iba-Zizen, C Dérosier, E. A. Cabanis, C. Pierrot‐Deseilligny   +4 more
openalex   +1 more source

Stabilized Intermediate Phase Via Pseudo‐Halide Anions Toward Highly Efficient and Light‐Soaking Stable Perovskite Solar Cells

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The formate pseudo‐halide anion is strategically introduced at the buried interface to stabilize the intermediate phases formed during perovskite crystallization. The controlled crystallization enhances crystallinity and alleviates tensile strain, eliminating residual PbI2 near the buried interface.
Jongdeuk Seo, Yun Seop Shin, Dong Gyu Lee, Jaehwi Lee, Jina Roe, Jung Geon Son, Woojin Lee, Yeonjeong Lee, Dongmin Lee, Ji Won Song, Tae Kyung Lee, Dong Suk Kim, Jin Young Kim   +12 more
wiley   +1 more source

Deciphering the Origin of Higher Shell Coordination on Single Iron Catalysts for Resilient Modulating Persulfate Oxidation Into Singlet Oxygen Pathway

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
This study reveals that higher shell S coordination can effectively modulate the spin state of FeN4 site via long‐range electronic interactions, giving rise to the oriented generation of singlet oxygen from peroxymonosulfate activation. Abstract Precise manipulation of coordination structure of single‐atom sites and establishment of schematic ...
Liang Zhang, Kai Cheng, Zhizhi Yang, Ye Zhang, Shiro Kubuki, Paul A. Bingham, Yang‐Chun Yong, Bofan Zhang, Xiaoguang Duan   +8 more
wiley   +1 more source

Effect of eye movements on the magnitude of functional magnetic resonance imaging responses in extrastriate cortex during visual motion perception [PDF]

, 1998
Peter Freitag, Mark W. Greenlee, T. Lacina, Klaus Scheffler, EW Radü   +4 more
openalex   +1 more source