Results 101 to 110 of about 334,771 (296)

Focused Acute Medicine Ultrasound (FAMUS)

Acute Medicine Journal, 2018
Point of care ultrasound (POCUS) has seen steady growth in its use and applications in aiding clinicians in the management of acutely unwell patients. Focused Acute Medicine Ultrasound (FAMUS) is the standard created specifically for Acute Medicine physicians and is endorsed by the Society for Acute Medicine and recognised by the Acute Internal ...
K F, Alber, M, Dachsel, A, Gilmore, P, Lawrenson, R, Matsa, N, Smallwood, J, Stephens, E, Tabiowo, A, Walden   +8 more
openaire   +3 more sources

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Ultrasound-modulated optical tomography using four-wave mixing in photorefractive polymers [PDF]

, 2008
Ultrasound-modulated optical tomography uses a well focused ultrasound beam to modulate diffuse light inside soft biological tissues. This modality combines the advantages of ultrasound resolution with optical contrast.
Hemmer, Philip, Rokutanda, Shuji, Wang, Lihong V., Wang, Peng, Yamamoto, Michiharu, Zhang, Huiliang   +5 more
core  

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

Advanced Functional Materials, EarlyView.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer, Jan Mathis Hornbostel, Richard Prediger, Sebastian Kluck, Michael Daub, Cornelia Lee‐Thedieck, Frederik Kotz‐Helmer   +6 more
wiley   +1 more source

Transcranial focused ultrasound for epilepsy

Brain Stimulation, 2021
Ellen Bubrick, Phillip Jason White, Timothy Mariano, Janet Orozco, Mallika Purandare, Nathan McDannold   +5 more
doaj   +1 more source

A Bayesian approach for energy-based estimation of acoustic aberrations in high intensity focused ultrasound treatment [PDF]

, 2018
High intensity focused ultrasound is a non-invasive method for treatment of diseased tissue that uses a beam of ultrasound to generate heat within a small volume. A common challenge in application of this technique is that heterogeneity of the biological
Constanciel, Elodie, Drake, James M., Hosseini, Bamdad, Mougenot, Charles, Pichardo, Samuel, Stockie, John M.   +5 more
core   +2 more sources

An All‐Optical Driven Bio‐Photovoltaic Interface for Active Control of Live Cells

Advanced Functional Materials, EarlyView.
Bio‐photovoltaic Interface (BIO‐PV‐I) for live cell manipulation is presented. BIO‐PV‐I can be activated non‐invasively and remotely to control the spatial motility, adhesion, and morphology of cells adhering to it. BIO‐PV‐I uses a patterned light‐induced electric potential in iron‐doped lithium niobate crystals whose light‐driven and reversible nature,
Lisa Miccio, Martina Mugnano, Valentina Marchesano, Alejandro Calabuig, Zhe Wang, Gennaro Giordano, Francesca Borrelli, Simonetta Grilli, Pietro Ferraro   +8 more
wiley   +1 more source

Engineering focused ultrasound for glioblastoma

Brain Stimulation
Background: Focused ultrasound (FUS) is a rapidly advancing noninvasive energy delivery technology with the capacity to precisely modulate the tumor microenvironment (TME) through acoustic waves. Glioblastoma (GBM) is characterized by profound TME immune
Marcus S. Bell, Chase M. Walton, Mark J. Williams, Thomas Eckert, Joshua C. Brown, Nathan C. Rowland, Ozgur Sahin, Ben A. Strickland   +7 more
doaj   +1 more source

MRI-Guided Focused Ultrasound Surgery [PDF]

Annual Review of Medicine, 2009
MRI-guided focused ultrasound (MRgFUS) surgery is a noninvasive thermal ablation method that uses magnetic resonance imaging (MRI) for target definition, treatment planning, and closed-loop control of energy deposition. Integrating FUS and MRI as a therapy delivery system allows us to localize, target, and monitor in real time, and thus to ablate ...
openaire   +2 more sources