Results 131 to 140 of about 64,396 (303)

Effects of blood flow on high intensity focused ultrasound ablation

, 2011
With the benefits of high accuracy and non-invasive implementation, high intensity focused ultrasound (HIFU) is a promising medical procedure to heat and destroy pathogenic tissue rapidly. However, the relation between the power emitted by the ultrasound
Song, Shaozhen, Dong-Sheng Jeng, Jeng, Dong-Sheng, Huijie Zhang, Huang, Zhihong; id_orcid, Jing Gao, Shaozhen Song, Gao, Jing, Zhang, Huijie, Zhihong Huang   +9 more
core   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

The Synergistic Effect of High Intensity Focused Ultrasound on In-vitro Remineralization of Tooth Enamel by Calcium Phosphate Ion Clusters

Barsha Shrestha,1 Sheetal Maria Rajan,1 Sultan Aati,1,2 Emielda Yusiharni,3 Omar Kujan,1 Martin Saunders,4 Amr Fawzy1 1UWA Dental School, The University of Western Australia, Perth, WA, Australia; 2Dental Health Department, College of Applied Medical ...
Aati S, Kujan O, Yusiharni E, Saunders M, Maria Rajan S, Shrestha B, Fawzy A   +6 more
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A computer-assisted robotic platform for Focused Ultrasound Surgery: Assessment of high intensity focused ultrasound delivery

, 2015
In the last century, medicine showed considerable advancements in terms of new technologies, devices and diagnostic/therapeutic strategies. Those advantages led to a significant reduction of invasiveness and an improvement of surgical outcomes.
MURA, MARCO, CIUTI, GASTONE, MENCIASSI, Arianna, CAFARELLI, ANDREA, DIODATO, ALESSANDRO, Schiappacasse, Andrea, Santoro, M.   +6 more
core   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

In Vitro Atrial Septal Ablation Using High-Intensity Focused Ultrasound

, 2012
High-intensity focused ultrasound (HIFU) has been applied clinically as a noninvasive therapeutic tool. Atrial septostomy is a palliative treatment for pulmonary artery hypertension.
Kalisz, Andrew, Robert Muratore, Marco R. Di Tullio, Arai, Kotaro, Muratore, Robert, Kohei Fujimoto, Grace Berry, Di Tullio, Marco R., Hasegawa, Takuya, Yasuyoshi Takei, Fujimoto, Kohei, Rekhtman, Yelena, Drexler, Yelena, Andrew Kalisz, Takuya Hasegawa, Kotaro Arai, Berry, Grace, Yelena Rekhtman, Takei, Yasuyoshi, Okajima, Kazue, Kazue Okajima, Shunichi Homma, Homma, Shunichi   +22 more
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Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration

Advanced Materials, EarlyView.
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang, Byeongseok Ryu, Sujeong Ahn, Junhyub Kim, Myeonghun Jang, Jeong Ho Cho, Won‐Gun Koh, Hyungsuk Lee   +7 more
wiley   +1 more source

Toward high-intensity focused ultrasound lesion quantification using compressive sensing theory

, 2017
Compressive sensing theory has in recent years been increasingly used in various pattern recognition applications. Compressive sensing theory makes it possible, under certain assumptions, to recover a signal or an image sampled below the Nyquist ...
Hamid Behnam, Jahan Tavakkoli, Hadi Ghasemifard   +2 more
core   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

Advanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena, Lucia Suarez, Aitor Ontoria, Francisca J. Benitez, Elixabete Rezabal, María Soledad Orellano, Marcelo Calderón, Cristián Huck‐Iriart, Agustin S. Picco, Matias L. Picchio, Ana Beloqui   +10 more
wiley   +1 more source

A prospective study on the efficacy of single high intensity focused ultrasound treatment of patients with benign symptomatic thyroid nodule

, 2016
Background: Benign thyroid nodules are prevalent among the general population and some nodules may exhibit growth over time leading to compression symptoms or cosmetic concerns.
Lang, HHB
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